Page 1
HV600 AC Drive AC Drive Bypass for HVAC Fan and Pump Applications Bypass Technical Reference Catalog Code: H6Bxxxxx 208 V class: 0.5 to 100 HP 240 V class: 0.5 to 100 HP 480 V class: 0.75 to 250 HP...
Page 2
This Page Intentionally Blank YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Removing/Reattaching the Bypass Cover Using Procedure 1 ..... 44 Removing/Reattaching the Drive Cover Using Procedure A ..... . . 46 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 4
4. Startup Procedure and Test Run ........117 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 5
DC Injection Braking ............196 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 6
S: Special Applications ..........375 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 7
The Ground Fault Circuit Interrupter (GFCI) Trips During Run ......524 Motor Rotation Causes Unexpected Audible Noise from Connected Machinery ..524 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Failure to obey these precautions can cause serious injury or death, or damage to the product or related devices and systems. Yaskawa must not be held responsible for any injury or equipment damage as a result of the failure to observe these precautions and instructions.
Product Description The HV600 bypass provides a way to bypass the drive and allow the motor to operate directly from the AC line at full speed. It incorporates an AC drive and a two or three-contactor bypass arrangement in a single UL listed enclosure.
Page 15
Definitions • PROFINET is a registered trademark of PROFIBUS International. • Other company names and product names in this document are trademarks or registered trademarks of the respective companies. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Yaskawa can change the products, specifications, and content of the instructions without notice to make the product and/or the instructions better. • If you damage or lose these instructions, contact a Yaskawa representative or the nearest Yaskawa sales office on the rear cover of the manual, and tell them the document number to order new copies.
Page 17
Modifications to bypass and drive body and circuitry can cause serious injury or death, will cause damage to the bypass and drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user.
Use the drive as specified by this information. Figure i.1 Drive Warning Label Content and Location The bypass warning labels are in the locations shown in Figure i.2 Figure i.3. Use the bypass as specified by this information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Yaskawa and its affiliates are not responsible for damages and/or losses related to such security breaches, any unauthorized access, interference, intrusion, leakage and/or theft of data or information.
• This product is not designed and manufactured for use in life-support machines or systems. • Contact a Yaskawa representative or your Yaskawa sales representative if you are considering the application of this product for special purposes, such as machines or systems used for passenger cars, medicine, airplanes and aerospace, nuclear power, electric power, or undersea relaying.
Receiving This chapter gives information about the different drive models and features, and how to examine the drive when you receive it. Section Safety ......................22 Catalog Code and Nameplate Check..............23 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Do not ignore the safety messages in this manual. If you ignore the safety messages in this manual, it will cause serious injury or death. The manufacturer is not responsible for injuries or damage to equipment. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Examine the model number on the bypass nameplate to make sure that you received the correct model. • If you received a product different than what you ordered or your product has a defect, contact Yaskawa or your nearest sales representative.
A - Input specifications D - Serial number B - Output specifications E - Bypass model number C - Replacement fuse specifications F - Schematic document number Figure 1.2 Enclosed Bypass Nameplate Location Example YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
A - Weight G - Product number B - Drive software version H - Serial number C - The address of the head office of Yaskawa I - Output specifications Electric Corporation J - Input specifications D - Accreditation standards...
B065 65.2 65.0 4065 DS.H6BP.01 DS.H6BP.01 B077 77.2 77.0 4077 ◆ How to Read Enclosed Bypass Catalog Codes Use the information in Figure 1.5 Table 1.4 to read the bypass catalog codes. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
90 seconds. After you start high-slip braking, you cannot restart the motor until it stops. Use overexcitation braking to decelerate over a shorter time at a pre-determined speed. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 30
1.2 Catalog Code and Nameplate Check YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Modifications to bypass and drive body and circuitry can cause serious injury or death, will cause damage to the bypass and drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user.
Page 33
Motor or system resonant vibration can occur in fixed speed machines that are converted to variable speed. Too much vibration can cause damage to equipment. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Do not put peripheral devices, transformers, or other electronics near the bypass. Shield the bypass from electrical interference if components must be near the bypass. The bypass or the devices around the bypass may malfunction due to electrical interference. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
D - Airflow direction Figure 2.2 Single Bypass Installation This is the distance from a component or mounting bracket that has the maximum height. The highest component is different for different models. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
D - Airflow direction Figure 2.4 Single Bypass Installation This is the distance from a component or mounting bracket that has the maximum height. The highest component is different for different models. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
These drive terminals are not available for field connections. All field control connections are landed at terminal blocks TB1 through TB5 on control logic PCB A2 and drive PCB A1. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
E - Bypass front cover L - Blank keypad F - Bypass enclosure M - Drive mounting screw G - Keypad mounting screw Figure 2.5 Exploded View of Components (Example Narrow Model D024) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 39
P - Terminal TB1 (Digital Outputs) H - Bypass contactor K3 Q - Digital operator port CN2 I - USB port CN1 R - Option card connector CN5 Figure 2.6 Front View of Narrow Components YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
D - Fan cover assembly J - Disconnect switch E - Bypass enclosure fan K - HV600 drive F - Bypass PCB Figure 2.7 Exploded View of Components (Enclosed Model D046 Example) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 41
H - Bypass contactor K3 R - Digital operator port CN2 I - Fuse block S - Option card connector CN5 J - USB port CN1 Figure 2.8 Front View of Enclosed Components YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
When you lower the drive, stop before the drive touches the floor, then slowly lower it the remaining distance. ■ Horizontal Suspension When horizontal suspension is necessary, use this procedure to hang the bypass: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 43
The wire can scratch the drive and cause damage to the bypass. A - Hanging bracket (4) Figure 2.10 Horizontal Suspension Connect wires to the four hanging brackets. Use a crane to lift the bypass. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
50 Vdc. When all indicators are OFF, remove the covers before measuring for dangerous voltages to make sure that the bypass is safe. If you do work on the bypass when it is energized, it will cause serious injury or death from electrical shock. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 45
2.7 Removing/Reattaching Covers Figure 2.11 Disconnect Power Loosen the captive front cover screws. Figure 2.12 Loosen the Front Cover Screws YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
If you do work on the bypass when it is energized, it will cause serious injury or death from electrical shock. ■ Remove the Front Cover Remove the bypass front cover in Procedure A YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 47
• Make sure that the tabs on the sides of the front cover correctly click into the hook. • Tighten the screws to a tightening torque of 0.98 N∙m to 1.33 N∙m (8.67 in∙lb to 11.77 in∙lb). Figure 2.16 Reattach the Front Cover YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
If you do work on the bypass when it is energized, it will cause serious injury or death from electrical shock. Figure 2.17 Disconnect Power YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 49
Figure 2.18 Turn the Screw Fasteners The door will now swing open on hinges located on left side of the bypass. Figure 2.19 Swing Open Door Reverse the steps to close the cover. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Make sure that the tabs on the sides of the front cover correctly click into the hook. • Tighten the screws to a tightening torque of 0.98 N∙m to 1.33 N∙m (8.67 in∙lb to 11.77 in∙lb). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
CAUTION! Crush Hazard. Loosen the cover screws. Do not fully remove them. If you fully remove the cover screws, the terminal cover can fall and cause moderate injury. Figure 2.23 Loosen the Terminal Cover Mounting Screws Pull the terminal cover away from the drive. Figure 2.24 Remove the Terminal Cover YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 52
Figure 2.27 Pull Forward to Remove the Front Cover Remove the front cover from the drive. Figure 2.28 Remove the Front Cover ■ Reattach the Front Cover Wire the drive and other peripheral devices then reattach the front cover. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 53
• Make sure that you do not pinch wires or signal lines between the wiring cover and the drive before you reattach the cover. • Tighten the screws to a tightening torque of 0.98 N∙m to 1.33 N∙m (8.67 in∙lb to 11.77 in∙lb). Figure 2.31 Reattach the Terminal Cover YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Connect the Bypass to a PC ................109 External Interlock ....................110 3.10 Drive Wiring Protection ..................112 3.11 Improve the Power Factor ..................113 3.12 Prevent Switching Surge..................114 3.13 Motor Application Precautions ................115 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Modifications to bypass and drive body and circuitry can cause serious injury or death, will cause damage to the bypass and drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user.
Page 71
• Do not use unshielded wire for control wiring. Use shielded, twisted-pair wires and ground the shield to the ground terminal of the bypass. Unshielded wire can cause electrical interference and unsatisfactory system performance. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Motor winding and insulation failure can occur. Note: Do not connect the AC control circuit ground to the drive enclosure. Incorrect ground wiring can cause the control circuit to operate incorrectly. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 73
3.2 Wiring Diagrams Figure 3.1 Standard Narrow Bypass Connection Diagram YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 75
Motor winding and insulation failure can occur. Note: Do not connect the AC control circuit ground to the drive enclosure. Incorrect ground wiring can cause the control circuit to operate incorrectly. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
F - A2 bypass control board C - Motor connections G - 120 V control transformer D - Input power terminals H - Bypass contactor K3 Figure 3.3 Narrow Bypass Circuit Components Example YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
L fuses as specified on the bypass nameplate. Failure to obey can cause fire and damage to the bypass and drive or injury to personnel. Yaskawa recommends installing branch circuit protection according to maintain compliance with UL508C. Semiconductor protective type fuses are preferred. Alternate branch circuit protection devices are also listed in this manual.
35, 40, or 50 14-10 or 8-3/0 50 or 120 D046 8-2/0 14-10 or 8-3/0 50 or 120 D059 8-2/0 14-10 or 8-3/0 50 or 120 D074 8-2/0 14-10 or 8-3/0 50 or 120 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 82
35, 40, or 50 (14-10) or (8-3/0) 50 or 120 B052 8-2/0 (14-10) or (8-3/0) 50 or 120 B065 8-2/0 (14-10) or (8-3/0) 50 or 120 B077 8-3/0 (14-10) or (8-3/0) 50 or 120 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 83
35, 40, or 50 14-10 or 8-3/0 50 or 120 D046 8-2/0 14-10 or 8-3/0 50 or 120 D059 8-2/0 14-10 or 8-3/0 50 or 120 D074 8-2/0 14-10 or 8-3/0 50 or 120 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 84
(1-2) x 500 14 - 2/0 24 - 16 4.4 to 5.3 24-18 26 - 14 26-10 5.3 to 7.1 500 kcmil) 10.62 24-16 is acceptable for solid wire or ferrule use only. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 85
4, or 2 or 50 10.62 A054 14-10, 8, 6- 35, 40, 45, 8.85 to 14-2 24-16 4.4 to 5.3 24-18 26-14 26-10 5.3 to 7.1 4, or 2 or 50 10.62 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 86
3/0-350 kcmil B240 (1-2) x (2/0-500 kcmil) (1-2) x 442 (1-2) x (2/0-500 kcmil) (1-2) x 442 B302 (1-2) x (2/0-500 kcmil) (1-2) x 442 (1-2) x (2/0-500 kcmil) (1-2) x 442 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
WARNING! Fire Hazard. Do not connect main power supply wiring to motor terminals U/T1, V/T2, and W/T3. Connect main power supply wiring to main circuit input terminals R/L1, S/L2, and T/L3. Incorrect wiring can cause serious injury or death from fire. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 88
• To connect more than one bypass to the same grounding circuit, use the instructions in the manual. Incorrect equipment grounding can cause incorrect operation of equipment. When you install more than one bypass, refer to Figure 3.5. Do not loop the grounding wire. Figure 3.5 Wiring More than One Bypass YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Protection of Main Circuit Terminals When you wire the main circuit terminals, do not let cable ends go near terminals or the drive. If you use crimped terminals, make sure that you also use insulation caps. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
◆ Narrow Bypass Main Circuit Terminal Block Wiring Procedure Correctly ground the bypass terminal board. Route the main circuit wiring. Figure 3.7 shows suggested wire entry and bending areas for the enclosure. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
◆ Enclosed Bypass Main Circuit Terminal Block Wiring Procedure Correctly ground the bypass terminal board. Route the main circuit wiring. Figure 3.8 shows suggested wire entry and bending areas for the enclosure. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 92
A - Optional drive control wiring C - Main input circuit B - Motor output circuit Figure 3.8 Enclosed Bypass Wire Routing Example (Models H6B1D002 to D273, A002 to A248, B001 to B302) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
9. DO-9 NO 8. DO-9 C 7. DO-9 NC 6. DO-8 NO 5. DO-8 C 4. DO-8 NC 3. DO-7 NO 2. DO-7 C 1. DO-7 NC Figure 3.9 Bypass Control Circuit Terminal Arrangement YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 94
This can cause serious injury or death. NOTICE: Damage to Equipment. Do not energize and de-energize the bypass more frequently than one time each 30 minutes. If you frequently energize and de-energize the bypass, it can cause failure. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 95
DO-7 to DO-10 for customer use, 2 Amp DO-9 (AUTO Mode) TB1-10/11/ Digital Output 10 (System Fault) DO-10 Table 3.17 Control Circuit Ground Terminals (TB6) Type Terminal Name (Default) Function (Signal Level) TB6-1/2 Ground Chassis Ground GROUND YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 96
The bypass PCB has switches to adapt the bypass I/Os to the external control signals as shown in Figure 3.11. Set the switches to select the functions for each terminal. Figure 3.11 Locations of Switches YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Incorrect connections can also cause death or serious injury from fire. NOTICE: Do not tin stranded wire with solder. Soldered wire connections can become loose over time and cause unsatisfactory system performance. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 98
A - Connect the shield to TB2-11 or TB2-12. C - Insulate with electrical tape or shrink tubing. B - Sheath Figure 3.13 Prepare the Ends of Shielded Wire Install the front cover to its initial position. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
3.14. Figure 3.14 Drive Control Circuit Terminal Arrangement The tightening torque for the drive terminal screws is shown on the reverse side or the lower front side of the drive front cover. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 101
NOTICE: Damage to Equipment. Do not energize and de-energize the bypass more frequently than one time each 30 minutes. If you frequently energize and de-energize the bypass, it can cause failure. Refer to Table 3.22 for a list of input terminals and functions on the drive. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 102
Analog input common • 0 V Connecting shielded cable Frame Earth ◆ Control Circuit Terminal Block Output Functions Refer to Table 3.23 Table 3.24 for a list of output terminals and functions. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 103
MFDO • Do not set functions that frequently switch ON/OFF to MFDO (M1 to M6) because this will decrease the performance life of the relay contacts. Yaskawa estimates switching life at (Speed Agree 1) 200,000 times (assumes 1 A, resistive load).
• Connect the shield of shielded cable to the applicable ground terminal. If the grounding is not correct, electrical interference can cause the drive or devices around the drive to malfunction. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 105
A - Connect the shield to terminal FE of the drive. C - Insulate with electrical tape or shrink tubing. B - Sheath Figure 3.20 Prepare the Ends of Shielded Wire Install the front cover to its initial position. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Set Input Signals for MFAI Terminals A1 and A2 Use terminals A1 and A2 to input a voltage or a current signal. Set the signal type as shown in Table 3.26. Figure 3.21 Location of Jumper Switch S1 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
0: 0 V to 10 V (Default) H4-08 Current output 2: 4 mA to 20 mA ◆ Switch ON Termination Resistor for RS-485 Communications This switch should always be in the ON position. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 108
3.7 Control I/O Connections Figure 3.23 Location of DIP Switch S2 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
USB cable to the port on the bypass control board. After you connect the drive to the PC, you can use Yaskawa DriveWizard HVAC software to monitor drive performance and manage parameter settings. Visit the Yaskawa website to download the DriveWizard HVAC software: https://www.yaskawa.com/products/drives/hvac-drives/software-tools/drivewizard-hvac...
◆ Remote Transfer to Bypass Terminal TB2-4 is a programmable input with a default setting of “Remote Transfer to Bypass” operation. Use Z2-04 to change the function of this terminal. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 111
The function of these terminals can be set using Z2-06 and Z2-07. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
To prevent damage and injury to personnel and drives, use a high-frequency GFCI that is rated for AC and DC power supplies. Note: Yaskawa recommends these GFCIs, which are designed to operate with high frequencies: • Mitsubishi Electric Corporation, NV series • Schneider Electric, NS series You can use a molded-case circuit breaker (MCCB) as a replacement for a GFCI that is upstream in the power supply system.
D - Bypass Figure 3.26 AC Reactor Connection Example Note: When you connect an AC reactor to the output side (secondary side), set C6-02 = 1 [Carrier Frequency Selection = 2.0 kHz]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Magnetic valves • Solenoids • Magnetic brakes. Always use a surge protective device or diode with inductive loads. Note: Do not connect a surge protective device to the drive output side. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
In these conditions, decrease the load torque of the motor in the low-speed range. Figure 3.27 shows the permitted load characteristics for a Yaskawa standard motor. When 100% continuous torque is necessary at low speeds, use a motor designed to operate with a drive. A - 25% ED (or 15 min)
If you operate at frequencies higher than the rated frequency, it can cause problems with the power transmission mechanism. These problems include audible noise, decreased service life, and decreased durability. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Keypad: Names and Functions................119 Start-up, Test Operation, and Rotation Check ..........125 Keypad Operation ....................131 Automatic Parameter Settings Optimized for Specific Applications (Application Presets).....................167 Auto-Tuning ......................169 Fine Tuning during Test Runs (Adjust the Control Function).....171 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 118
Deactivate the Run command before you switch from Programming Mode to Drive Mode. If you switch from Programming Mode to Drive Mode and there is an active Run command, the motor will rotate and the equipment can suddenly start. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The OFF key has highest priority. Push to stop the motor even when a Run command is active at an external Run command source. Set o2-02 = 0 [STOP Key Function Selection = Disabled] to disable priority. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• FWD: Shown when set to Forward run. Forward/Reverse run indication • REV: Shown when set to Reverse run. The screen will show Rdy when the drive is ready for operation or when the drive is running. Ready YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• When the Frequency Reference is 0 or during deceleration • During PI Sleep Double blink AUTO Mode When an MFDI sends a Fast Stop signal to stop the drive Figure 4.3 AUTO LED and HAND LED Timing Status YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 122
4.2 Keypad: Names and Functions Figure 4.4 LEDs and Drive Operation in AUTO and HAND Modes YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
4.2 Keypad: Names and Functions ◆ Keypad Mode and Menu Displays Figure 4.5 Keypad Functions and Display Levels YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 124
Saves parameters to the keypad as backup. Shows modified parameters and fault history. Programming Mode Modified Parameters/Fault Log Auto-Tunes the drive. Auto-Tuning Changes initial settings. Initial Setup Sets data logs and backlight. Diagnostic Tools YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
If you will be installing the bypass according to applicable local codes and the requirements shown on the bypass nameplate, you must install appropriate branch circuit protection. Yaskawa recommends semiconductor fusing to ensure 100 kAIC SCCR panel rating. This fusing is specified on the bypass nameplate.
• Accel/Decel Times • Safety Interlocks • Speed Search Select [Yes] to run the Setup Wizard. After you complete the Setup Wizard, the bypass will not show the Setup Wizard prompt again. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Test Run (No Load) When possible, Yaskawa recommends that you do a test run in Drive Mode and Bypass Mode to check rotation in both modes before you mechanically connect the motor to the rest of the machine. This is critically important if running the machine at full speed and/or running the machine in the wrong direction could cause damage or injury.
Page 128
De-energize the system at the power source. Observe correct lockout/tagout safety procedures and wait for the CHARGE light to completely go out on the HV600. Remove lower cover (or open cabinet door) to access motor wiring.
Page 129
. The test is complete. ■ Test Run and Rotation Check - Bypass Mode (HAND) Before you do this procedure, Yaskawa strongly recommends that you do the items in Start-up, Test Operation, and Rotation Check on page 125 Test Run and Rotation Check - Drive...
Page 130
Note: • DO NOT change the motor (output) wiring. • DO NOT change the wiring connected directly to the HV600 drive unit. Replace lower cover (or close cabinet door). Repeat Steps 1 to 5 of this procedure to confirm correct rotation in Bypass Mode.
The HOME screen must show U1-01 [Frequency Reference] or you must set b1-01 = 0 [Frequency Reference Selection 1 = Keypad] to use this function. ■ Show the Main Menu Push to show the main menu. Push (HOME) to go back to the HOME screen. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
[Standard Monitor], then push Push to select the monitor group, then push Push to change the monitor number to show the monitor item. Note: Push to return to the previous page. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Push to select the monitor number to register, then push Set the x-xx part of monitor Ux-xx. For example, to show monitor U1-05, set it to “105” as shown in this figure. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If you registered only one custom monitor to [Custom Monitor 1], the screen will show only one monitor. If you registered custom monitors only to [Custom Monitor 1] and [Custom Monitor 2], the screen will show only two monitors. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Enter the three digits in “x-xx” part of monitor Ux-xx to identify which monitor to output. For example, to show monitor U1-01 [Frequency Reference], set it to "101" as shown in this figure. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The screen will show the monitors as shown in this figure. ◆ Set the Monitors to Show as Analog Gauges The procedure in this section shows how to show the frequency reference monitor as an analog gauge. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
U1-01 [Frequency Reference], set it to "101" as shown in this figure. The configuration procedure is complete. ◆ Show Monitors as an Analog Gauge The following explains how to display the contents selected for a monitor as an analog gauge. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
D - Trend Plot Time Scale B - Monitor Parameter 2 (set with [Custom Monitor 2]) E - Trend Plot 1 Scale Maximum/Minimum Value C - Trend Plot 2 Scale Maximum/Minimum Value YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 139
When the U parameters are on the display as “Ux-xx”, the three digits in “x-xx” identify which monitor to output. For example, to show monitor U1-01 [Frequency Reference], set it to “101” as shown in this figure. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 140
• Push (Default) to set the parameters to the factory default. • Push (Min/Max) to move between the minimum value and maximum value. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 141
, push (Back) to show [Home] on Push (Menu). Push to select [Monitors], then push Push to select [Trend Plot], then push (Setup). Push to select [Trend Plot Time Scale Setting], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
, push (Back) to show [Home] on Push (Menu). Push to select [Monitors], then push Push to select [Trend Plot], then push The screen will show the monitors as shown in this figure. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If [Home] is not shown above the , push (Back). Push (Menu). Push to select [Parameters], then push Push to select [C Tuning], then push Push to select [C1 Accel & Decel Time], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• The keypad will show [Home] in the top right corner when the HOME screen is active. • If [Home] is not shown on , push (Back) to show [Home] on Push (Menu). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Note: • Stop the motor before you back up parameters. • The drive will not accept a Run command while it makes a backup. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
You can back up parameters on the keypad and write them to different bypasses. Note: • Always stop the bypass before you start to restore the parameter backups. • The bypass will not accept a Run command while it restores parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 147
Push to select [Restore (keypad → drive)], then push Push to select the backed-up parameter data, then push The keypad will show the “End” message when the write process is complete. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If the screen does not show [Home] for , push (Back), and then push to show [Home]. Push (Menu). Push to select [Parameter Backup/Restore], then push Push to select the item to verify, then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• When the drive is in HOME Mode, the screen shows [Home] in the upper right-hand corner of the screen. • If the screen does not show [Home] for , push (Back), and then push to show [Home]. Push (Menu). Push to select [Parameter Backup/Restore], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
This lets you quickly access and re-edit changed parameters. The keypad will show “0 Parameters” when all parameters are at their default values. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 151
[Modified Param / Fault Log], then prush Push to select [Modified Parameters], then push Push Push to show the parameter to check. To re-edit a parameter, push , select the parameter to edit, then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If [Home] is not shown on , push (Back) to show [Home] on Push (Menu). Push to select [Modified Param / Fault Log], then push Push to select [Modified Parameters], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• The keypad will show [Home] in the top right corner when the HOME screen is active. • If [Home] is not shown on , push (Back) to show [Home] on Push (Menu). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• When the bypass is in HOME Mode, the screen shows [Home] in the upper right-hand corner of the screen. • If the screen does not show [Home] for , push (Back), and then push to show [Home]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 155
Follow the messages shown on the keypad to do the next steps. When the keypad shows the Auto-Tuning start screen, push Auto-Tuning starts. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• The keypad will show [Home] in the top right corner when the HOME screen is active. • If [Home] is not shown on , push (Back), to show [Home] on Push (Menu). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• The keypad will show [Home] in the top right corner when the HOME screen is active. • If [Home] is not shown on , push (Back) to show [Home] on Push (Menu). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 158
Push to select the format of time display, then push Push to select a number from Year/Month/Day, then push to change the value. When you are done changing the value, push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If the screen does not show [Home] for , push (Back), and then push to show [Home]. Push (Menu). Push to select [Initial Setup], then push Push to select [Show Initial Setup Screen], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If the screen does not show [Home] for , push (Back), and then push to show [Home]. Push (Menu). Push to select [Diagnostic Tools], then push Push to select [Data Logger], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If the screen does not show [Home] for , push (Back), and then push to show [Home]. Push (Menu). Push to select [Diagnostic Tools], then push Push to select [Data Logger], then push (Setup). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 162
• When the drive is in HOME Mode, the screen shows [Home] in the upper right-hand corner of the screen. • If the screen does not show [Home] for , push (Back), and then push to show [Home]. Push (Menu). Push to select [Diagnostic Tools], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• The keypad will show [Home] in the top right corner when the HOME screen is active. • If [Home] is not shown on , push (Back) to show [Home] on Push (Menu). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 164
[ON] or [OFF], then push • [ON]: Backlight is always ON • [OFF]: Backlight turns OFF after set length of time. Push (Setup). Push Push to select the digit, then push to change the value. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If [Home] is not shown on , push (Back) to show [Home] on Push (Menu). Push to select [Diagnostic Tools], then push Push to select [Bypass Information], then push The keypad will show the bypass information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Connect the keypad to the bypass. Push to select [Yes] and then push Push to select [Yes] and then push The keypad will show the “End” message when the write process is complete. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If [Home] is not shown on , push (Back) to show [Home] on Push (Menu). Push to select [Parameters], then push Push to select [A Initialization Parameters], then push Push to select [A1 Initialization], then push YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 168
• When the drive changes to the A1-06 setting, it will also reset the parameters automatically registered to A2-17 to A2-32 [User Parameters 17 to 32] when A2-33 = 1 [User Parameter Auto Selection = Enabled: Auto Save Recent Parms]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• You must input data from the motor nameplate or motor test report to do Auto-Tuning. Make sure that this data is available before Auto-Tuning. • For best performance, make sure that the input supply voltage is equal to or more than the motor rated voltage. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 170
WARNING! Electrical Shock Hazard. During Auto-Tuning, the motor will receive high voltage when the motor is stopped. Do not touch the motor until Auto-Tuning is complete. If you touch a motor that is energized, it can cause serious injury or death. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
This section gives information about the adjustment procedures to stop hunting or oscillation errors caused by control function during a test run. Adjust the applicable parameters as specified by your status. Note: This section only lists frequently adjusted parameters. If you must adjust parameters that have a higher degree of precision, contact Yaskawa. ◆ V/f Control Table 4.8 Parameters for Fine Tuning the Drive (V/f)
Page 172
4.7 Fine Tuning during Test Runs (Adjust the Control Function) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If you try to change a parameter setting, the keypad will show the warning [LOCK] [Parameters Locked] for 2 s. To clear this warning, push one of the keys on the keypad. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 175
1. Set parameters correctly for the application. 2. Set o2-03 = 1 [User Parameter Default Value = Set defaults]. This saves parameter settings for a User Initialization. The drive will automatically set o2-03 = 0. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 176
Push to confirm the password. The drive unlocks the parameters and automatically shows the Parameters Screen. Push to show [A1-06], then push The keypad shows the setting value for [A1-06]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 177
• After you set A1-05, the keypad will not show it again until you enter the correct password in A1-04. Make sure that you remember the A1- 05 setting value. If you do not know the A1-05 setting value, contact Yaskawa or your nearest sales representative.
Page 178
1: Coast to Stop Reverse Operation Selection b1-04 1: Reverse Disabled C1-01 Acceleration Time 1 60.0 s Number of Auto-Restart Attempts L5-01 The drive saves the parameters in Table 5.5 as user parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 179
B: PID Feedback Number of Auto-Restart Attempts L5-01 Low Feedback Level Y1-08 2.00% Low Feedback Lvl Fault Dly Time Y1-09 25 s The drive saves the parameters in Table 5.7 as user parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 180
2: 4 to 20 mA H3-02 Terminal A1 Function Selection B: PID Feedback H3-10 Terminal A2 Function Selection 16: Differential PID Feedback L5-01 Number of Auto-Restart Attempts o1-27 Custom Monitor 4 505: PID DifferentialFdbk YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 181
1: Coast to Stop b1-04 Reverse Operation Selection 0: Reverse Enabled C1-01 Acceleration Time 1 60.0 s L5-01 Number of Auto-Restart Attempts The drive saves the parameters in Table 5.11 as user parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 182
60.0 s H3-10 Terminal A2 Function Selection B: PID Feedback L5-01 Number of Auto-Restart Attempts Y1-04 Sleep Wake-up Level -5.00 Y1-05 Sleep Wake-up Level Delay Time 30 s Y1-08 Low Feedback Level 2.00% YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 183
1: Reverse Disabled C1-01 Acceleration Time 1 20.0 s d2-03 Analog Frequency Ref Lower Limit 20.0% L5-01 Number of Auto-Restart Attempts The drive saves the parameters in Table 5.15 as user parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 184
L5-49 Fault Retry Speed Search Select 0: Disabled S5-10 AUTO Key Memory at Power Down 1: Enabled w/ Memory Y1-04 Sleep Wake-up Level -5.00 Y1-05 Sleep Wake-up Level Delay Time 30 s YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 185
Firmware Update Lock Protects the drive firmware. When you enable the protection, you cannot update the drive firmware. (111D) (0, 1) Expert 0 : Disabled Lock is disabled. 1 : Enabled Lock is enabled. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
You can show the registered parameters in [User Custom Parameters] in the main menu. Note: In General-Purpose Setup Mode, the drive registers parameters starting with A2-27 because the drive registers parameters A2-26 and lower by default. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Set Jumper Switch S2 to “V” for Bypass MFAI 0 - 10 V Z2-30 = 0 Z2-32 Z2-33 voltage input. Figure 5.1 Example of Setting the Frequency Reference with a Voltage Signal to the Bypass MFAI YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 188
When you set A1-03 = 2220 [Initialize Parameters = 2-Wire Initialization] , it will initialize the bypass and set Z2- 01 = 21 [Run FWD]. Run Reverse is not set by default. 2 : Serial Communications The bypass uses serial communications to enter the Run command. 3 : Option PCB YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 189
When b2-01 ≤ E1-09 [Minimum Output Frequency], the drive will start DC Injection Braking from the frequency set in E1-09. 1 : Coast to Stop When you enter the Stop command or turn OFF the Run command, the drive turns OFF the output and coasts the motor to stop. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 190
The value set in b2-04 and the output frequency when the drive receives the Stop command determine the DC Injection Braking time. The drive calculates the DC Injection Braking time as in Figure 5.6. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 191
Reverse Operation Selection Default Name Description (Hex.) (Range) b1-04 Reverse Operation Selection Sets the reverse operation function. Disable reverse operation in fan or pump applications where reverse rotation is dangerous. (0183) (0, 1) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 192
Coast to Stop with Timer Function When b1-03 = 3 [Stopping Method Selection = Coast to Stop with Timer], the drive operates as: 1. The drive operates at an output frequency > 0. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 193
When the drive power is restored, the drive will not apply the delay time set in b1-11 [Run Delay @ Stop]. Figure 5.11 shows the example of drive operation when: • b1-03 = 3 [Stopping Method Selection = Coast to Stop with Timer] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 194
Figure 5.13 shows the example of drive operation when: • b1-03 = 3 • b1-11 = 60.0 s • b1-12 = 2 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 195
Set this parameter to 0.0 s to disable this function. When b1-40 > 0.0 s, the drive will coast-to-stop when you remove the Run command and decelerate for the time set in b1-40. Refer to Figure 5.14 for the timing chart. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
DC Injection Braking Current Default Name Description (Hex.) (Range) b2-02 DC Injection Braking Sets the DC Injection Braking current as a percentage of the drive rated current. Current (018A) (0 - 100%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Table 5.20 Speed Search and Related Parameters Speed Estimation Current Detection 2 Parameters b3-24 = 1 b3-24 = 2 b3-01 [Speed Search at Start Selection] b3-03 [Speed Search Deceleration Time] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 198
Detection 2]. Current Detection Speed Search injects current into the motor to detect the speed of an induction motor. Speed Search increases the output voltage for the time set in L2-04 [Powerloss V/f Recovery Ramp Time], starting from the maximum output frequency or the frequency reference. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 199
Estimation]. This function uses less current and has a shorter search time than other functions. This function lets you do Speed Search when the motor is rotating in reverse. When you return power after a power loss, the motor will not suddenly accelerate. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 200
The drive outputs the estimated motor speed as frequency, then uses the deceleration rate set in L2-04 to increase the voltage. When the output voltage aligns with the V/f pattern, the drive accelerates or decelerates the motor to the frequency reference. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 201
Sets the Speed Search at Start function where the drive will perform Speed Search with each Run Selection command. (0191) (0, 1) 0 : Disable Enter a Run command to start to operate the drive at the minimum output frequency. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 202
Speed Estimation Speed Search. The limit of the output current during speed search is automatically the drive rated current. Note: When the drive cannot accurately estimate the speed after you adjust this parameter, use Current Detection Speed Search. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 203
Bi-directional Speed Search Sets the direction of Speed Search to the direction of the frequency reference or in the motor rotation direction as detected by the drive. (019E) (0, 1) 0 : Disabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 204
If there is not sufficient residual voltage, then the drive will inject DC current into the motor to estimate the motor speed. 2 : Current Detection 2 The drive will inject DC current into the motor to estimate motor speed. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 205
Set this parameter as a ratio of E2-03 [Motor No-Load Current]. The setting is a ratio with respect to 30% of the motor rated current when E2-03 ≤ E2-01 [Motor Rated Current] × 0.3. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Figure 5.21 uses H2-01 terminals to show an example of how the timer function works. Use b4-03 [Terminal M1- M2 ON-Delay Time] and b4-04 [Terminal M1-M2 OFF-Delay Time] to set this function. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 207
Name Description (Hex.) (Range) b4-06 Terminal M3-M4 OFF-Delay Sets the delay time to deactivate the contact after the function set in H2-02 deactivates. 0 ms Time (0B33) (0 - 65000 ms) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
PID control operation. The modified output (output frequency) changes when the drive uses PID control to keep the deviation (the difference between the target value and the feedback value) constant. Figure 5.22 PID Control Operation YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 209
Feedback] to enable the second feedback signal used to calculated the deviation. Table 5.25 PID Differential Feedback Input Method PID Differential Feedback Input Method Setting Value MFAI terminal A1 Set H3-02 = 16. MFAI terminal A2 Set H3-10 = 16. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 210
The drive uses the smallest value of Y1-40 [Maximum Speed], E1-04 [Maximum Output Frequency], or d2-01 [Frequency Reference Upper Limit] for Upper I Limit. When the drive is in Emergency Override Mode, it uses the smallest value of Y1-40, E1-04, d2-01, or S6- 10 [Emergency Override Max Speed]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 211
Fine-Tuning PID Fine-tune the following parameter settings to have PID control eliminate problems with overshoot and oscillation. • b5-02 [Proportional Gain (P)] • b5-03 [Integral Time (I)] • b5-05 [Derivative Time (D)] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 212
Display Selection] together to apply the user-set PID setpoint and display units at any time. Parameter b5-38 sets the scaling and b5-46 sets the units-text to the parameters and monitors shown in Table 5.26 Table 5.27. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 213
When you set b5-71 < 0, the drive appropriately scales the setpoint and feedback values of the drive, but internally limits to 0 when the reported value from the transducer is negative. Custom Units These selections are available for custom system units: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 214
5.2 b: Application Table 5.28 Settings and Characters Settings Characters Settings Characters SPACE " & YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 215
Set a short integral time in b5-03 to remove the offset faster. If the integral time is too short, it can cause overshoot or oscillation. Set b5-03 = 0.0 to disable I control. Figure 5.25 Integral Time and Deviation YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 216
Use this parameter in applications that decrease the drive output frequency when you increase the PID setpoint. 0 : Normal Output (Direct Acting) A positive PID input increases the PID output (direct acting). 1 : Reverse Output (Reverse Acting) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 217
PID Feedback Square Root Gain Default Name Description (Hex.) (Range) b5-29 PID Feedback Square Root Sets the multiplier applied to the square root of the feedback. 0.00 Gain (01EB) (0.00 - 2.00) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 218
Sets the display units in U5-14 [PID Out2 Upr4 Digits] and U5-15 [PID Out2 Lwr4 Digits]. (0160) (0 - 50) 0 : "WC: inches of water column 1 : PSI: pounds per square inch 2 : GPM: gallons/min YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 219
Lower4 Dig] to set maximum monitor value of U5-14 [PID Out2 Upr4 Digits] and U5-15 [PID Out2 (0162) (0 - 9999) Lwr4 Digits] at maximum frequency. Note: Used for U5-14 [PID Out2 Upr4 Digits] and U5-15 [PID Out2 Lwr4 Digits] only. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 221
(Hex.) (Range) b5-69 System Unit Custom Sets the second character of the custom unit display when b5-46 = 49 [PID Unit Display Selection = Character 2 Custom (B5-68~70)]. (3C20) (20 - 7A) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 222
(Hex.) (Range) b5-82 Feedback Loss 4~20mA Sets the drive to do a 4 to 20 mA wire-break detection on the analog input set for PID feedback. Detect Sel (31B0) (0 - 3) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 223
FDBKL Alarm: Feedback Loss Wire Break H2-xx = B9: Transducer Loss FDBKL Fault: WIRE Break H3-xx = B: PID Feedback Figure 5.27 Time Chart for the Wire Break Detection when b5-82 = 2 [Fault] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 224
Sets the speed at which the drive will run if the drive detects a 4 to 20 mA wire-break on the PID 0.0 Hz Frequency Feedback and b5-82 = 3 [Feedback Loss 4~20mA Detect Sel = Run At b5-83]. (31B1) (0.0 - 400.0 Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Energy-saving control. ■ b8-01: Energy Saving Control Selection Default Name Description (Hex.) (Range) b8-01 Energy Saving Control Sets the Energy-saving control function. Selection (01CC) (0, 1) 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 226
Set this parameter to 0 to disable Search Operation. This will not disable Energy-saving control. If the setting value is too low, the motor will stall when loads suddenly increase. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
C1-01: Acceleration Time 1 C1-04: Deceleration Time 2 C1-02: Deceleration Time 1 H1-xx = 7: Accel/Decel Time Selection 1 C1-03: Acceleration Time 2 Figure 5.29 Timing Diagram of Acceleration and Deceleration Times YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Use S-curve characteristics to smooth acceleration and deceleration and to minimize abrupt shock to the load. Set S-curve characteristic time during acceleration/deceleration at start and acceleration/deceleration at stop. The following figure explains how S-curves are applied. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
C3-01: Slip Compensation Gain Default Name Description (Hex.) (Range) C3-01 Slip Compensation Gain Sets the gain for the slip compensation function. Usually it is not necessary to change this setting. (020F) (0.0 - 2.5) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Default Name Description (Hex.) (Range) C4-02 Torque Compensation Delay Sets the torque compensation delay time. Usually it is not necessary to change this setting. 200 ms Time (0216) (0 - 60000 ms) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
100 m (328 ft) Maximum More than 100 m (328 ft) C6-02 [Carrier Frequency Selection] 1 to F (12.5 kHz maximum) 1 to 2 (5 kHz maximum), 7 1 (2 kHz maximum), 7 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 232
User Defined (C6-03 to C6-05)] to set this parameter. (0227) (0 - 99) Set C6-03 [Carrier Frequency Upper Limit], C6-04 [Carrier Frequency Lower Limit], and C6-05 to make the carrier frequency change linearly with the output frequency. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Activate and deactivate the digital input to select the frequency reference to change the motor speed in steps. You can use the 8-step frequency reference and one Jog Frequency Reference (JOG command) to switch the speed to the maximum 9-step speeds. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 234
Multi-step Speed Operation Combinations Refer to Table 5.32 Figure 5.33 for information about multi-step speed reference combinations. The selected frequency reference changes when the combination of digital input signals from an external source changes. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 235
■ d1-01: Reference 1 Default Name Description (Hex.) (Range) d1-01 Reference 1 Sets the frequency reference in the units from o1-03 [Frequency Display Unit Selection. 0.00 Hz (0280) (0.00 - 400.00 Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 236
■ d1-06: Reference 6 Default Name Description (Hex.) (Range) d1-06 Reference 6 Sets the frequency reference in the units from o1-03 [Frequency Display Unit Selection]. 0.00 Hz (0285) (0.00 - 400.00 Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The upper frequency limit is set in d2-01 [Frequency Reference Upper Limit] and the lower limit is set in d2-02 [Frequency Reference Lower Limit]. Figure 5.34 Upper and Lower Frequency Limits YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The drive will use the active accel/decel time to go through the specified dead band range. If the frequency reference is not in the range of the Jump frequency band, switch to constant speed operation. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 239
Jump Frequency Width Default Name Description (Hex.) (Range) d3-04 Jump Frequency Width Sets the width of the frequency band that the drive will avoid. 1.0 Hz (0297) (0.0 - 20.0 Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Up/Down Command When you clear the Run command or de-energize the drive, it will save the frequency reference value. The drive will use the saved value as the frequency reference when it restarts. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The drive will use 3 digital signal inputs, to add or subtract the set frequency (Offset frequency) to/from the frequency reference and correct the speed. The drive uses the terminal set in H1-xx = 44 to 46 [MFDI Function Select = Add YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 242
Uses H1-xx = 46 [MFDI Function Select = Add Offset Frequency 3 (d7-03)] as a percentage of the 0.0% Maximum Output Frequency to add or subtract the set frequency to/from the frequency reference. (02B4) (-100.0 - +100.0%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Enables a custom V/f pattern by changing E1-04 to E1-13 [V/f Pattern for Motor 1]. The default settings for E1-04 to E1-13 are the same as Setting Value 1 [Const Trq, 60Hz base, 60Hz max]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 244
• Set the correct V/f pattern for the application and operation area. An incorrect V/f pattern can decrease motor torque and increase current from overexcitation. • Parameter A1-03 [Initialize Parameters] will not initialize the value of E1-03. 0 : Const Trq, 50Hz base, 50Hz max YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 245
Use this constant torque pattern for general applications. Use this pattern when the load torque is constant without any rotation speed, for example with linear conveyor systems. Note: The voltage values in the figures are for 208/240 V. Multiply the values by 2 for 480 V. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 246
The voltage values in the figures are for 208/240 V. Multiply the values by 2 for 480 V. D002 - D016, A002 - A015, B001 - B007 D024 - D169, A022 - A154, B011 - B077 A192 - A248, B096 - B302 7 : VT, 60Hz, 50% Vmid reduction YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 247
Select this pattern only in these conditions: • The wiring distance between the drive and motor is 150 m (492.1 ft) minimum. • There is an AC reactor connected to the drive output. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 248
Use this constant output pattern to rotate motors at more than 60 Hz. Output voltage is constant when you operate at more than 60 Hz. Note: The voltage values in the figures are for 208/240 V. Multiply the values by 2 for 480 V. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 249
(0.0 - E1-04) ■ E1-07: Mid Point A Frequency Default Name Description (Hex.) (Range) E1-07 Mid Point A Frequency Sets a middle output frequency for the V/f pattern. 30.0 Hz (0306) (0.0 - E1-04) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• When E1-13 = 0.0, use the value of E1-05 to control the voltage. ◆ E2: Motor Parameters E2 parameters [Motor Parameters] set induction motor data. To switch drive operation from one motor to another motor, configure the first motor (motor 1). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 251
Contact the motor manufacturer to receive a copy of the motor test report. Note: The default setting of the no-load current is for operation with a 4-pole motor recommended by Yaskawa. ■ E2-04: Motor Pole Count...
Page 252
Sets the motor rated output in the units from o1-58 [Motor Power Unit Selection]. Determined by o2-04 (0318) (0.00 - 650.00 HP) The drive automatically sets this parameter to the value input for “Motor Rated Power” during Auto-Tuning. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The keypad shows bUS and the drive continues operation at the speed set in d1-04 [Reference 4]. Note: Separately prepare safety protection equipment and systems, for example fast stop switches. 5 : Alarm - Ramp Stop YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 254
When NetRef or ComRef are the frequency reference source, the multi-step speed reference (2-step speed through 16- step speed references) and the Jog Frequency Reference (JOG command) are enabled, and you can change the frequency reference. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 255
IP Address 2 Sets the second octet of the IP Address for the device that is connecting to the network. Restart the drive after you change this parameter. (03E6) (0 - 255) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 256
Subnet Mask 3 Sets the third octet of the subnet mask of the connected network. (03EB) (0 - 255) Note: Set this parameter when F7-13 = 0 [Address Mode at Startup = Static]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 257
Default Name Description (Hex.) (Range) F7-13 Address Mode at Startup Sets the method to set option card IP addresses. (03F1) (0 - 2) 0 : Static 1 : BOOTP 2 : DHCP YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 258
(Hex.) (Range) F7-16 Timeout Value Sets the detection time for a communications timeout. 0.0 s (03F4) (0.0 - 30.0 s) Note: Set this parameter to 0.0 to disable the connection timeout function. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 259
MEMOBUS/Modbus address is 0 and the value sent to Input Assembly 166 is not defined. When you use a ProfiNet option, set F7-33 to F7-37 to configurable inputs 1-5. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
PI2 Control Inverse Operation PID Integrator Hold PI2 Control Integral Reset PID Soft Starter Disable PI2 Control Integral Hold PID Input (Error) Invert Select PI2 Control PI Parameters PID Setpoint Selection 1 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
MFDI ON/OFF Time Delay This function supplies an ON/OFF Delay to all MFDIs. To use this function, set parameters H1-61 to H1-67 [Terminal Sx On-Delay Time] and H1-71 to H1-77 [Terminal Sx Off-Delay Time]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 262
(Range) H1-62 Terminal S2 On-Delay Time Sets the length of time necessary for Terminal S2 to be closed before the drive does the programmed 0.00 s function. (39E2) (0.00 - 300.00 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 263
(Range) H1-72 Terminal S2 Off-Delay Time Sets the length of time necessary for Terminal S2 to be open before the drive removes the 0.00 s programmed function. (39EC) (0.00 - 300.00 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Description Multi-Step Speed Reference Uses speed references d1-01 to d1-08 to set a multi-step speed reference. Note: Refer to “Setting Procedures for Multi-step Speed Operation” in “d: Reference Settings” for more information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 265
The keypad flashes bb [Baseblock]. If you cancel the baseblock command when the Run command is active, the drive will restart the motor and use the speed search function. ON : Normal operation OFF : Baseblock (drive output stop) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 266
If you cancel the fast stop input, the drive will not restart the motor until you meet these conditions: • Fully stop the motor • Cancel the Run command • Cancel the fast stop command YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 267
ON : PID control disabled OFF : PID control enabled ■ 1B: Programming Lockout Setting Value Function Description Programming Lockout Sets the command to prevent parameter changes when the terminal is OFF. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 268
External Fault Detection Method Stopping Method Peripheral Devices Setting Continuous Always Detected during Ramp to Stop Coast to Stop Fast Stop N.O. N.C. Operation Detected RUN Only (Fault) (Fault) (Fault) (Alarm Only) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 269
Refer to “PID control block diagram” for more information. ■ 35: PID Input (Error) Invert Setting Value Function Description PID Input (Error) Invert Sets the command to turn the terminal ON and OFF to switch the PID input level (polarity). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 270
Sets the function to add the offset frequency set in d7-03 [Offset Frequency 3] to the frequency reference when the terminal activates. Note: Refer to d7: Offset Frequency on page 241 for more information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 271
• When you restart the drive after you use high-slip braking, make sure that the drive fully stops the motor then clear the high-slip braking input. • Refer to “n3: High Slip/Overex Braking” for more information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 272
If you use this function and one of H1-xx = 3E or 3F [PID Setpoint Selection 1 or 2] at the same time, the drive will detect an oPE03 [Multi- Function Input Setting Err]. ON : YA-03 is PID setpoint. OFF : YA-01 [Setpoint 1], YA-02 [Setpoint 2], or YA-04 [Setpoint 4] is PID setpoint. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 273
[Proportional Gain (P)] and b5-03 [Integral Time (I)] values. Set S3-01 = 0 [PI2 Control Enable Selection = Disabled] to enable this function. ■ B9: Disable Pre-charge Setting Value Function Description Disable Pre-charge Sets the command to disable the Pre-charge function. ON : Pre-charge function is disabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Modbus Reg 1 Status Satisfied Torque Detection 1 (N.C.) Modbus Reg 2 Status Satisfied Torque Detection 2 (N.O.) External Power 24V Supply Torque Detection 2 (N.C.) Data Logger Error During reverse Low PI2 Control Feedback Level YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 275
Use H2-60, H2-63, and H2-66 [Term M1-M2 Secondary Function to Term M5-M6 Secondary Function] to set the function of the output signal for which logical operations are performed. Use H2-61, H2-64, H2-67 [Term M1-M2 Logical Operation to Term M5-M6 Logical Operation] to set the logical operation. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the function for MFDO terminal M3-M4. Selection (040C) (0 - 1FF) Note: When you do not use the terminal or when you use the terminal in through mode, set this parameter to F. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 277
(0000 - FFFF) Sets the bit of the register that is output to Modbus Reg 1 Status Satisfied [H2-01 to H2-03 = 62] and uses the address in H2-07 [Modbus Register 1 Address Select]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 278
60 [Term M1-M2 Secondary Function]. (1B47) (0 - 8) Expert Note: Refer to Output of Logical Operation Results of MFDO on page 275 for more information about the relation between parameter settings and logical operations. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 279
Name Description (Hex.) (Range) H2-68 Terminal M5-M6 Delay Sets the minimum on time used to output the logical calculation results from terminal M5-M6. 0.1 s Time (1B4E) (0.0 - 25.0 s) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The terminal activates when the output frequency is in the range of the frequency reference ± L4-02 [Speed Agree Detection Width]. Note: The detection function operates in the two motor rotation directions. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 281
Width]”. After the terminal deactivates, the terminal stays deactivated until the output frequency is at the value of L4-01. Note: The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the forward/reverse detection level. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 282
• When you enter a Run command and it immediately triggers an overvoltage or undervoltage fault because the drive has an overvoltage or undervoltage fault during stop • When the drive is in Programming Mode and will not accept a Run command YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 283
Use this setting for unused terminals or to use terminals in through mode. Also use this setting as the PLC contact output via MEMOBUS/Modbus or the communication option. This signal does not function if signals from the PLC are not configured. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 284
ON : The output frequency is in the range of “L4-03 ± L4-04” and the range of frequency reference ± L4-04. OFF : The output frequency is not in the range of “L4-03 ± L4-04” or the range of frequency reference ± L4-04. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 285
“L4-03 - L4-04”. Note: The detection level set in L4-03 is a signed value. The drive will only detect in one direction. ON : The output frequency > L4-03. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 286
The terminal activates when the motor operates in the reverse direction. ON : The motor is operating in the reverse direction. OFF : The motor is operating in the forward direction or the motor stopped. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 287
The terminal activates (safety stop state) when the safety circuit and safety diagnosis circuit are operating correctly and when terminals H1-HC and H2-HC are OFF (Open). Note: EDM = External Device Monitor ON : Safety stop state Terminals H1-HC and H2-HC are OFF (Open) (safety stop state). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 288
39: Watt Hour Pulse Output Setting Value Function Description Watt Hour Pulse Output Outputs the pulse that shows the watt hours. Note: Refer to “H2-06: Watt Hour Output Unit Selection” for more information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 289
Sequence Timer 1 The terminal activates when Sequence Timer 1 is active. ■ 52: Sequence Timer 2 Setting Value Function Description Sequence Timer 2 The terminal activates when Sequence Timer 2 is active. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 290
72: High PI2 Control Feedback Level Setting Value Function Description High PI2 Control Feedback The terminal activates when the PI2 Control Feedback Level is more than S3-15 [PI2 Control High Feedback Lvl]. Level YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 291
The terminal activates when the output frequency is between 0.0 Hz and the value set in Y4-12 [Thrust Frequency] and the Thrust Bearing function is active. ■ AC: Setpoint Not Maintained Setting Value Function Description The terminal activates when the drive detects NMS [Setpoint Not Met] condition. Setpoint Not Maintained YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 292
Pre-Charge The terminal activates when the drive is in Pre-Charge Mode. ■ C0: HAND Mode Setting Value Function Description HAND Mode The terminal activates when the drive is in HAND Mode operation. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
PI Auxiliary Control Feedback Stall Prevent Level During Run Emergency Override PID Feedback Output Frequency Lower Limit Emergency Override PID Setpoint PID Feedback Differential Level Source PID Setpoint Hand Frequency Ref or Setpoint Frequency Bias YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 294
MEMOBUS MFAI 2 Command -32767 to 32767 H3-41 15C3 MEMOBUS MFAI 3 Command -32767 to 32767 H3-42 Set as 100% = 4096. Figure 5.58 Functional Block Diagram for MEMOBUS MFAI Command 1 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
This parameter sets the quantity of reference for the function set for terminal A1 as a percentage when 10 V (or 20 mA) is input. Use this parameter and H3-04 [Terminal A1 Bias Setting] to adjust the characteristics of the analog input signal to terminal A1. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 296
When 10 V (or 20 mA) is input, this parameter sets the reference quantity for the function set for terminal A2 as a percentage. Use this parameter and H3-12 [Terminal A2 Bias Setting] to adjust the characteristics of the analog input signal to terminal A2. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 297
Adds the offset value for the analog input value. For voltage input, this parameter will set the offset when a signal of 0 V is input. For current input, this parameter will set the offset when a signal of 4 mA [H3-09 = 2] or 0 mA [H3-09 = 3] is input. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
A1, the calculated frequency reference will be 70% of the maximum output frequency. ■ 1: Frequency Gain Setting Value Function Description Frequency Gain The drive multiplies the analog frequency reference with the input value from the MFAI set with this function. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 299
(10 V or 20 mA) is 100%. When you enable C1-01 [Acceleration Time 1], the acceleration time is: Acceleration Time 1 = Setting value of C1-01 × acceleration and deceleration time gain / 100 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 300
Enters a signal to adjust the stall prevention level during run if the drive rated current is 100%. Note: The Stall Prevent Level During Run is based on the smaller of these two values: • Analog input value of MFAI terminal • L3-06 [Stall Prevent Level during Run] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 301
L1-04. When the drive incorrectly detects motor overheating problems, set L1-05. ■ F: Not Used Setting Value Function Description Not Used Use this setting for unused terminals or to use terminals in through mode. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 302
2D: Differential Level Source Setting Value Function Description Differential Level Source Enters a feedback value to calculate the Differential Level between the Differential Level Source feedback and the primary PID Feedback [H3-xx = B]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
For example, when the parameter value set to analog output is 0, and a 3 V signal is output to terminal FM, H4-03 [Terminal FM Analog Output Bias] is set to 30%. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 304
(-999.9 - +999.9%) The analog signal output from the FM terminal is a maximum of ±10 V (or 20 mA). Select the signal level with H4- 07 [Terminal FM Signal Level Select]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 305
08 [Terminal AM Signal Level Select]. ■ H4-07: Terminal FM Signal Level Select Default Name Description (Hex.) (Range) H4-07 Terminal FM Signal Level Sets the MFAO terminal FM output signal level. Select (0423) (0, 2) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Set a slave address that is different from other slave devices. ■ H5-02: Communication Speed Selection Default Name Description (Hex.) (Range) H5-02 Communication Speed Sets the communications speed for MEMOBUS/Modbus communications. Selection (0426) (Determined by protocol) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 307
The keypad shows a CE [Run at H5-34 (CE Go-To-Freq)] alarm and the drive will operate at the speed set in H5-34 [Comm Error (CE) Go-To-Frequency] when a Communication Error condition occurs. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 308
H5-06 Drive Transmit Wait Time Sets the time to wait to send a response message after the drive receives a command message from 5 ms the master. (042A) (0 - 65 ms) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 309
Default Name Description (Hex.) (Range) H5-14 BACnet Device Obj ID Sets the lower bits of the BACnet device object ID as a 4-digit hexadecimal number. 0001 LOW BITS (310D) (0000 - FFFF) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 310
• The setting value automatically returns to H5-20 = 0 after you enable MEMOBUS/Modbus communications parameter changes. • The setting values of these parameters are enabled: –H5-01 [Drive Node Address] –H5-02 [Communication Speed Selection] –H5-03 [Communication Parity Selection] –H5-06 [Drive Transmit Wait Time] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 311
Default Name Description (Hex.) (Range) H5-28 Function 5A Register 4 Returns the contents of the specified MEMOBUS/Modbus communications register when responding 0049H (U1-10) Selection to the master device. (158C) (0000H - FFFFH) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Virtual input and output functions can have different default settings and operation than wired input and output functions. Incorrect function settings can cause serious injury or death. Figure 5.67 Virtual Analog I/O Functional Block Diagram YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 313
Sets the function that enters the virtual input set in H7-14 [Virtual Multi-Function Output 3]. (1187) (1 - 1B8) Expert Note: Settings 1B [Programming Lockout] and 11B [!Programming Lockout] are not available. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 314
H7-15: Virtual Output 3 Delay Time Default Name Description (Hex.) (Range) H7-15 Virtual Output 3 Delay Time Sets the minimum ON time for virtual digital output 3. 0.1 s (11A9) (0.0 - 25.0 s) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 315
Sets the monitor to be output from the virtual analog output. Function (1164) (0 - 999) Set the x-xx part of the Ux-xx [Monitor]. For example, set H7-41 = 102 to monitor U1-02 [Output Frequency]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 316
H7-42: Virtual Analog Output FilterTime Default Name Description (Hex.) (Range) H7-42 Virtual Analog Output Sets the time constant for a primary filter of the virtual analog output. 0.00 s FilterTime (1165) (0.00 - 2.00 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Disable motor protection when motor overload protection is not necessary or when the drive is operating more than one motor. Refer to Figure 5.69 for an example of the circuit configuration to connect more than one motor to one drive. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 318
This example shows a general-purpose motor operating at the base frequency with L1-02 set to 1.0 min. • Cold start Shows the motor protection operation time characteristics when the overload occurs immediately after starting operation from a complete stop. • Hot start YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 319
2 : Fast Stop (Use C1-09) The drive stops the motor in the deceleration time set in C1-09 [Fast Stop Time]. Fault relay output terminal MA-MC turns ON, and MB-MC turns OFF. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
When power returns in the time set in L2-02 [Power Loss Ride Through Time], the drive will restart. If power does not return in the time set in L2-02, the drive will detect Uv1. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 321
Sets the time for the drive output voltage to go back to the correct voltage after it completes speed Determined by o2-04 Ramp Time searches. (0488) (0.0 - 5.0 s) Sets the time for voltage to recover from 0 V to the value set in E1-05 [Maximum Output Voltage]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
[Overcurrent], oL2 [Drive Overloaded], or oL1 [Motor Overload] when there is a significant load applied during acceleration or when there are sudden acceleration times with respect to load inertia. 0 : Disabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 323
The stall prevention level set in L3-02 [Stall Prevent Level during Accel] is automatically reduced when the motor is running within the constant output range. Parameter L3-03 is the limit value used to prevent the stall prevention level during constant output ranges to fall below the minimum required level. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 324
Stall Prevention Level during Deceleration 208/240 V 377 V 480 V 754 V Figure 5.73 shows the Stall Prevention during deceleration function. Figure 5.73 Stall Prevention Operation during Deceleration 2 : Intelligent (Ignore Decel Ramp) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 325
When H3-xx = 8 [MFAI Function Selection = Stall Prevent Level During Run], you can change the stall prevention level during run through the input gain and bias settings for terminals A1 and A2. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 326
(0.00 - 5.00) Expert Set one of these parameters to enable L3-20: • L3-04 = 2 [Decel Stall Prevention Selection = Automatic Decel Reduction] • L3-11 = 1 [Overvoltage Suppression Select = Enabled] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 327
• L3-04 = 2 [Stall Prevention during Decel = Intelligent (Ignore Decel Ramp)] • L3-11 = 1 [Overvoltage Suppression Select = Enabled] Note: When Auto-Tuning changes the value of E2-11 [Motor Rated Power], the drive will automatically set L3-24 to the value for a Yaskawa standard motor (4 poles). Manually Adjust Parameters Use this formula to find the motor acceleration time: •...
Set this parameter when hunting occurs while you use a frequency reference through an analog input. ◆ L4: Speed Detection L4 parameters set the output of signals to the MFDO terminals, for example frequency agree and frequency detection. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 329
The drive continues to operate at the frequency reference value set in L4-06 [FreqReference at Reference Loss]. When you return the external frequency reference value, the drive continues to operate with the frequency reference. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
L5-08 Uv1 is the target for the auto restart process when L2-01 = 1 or 2 [Power Loss Ride Through Select = Enabled for L2-02 Time or Enabled while CPU Power Active]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 331
Figure 5.76 more information. L5-04: Interval Method Restart Time U1-02: Output Frequency Figure 5.76 Time Chart for Early Cancellation of Auto-Restart Function 1 : Always Active The drive always activates fault output. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 333
L5-04: Interval Method Restart Time Y1-14: Feedback Hysteresis Level Y1-08: Low Feedback Level LFB Fault: Low Feedback Sensed Figure 5.79 Auto Restart for Low Feedback Detection when b5-09 = 0 [Normal Output (Direct Acting)] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 334
L5-04: Interval Method Restart Time Y1-14: Feedback Hysteresis Level Y1-11: High Feedback Level HFB Fault: High Feedback Sensed Figure 5.81 Auto Restart for High Feedback Detection when b5-09 = 0 [Normal Output (Direct Acting)] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 335
Loss of Prime Fault Retry Sets the drive to try an Auto Restart if it detects an LOP [Loss Of Prime] fault. Select (367B) (0, 1) 0 : No Retry 1 : Retry YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Use this function to detect problems in the application. ■ Parameter Setting You can individually set the two overtorque/undertorque detection functions with the drive. Use the information in Table 5.47 to set the parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 337
When you use Overtorque/Undertorque Detection 2, set the operation in L6-04, L6-05, and L6-06. Use H2-01 to H2-03 [MFDO Function Selection] to set the terminal that outputs the alarm. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 338
L6-02 and L6-14 [Motor Underload Level @ Min Freq]. 0 : Disabled The drive will not detect overtorque or undertorque. 1 : oL @ Speed Agree - Alarm only YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 339
= Overtorque/Undertorque DetectLvl]. If you set L6-02 and H3-x = 7, the analog input is most important and the drive disables L6-02. ■ L6-03: Torque Detection Time 1 Default Name Description (Hex.) (Range) L6-03 Torque Detection Time 1 Sets the detection time for Overtorque/Undertorque Detection 1. 10.0 s (04A3) (0.0 - 10.0 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 340
Overtorque/Undertorque Detection 2 cannot set the detection level for the analog input terminal. ■ L6-06: Torque Detection Time 2 Default Name Description (Hex.) (Range) L6-06 Torque Detection Time 2 Sets the detection time for Overtorque/Undertorque Detection 2. 0.1 s (04A6) (0.0 - 10.0 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
To enable this function, set one of H2-01 to H2-03 [MFDO Function Select] to 20 [Drive Overheat Pre-Alarm (oH)]. If the temperature increases to the overheat fault level, the drive will trigger an oH1 [Heatsink Overheat] fault and stop operation. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 342
• The drive will use the largest value of Y1-06 [Minimum Speed], Y4-12 [Thrust Frequency], or d2-02 [Frequency Reference Lower Limit] as the lower limit for output frequency. • Parameter L8-97 [Carrier Freq Reduce during OH] enables and disables the carrier frequency reduction during oH pre-alarm. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 343
If the ground path impedance is low, the drive can detect oC [Overcurrent], SC [Out Short Circuit or IGBT Fault], or ov [DC Bus Overvoltage] instead of GF. ■ L8-10: Heatsink Fan Operation Selection Default Name Description (Hex.) (Range) L8-10 Heatsink Fan Operation Sets operation of the heatsink cooling fan. Selection (04B6) (0 - 2) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 344
Note: Contact Yaskawa or your nearest sales representative for consultation before disabling this function at low speeds. Frequent operation of drives under conditions of high output current in low speed ranges may shorten the service life of the drive IGBT due to heat stress.
Page 345
When the current is less than 88% or the output frequency is more than 7 Hz, the drive goes back to the usual carrier frequency. 2 : Enabled for All Speeds The drive decreases the carrier frequency at these speeds: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Name Description (Hex.) (Range) L9-16 FAn1 Detect Time Sets the detection time for FAn1 [Drive Cooling Fan Fault]. Yaskawa recommends that you do not 4.0 s change this parameter value. (11DC) (0.0 - 30.0 s) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Hunting Prevent Gain in Sets the performance of the hunting prevention function. This parameter adjusts Reverse run. Usually 0.00 Reverse it is not necessary to change this parameter. (0530) (0.00 - 2.50) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
High Slip Braking Precautions • Do not use the high slip braking function in these applications: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 349
Rated Current (FLA)] is 100%. Also sets the current suppression to prevent exceeding drive overload (0589) (0 - 200%) tolerance. Expert When you decrease the setting value for current suppression, it will make the deceleration time longer. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 350
If oC [Overcurrent], oL1 [Motor Overload], or oL2 [Drive Overloaded] occur during overexcitation deceleration, decrease the setting value. If repetitive or long overexcitation deceleration cause the motor to overheat, decrease the setting value. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 351
Note: When n3-23 = 1, 2, the drive enables overexcitation only in the direction of motor rotation in which a regenerative load is applied. Increased motor loss can decrease ov [Overvoltage] faults. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
D - Set the minimum value of Monitor 2 with o1-49 Full Screen Information Display When you set o1-82 = 1 [Message Screen Display = ON], you can show an active status message in full screen on the keypad. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 353
Status Monitor display during normal operation. Table 5.49 Normal Operation Display Custom Monitors Setting Display with No Message Display with Message (o1-24 to o1-35) More than one monitor set Only one monitor set No monitor set YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
If the Information Text only has an effect on the second line, the keypad will show a Message or an Alarm on the third line. The Message display has priority because it is possible to have more than one active Message at the same time. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 355
2 s. ■ o1-03: Frequency Display Unit Selection Default Name Description (Hex.) (Range) o1-03 Frequency Display Unit Sets the display units for the frequency reference and output frequency. Selection (0502) (0 - 3) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 356
3 : °F: Fahrenheit 4 : ft /min: cubic feet/min 5 : m /h: cubic meters/hour 6 : L/h: liters/hour 7 : L/s: liters/sec 8 : bar: bar 9 : Pa: Pascal YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 357
Selection = User Units] and o1-09 = 49 [Freq. Reference Display Units = Custom (o1-13~15)]. (3106) (20 - 7A) Refer to Custom Units on page 213 for more information about available selections. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 358
Name Description (Hex.) (Range) o1-36 LCD Backlight Brightness Sets the intensity of the HOA keypad backlight. (11B9) (1 - 5) When you decrease the setting value, the intensity of the backlight decreases. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 359
Default Name Description (Hex.) (Range) o1-40 Home Screen Display Sets the monitor display mode for the Home screen. This parameter is only available on an HOA Selection keypad. (11BD) (0 - 3) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 360
Sets the horizontal axis value used to display the monitor set in o1-26 [Custom Monitor 3] as a bar 100.0% graph. This parameter is only available on an HOA keypad. (11C6) (0.0 - 100.0%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 361
Sets the value used to display the monitor set in o1-24 [Custom Monitor 1] as an analog meter. This 100.0% parameter is only available on an HOA keypad. (11EF) (0.0 - 100.0%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
(0, 1) the drive is REMOTE (external) and not assigned to the keypad. 0 : Disabled 1 : Enabled stays enabled when the Run command source is not assigned to the keypad. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 364
(Hex.) (Range) o2-19 Parameter Write during Uv Enables and disables the function to change parameter settings during a Uv [DC Bus Undervoltage] condition. (061F) (0, 1) 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the copy function when o3-01 = 1 [Copy Keypad Function Selection = Backup (drive → keypad)]. (0516) (0, 1) Note: When you select [Parameter Backup] on the keypad menu screen to do the backup function, the drive automatically sets o3-02 = 1. 0 : Disabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Maintenance Mon Settings o4 parameters set the expected service life to help you know when to replace parts. The drive will show an alarm to tell you when the replacement part interval is near. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 367
When you replace a drive, set o4-07 = 0 to reset U4-06. When the o4-07 setting changes, the count of U4-06 starts again as specified by the setting of o4-07. After you complete the configuration, o4-07 automatically resets to 0. Note: The maintenance period changes for different operating environments. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 368
Resets the values of U4-02, U4-24, and U4-25. After the reset, the drive automatically resets o4-13 to 0. ■ o4-22: Time Format Default Name Description (Hex.) (Range) o4-22 Time Format Sets the time display format. This parameter is only available on an HOA keypad. (154F) (0 - 2) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
U1-07 [DC Bus Voltage] o5-07 Log Monitor Data 5 U1-08 [Output Power] o5-08 Log Monitor Data 6 Not selected o5-09 Log Monitor Data 7 Not selected o5-10 Log Monitor Data 8 Not selected YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 370
Example data of [160107111230]: 11:12:30 on January 7, 2016 Model GA800 Drive model information Software number VSAA09010 Drive software number Control method Setting value (Hex.) of A1-02 [Control Method Selection] Drive capacity Setting value (Hex.) of o2-04 [Drive Model Selection] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 371
– – – – Third and Subsequent Rows: Log Data This example shows the data text strings and data generated for the third row of log data. Example of generated data: 02,0012,160107111239,1770,1770,00BE,0118,0028,0000,0000,0000,0000,0000,0000,0000,00000C YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 372
Set the U monitor number you want to log. For example, to display U1-01 [Frequency Reference], set o5-03 = 101. When it is not necessary to set a data log monitor, set this parameter to 000. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 373
• Set the U monitor number you want to log. For example, to display U1-01 [Frequency Reference], set o5-08 = 101. When it is not necessary to set a data log monitor, set this parameter to 0. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 374
Set the U monitor number you want to log. For example, to display U1-01 [Frequency Reference], set o5-12 = 101. When it is not necessary to set a data log monitor, set this parameter to 000. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Description (Hex.) (Range) S1-01 Dynamic Noise Control Sets the function that decreases the output voltage in variable torque applications to decrease audible noise. (3200) (0, 1) 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Timer Disable] is active: Sequence Timer 1 has no effect on the drive Run command. The drive starts correctly based on the status of the Run command source set in b1-02 [Run Command Selection 1]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 379
• When the drive uses the Sequence Timers to overwrite the Run command in AUTO (S2-04, S2-09, S2-14, or S2-19 ≠ 0), the drive will update the message text. Refer to Table 5.57 for more information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 380
Sets the days for which sequence timer 1 is active. (3208) (0 - 10) 0 : Timer Disabled 1 : Daily 2 : Mon - Fri 3 : Sat - Sun 4 : Monday YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 381
• Range is when o4-22 = 1. When o4-22 = 0, range is 00:00 to 24:00. When o4-22 = 2, range is 00:00 AM to 11:59 PM. ■ S2-07: Timer 2 Stop Time Default Name Description (Hex.) (Range) S2-07 Timer 2 Stop Time Sets the stop time for timer 2. 12:00 (320C) (12:00 AM - 11:59 PM) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 382
6 : Option PCB 8 : Set by b1-01 Note: For reference source 0 to 3, the drive will use d1-xx frequency reference when PID mode is disabled and YA-xx setpoint when PID is enabled. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 383
Sets the drive response when sequence timer 3 is active. (3213) (0 - 2) 0 : Digital Out Only 1 : Run 2 : Run - PID Disable 3 : Allow Alternation YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• U5-17 [PI2 Control Setpoint]: Uses the target setpoint, which is set as specified by the setpoint source the drive will use. • U5-18 [PI2 Control Feedback]: Uses an analog input when H3-xx = 26 [PI2 Control Feedback]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 386
PI2 (Setpoint or Feedback). (321B) (1.00 - 600.00) Note: Parameters S3-04 [PI2 Control Unit Selection], S3-03 [PI2 Control Decimal Place Pos], and S3-02 [PI2 Control Transducer Scale] set the unit, resolution, and upper limit. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 387
Sets the PI2 Control target setpoint. 0.00 (321E) (0.00 - 600.00) Note: Parameters S3-04 [PI2 Control Unit Selection], S3-03 [PI2 Control Decimal Place Pos], and S3-02 [PI2 Control Transducer Scale] set the unit, resolution, and upper limit. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 388
S3-12: PI2 Control Disable Mode Sel Default Name Description (Hex.) (Range) S3-12 PI2 Control Disable Mode Sets what U5-20 [PI2 Control Output] will output when disabled. (3225) (0 - 2) 0 : No Output (0%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 389
0 : While PI2 Control Enabled Low and high feedback level detection are active only when PI2 Control is active. 1 : Always Low and high feedback level detection are always active. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• When S5-04 = 1 [Normal], the drive will always be in AUTO Mode at power up. • When S5-04 = 0 [Legacy], the power up state changes when S5-10 [AUTO Key Memory at Power Down] changes. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 391
H1-xx = 6E Operation Mode Frequency Reference Source Run Command Source [AUTO Command] [HAND Command] Based on b1-01 HAND Based on S5-01 Keypad AUTO Based on b1-01 Based on b1-02 Based on b1-01 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 392
Run command, the drive will enter Auto Mode and the will be OFF. When the drive is in Auto Mode and it receives an external Run command, the drive will run in Auto Mode. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 393
(50% duty) Waiting for cycle of commands Example: Double Blink Legacy HAND • Drive Ready condition was removed • Drive starts Fast-Stop operation Yes/No Normal Drive is operating in HAND Mode HAND YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 394
HAND Frequency Reference Sets the frequency reference when HAND Mode is active, PID is disabled and S5-01 = 1 [HAND 0.00 Hz Frequency Reference Source = HAND Ref S5-05 or PID SP S5-06]. (3233) (0.00 - 400.00 Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Time]. When the value is more than 60000 min, the alternation timer is at its maximum value. When you set A1-03 = 2220 or 3300 [Initialize Parameters = 2-Wire Initialization or 3-Wire Initialization] to initialize the drive, the drive will not reset the counter. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 396
When S6-02 = 0 or 1, MEMOBUS register 3A94H can override the Emergency Override Speed when you set register 3A93H bit 3 to ON. Note: The drive will not memorize MEMOBUS registers 3A93H and 3A94H while you re-energize the drive. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 397
Emergency Override digital input is now OFF, the drive will respond as specified by S5-02 [HAND/AUTO Switchover During Run] and S5-04 [HAND-OFF-AUTO Behavior]. During Emergency Override, the drive ignores the faults in Table 5.64 when S6-07 = 0 [EMOVR Fault Suppression Mode = Fault Suppression]: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 398
Emergency Override Test Mode lets you test Emergency Override operation while all drive faults stay enabled. Parameter S6-07 [EMOVR Fault Suppression Mode] controls this function. To test Emergency Override operation, use this procedure: 1. Set S6-07 = 1 [Test Mode]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 399
3 : °F: Fahrenheit 4 : ft /min: cubic feet/min 5 : m /h: cubic meters/hour 6 : L/h: liters/hour 7 : L/s: liters/sec 8 : bar: bar 9 : Pa: Pascal YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 400
(0, 1) 0 : Drive Enable Status Ignored 1 : EMOVRun Only When Drive Disabled Note: You must program Drive Enable to a Digital Input for this parameter to have an effect. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 401
0 : LF - Output Phase Loss bit 1 : LF2 - Output Current Imbalance bit 2 : oH3 - Motor Overheat PTC Input bit 3 : oH4 - Motor Overheat PTC Input YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 402
4 : TiM - Keypad Time Not Set bit 5 : bCE - Bluetooth Communication Fault bit 6 : Reserved bit 7 : Reserved bit 8 : Reserved bit 9 : MSL - Net Master Lost YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 404
Sets the detection time of ov2 [DC Bus Overvoltage 2] in 0.1 s increments. 10.0 s (324E) (0.0 - 1200.0 s) Note: Set this parameter to 0.0 s to disable ov2 detection. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
If the drive input power supply voltage is low, enter approximately 90% of the input voltage. When the input power supply voltage is low, the current will increase. Make sure that the main power supply capacity is correct and use a molded-case circuit breaker for the drive. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 406
The value shown is the E2-10 [Motor Iron Loss] for the motor output set in T1-02 [Motor Rated Power]. If the motor test report is available, enter the motor iron loss value to T1-11. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Changing Y1-07 will set Y1-06 [Minimum Speed] to the default value. ■ Y1-08: Low Feedback Level Default Name Description (Hex.) (Range) Y1-08 Low Feedback Level Sets the lower detection level for the PID feedback. 0.00% (3C07) (0.00 - 99.99%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 408
Sets the upper detection level for the PID feedback. 0.00% (3C0A) (0.00 - 99.99%) Note: • Unit and decimal place change when the system units change. • Range is 0.00 to 99.99 with sign-bit “+” indicating Delta to Setpoint. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 409
Sets a percentage of difference between the setpoint and the feedback. The difference must be more 0.0% Difference than this value for the time set in Y1-16 [Not Maintaining Setpoint Time] to trigger the drive response (3C0E) (0.0 - 6000.0%) set in Y1-17 [Not Maintaining Setpoint Sel]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 410
Y1-18: Prime Loss Detection Method Default Name Description (Hex.) (Range) Y1-18 Prime Loss Detection Sets the units and quantity that the drive will use to determine LOP [Loss of Prime]. Method (3C11) (0 - 2) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 411
Sets the time in minutes that the drive will wait before it tries a restart after a restart fails or after it 0.2 min Time does not do a restart because of a fault. (3C16) (0.2 - 6000.0 min) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
When the left-most digit changes to a Δ (delta), you can set a Sleep Wake-up Level relative to the setpoint. The effective Wake-up Level changes when b5-09 changes: Delta to Setpoint • b5-09 = 0: “Setpoint - Y1-04” • b5-09 = 1: “Setpoint + Y1-04” YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 413
Y2-05: Sleep Boost Level Default Name Description (Hex.) (Range) Y2-05 Sleep Boost Level Sets the quantity of boost that the drive applies to the setpoint before it goes to sleep. 0.00% (3C68) (0.00 - 600.00%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 414
Name Description (Hex.) (Range) Y2-24 Anti-No-Flow Detection Sets the time delay before the drive starts the increased deceleration rate after it detects Anti-No- 10.0 s Time Flow. (3C7B) (1.0 - 60.0 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the time at which the drive output frequency will ramp up to the reference frequency set in Y4- 1.0 s 12 [Thrust Frequency]. (3D04) (0.0 - 600.0 s) When Y4-11 = 0.0, the drive will use the standard acceleration rate. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 416
• The drive will respond based on the setting in Y4-20 [Differential Level Detection Selection] when the difference increases to more than the value set in this parameter for the time set in Y4-19 [Differential Level Detection Time]. • Set this parameter to 0.00 to disable Differential Feedback Detection. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 417
The terminal set for H2-xx = 42 [MFDO Function Selection = Pressure Reached] will deactivate when the Feedback is less than the “Setpoint - Hysteresis” or more than the “Setpoint + Hysteresis” for the time set in Y4-39 [Pressure Reached Off Delay Time]. 1 : Hysteresis 1-Way YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 418
PID Feedback transducer [H3-xx = B] and the PID (3D22) (0, 1) Feedback Backup transducer [H3-xx = 24] is not available. 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Frequency Reference (determined by b1-01 [Frequency Reference Selection 1]) • YA-01 [Setpoint 1] (when b1-01 = 0 [Keypad]) • Analog Setpoint (when H3-xx = C [MFAI Function Selection = PID Setpoint]) • MEMOBUS setpoint YA-02 [Setpoint2] YA-03 [Setpoint3] YA-04 [Setpoint4] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 420
Sets the PID Setpoint as specified by the Multi-Setpoint digital inputs. 0.00 (3E59) (0.00 - 600.00) Note: Parameters b5-46 [PID Unit Display Selection], b5-38 [PID User Unit Display Scaling], and b5-39 [PID User Unit Display Digits] set the unit, range, and resolution. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
PI Auxiliary Control lets the drive control pressure when the PI Auxiliary Level is adequate. When the PI Auxiliary Control Level decreases to the PI Auxiliary Control Setpoint set in parameter YF-03 [PI Aux Control Setpoint], the YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 422
Feedback Level relative to the setpoint. Delta to Setpoint The effective Low PI Auxiliary Feedback Level is “Setpoint - YF-09”, and the effective High PI Auxiliary Feedback Level is “Setpoint + YF-12”. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 423
Sets the level to wake up the drive when the drive after YF-04 [PI Aux Control Minimum Level] or 30.0 PSI Level YF-24 [PI Auxiliary Ctrl Maximum Level] put the drive to sleep. (3F55) (-999.9 - +999.9 PSI) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 424
Sets drive response when the PI Aux Feedback decreases to less than YF-09 [PI Aux Control Low Lvl Det Sel Detection] for longer than YF-10 [PI Aux Control Low Lvl Det Time]. (3F5A) (0 - 3) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 425
• Set YF-01 = 1 [PI Aux Control Selection = Enabled] and YF-12 [PI Aux Control High Level Detect] > 0 to enable PI Aux High Level Detection. • Parameter YF-13 only applies when YF-14 = 2 or 3 0 : NoDisplay (Digital Output Only) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 426
Sets the time unit for YF-10 [PI Aux Control Low Lvl Det Time] and YF-13 [PI Aux High Level Unit Detection Time]. (3F61) (0, 1) 0 : Minutes (min) 1 : Seconds (sec) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 428
YF-26: PI Aux Control Activation Delay Default Name Description (Hex.) (Range) YF-26 PI Aux Control Activation Sets the delay time to activate the PI Auxiliary Control. Delay (3F69) (0 - 3600 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 429
• To enable this parameter, set it to less than YF-02 [PI Aux Control Transducer Scale]. If you set it to more than YF-02, it will disable the PI Auxiliary Feedback (set to 0). • Parameters YF-21 [PI Aux Ctrl Level Unit Selection] and YF-22 [PI Aux Level Decimal Place Pos] set the unit and resolution. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
6 : MOTOR 2 in HAND OR in AUTO 7 : AND/OR in HAND and AUTO 8 : MOTOR 1 in HAND AND/OR in AUTO 9 : MOTOR 2 in HAND AND/OR in AUTO YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 431
Z1-13 Pre Interlock Run Select = 0 (Disabled) Z1-14 Run Delay Frequency Reference = 60.0 Hz Z1-15 Interlck Wait Time = 0.0 sec (Never Time Out) Figure 5.99 Run Delay with Preset Speed Example: Default Settings YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 432
Z1-13 Pre Interlock Run Select = 1 (Enable) Z1-14 Run Delay Frequency Reference = 30.0 Hz Z1-15 Interlck Wait Time = 0.0 sec (Never Time Out) Figure 5.101 Run Delay with Preset Speed Example: Preset Speed YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 433
8. Closes Bypass contactor K3 and transfers to Bypass. When the drive frequency reference is not in the Z1-19 [Energy Savings Mode Frequency Reference Deadband] of Z1-17 [Energy Savings Mode Frequency], the system: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 434
(Hex.) (Range) Z1-17 Energy Savings Frequency Sets the value of the drive frequency reference for use in comparison to enter or exit Energy Savings 60.00 Hz Mode. (85D6) (0.00 - Max. Freq.) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 435
Sets the time to delay after commanding the drive output contactor K2 or bypass contactor K3 or 2- 0.2 s Motor OR/AND contactors K4 and K5 to close to let the contacts close. (85DE) (0.0 - 5.0 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 436
(Range) Z1-35 Loss of Load Bypass Current The motor current must be equal to or less than this value to detect a loss of load. 0.0 A (85E8) (0.0 - 999.9 A) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 437
2 : Installed – Ramp To Stop Allows "Soft Start" and "Soft Stop" operation when the unit has a soft-starter. Additional wiring and configuration is necessary for the soft-starter. This setting disables Energy Savings Mode. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 438
Input Phase Rotation fault and the drive will coast to stop. Controls the behavior of the bypass phase rotation detection when operating in Bypass Mode. 0 : Disabled 1 : Alarm 2 : Fault YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 440
In a 3-contactor bypass configuration, this setting, when the bypass system switches to Bypass Mode, contactor K1 opens and the HV600 drive disconnects from incoming power. When the bypass system switches to Drive mode, contactor K1 closes and the HV600 drive can operate.
(Range) Z1-98 Minimum Drive SW Ver “WARNING: If these parameters are changed, undesired operation of the bypass system could occur. 01011 These parameters should only be changed under guidance of Yaskawa technical support (1-800- (8627) 00000 - 65535 YASKAWA).” Expert ■...
Page 442
(0 - 47) ■ Z2-08: Digital Input 8 Function (TB2-8) Default Name Description (Hex.) (Range) Z2-08 Digital Input 8 Function Sets the function for bypass digital input 8. (TB2-8) (856A) (0 - 47) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 443
Default Name Description (Hex.) (Range) Z2-14 Digital Input 6 Invert Select Inverts the output of the function selected in Digital Input 6. (8570) (0, 1) 0 : Normal (Non-inverted) 1 : Inverted YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 444
Drive Multi-function input S4. 5: Drive S5 Passthrough Setting Value Function Description Drive S5 Passthrough Drive Multi-function input S5. 6: Drive S6 Passthrough Setting Value Function Description Drive S6 Passthrough Drive Multi-function input S6. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 445
If 1 motor, then look to Motor OR input for selected motor. Parameter Z1-11 defines the behavior. 29: External Overload Motor 1 (NC) Setting Value Function Description External Overload Motor 1 When input is open, it will trigger an oL fault and open bypass (K3) contactors. (NC) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 446
Stops the drive from running and shows “Freeze Stat” on the keypad. Freeze Stat Switch (NC) 40: Smoke Alarm (NC) Setting Value Function Description Stops the drive from running and shows “Smoke Alarm” on the keypad. Smoke Alarm (NC) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 447
K2 Drive Input Contactor HAND mode Active K3 Bypass Contactor OFF mode Active K4 Motor 1 Contactor Auto mode Active K5 Motor 2 Contactor Drive Mode Selected READY Bypass Mode Selected RUN Active Fault Active YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 448
Setting Value Function Description K2 Drive Output Contactor Set when the K2 contactor is closed. 3: K3 Bypass Contactor Setting Value Function Description K3 Bypass Contactor Set when the K3 contactor is closed. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 449
Setting Value Function Description Drive RUN active The digital output activates when the system is in Drive Mode and the HV600 drive is running. ON : Running in Drive Mode OFF : Not running or in Bypass Mode Note: This output stays active during Energy Savings Mode Z1-16 = 1, 2 [Energy Savings Mode = Frequency, Frequency + Current.
Page 450
Description Drive Fault Active There is a fault in the HV600 drive. The digital output activates when the HV600 drive is in a faulted condition, including during an FB10 – Loss of Drive Communications fault. 17: Bypass Fault Active Setting Value...
Page 451
Function Description Mirror HV600 M1-M2 The digital output activates when the HV600 drive digital output (M1-M2) is closed. Use H2-01 [Term H2-01 – M1-M2 Function Selection] to set the M1-M2 digital output. Refer to H2: Digital Outputs on page 619 for more information about setting values.
Function Description Mirror HV600 M5-M6 The digital output activates when the HV600 drive digital output (M5-M6) is closed. Use H2-03 [Term H2-03 – M5-M6 Function Selection] to set the M5-M6 digital output. Refer to H2: Digital Outputs on page 619 for more information about setting values.
Page 453
Point LDO 35 is active. If data of “0” is written to point 35 via the network, or if there is no data written to point 35, the bypass cannot run. The bypass will only run when data of “1” is written to point 35 via the network. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Modifications to bypass and drive body and circuitry can cause serious injury or death, will cause damage to the bypass and drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user.
Page 457
Do not use unshielded wire for control wiring. Use shielded, twisted-pair wires and ground the shield to the ground terminal of the bypass. Unshielded wire can cause electrical interference and unsatisfactory system performance. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Type Response Drive faults thrown by the HV600 drive will stop the bypass from running the drive, but will not stop it from running in Bypass Mode. If Z1-05 = 1 [Auto Transfer To Bypass = Enabled], a drive fault will cause the unit to start running in Bypass Mode.
The display codes are in alphabetical order. Search the table for the code shown on the keypad, and identify its causes and possible solutions. Drive Faults thrown by the HV600 drive will stop the bypass from running the drive but will not stop it from running in Bypass Mode.
The display codes are in decimal order. Search the tables for the decimal code, and identify its causes and possible solutions. Drive Faults thrown by the HV600 drive will stop the bypass from running the drive but will not stop it from running in Bypass Mode.
Modbus Communication Error There is a short circuit in the communications cable • Repair short circuits and connect cables. or the communications cable is not connected. • Replace the defective communications cable. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 473
Yaskawa or your nearest sales representative. Note: • Do a Fault Reset to clear the fault. • Fault trace is not available for these faults. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 474
Yaskawa or your nearest sales representative. Note: • Do a Fault Reset to clear the fault. • Fault trace is not available for these faults. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 475
Yaskawa or your nearest sales representative. Note: • Do a Fault Reset to clear the fault. • Fault trace is not available for these faults. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 476
Yaskawa or your nearest sales representative. Note: • Do a Fault Reset to clear the fault. • Fault trace is not available for these faults. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 477
Increase the values set in C1-01 to C1-04 [Acceleration/ Deceleration Time]. The dEv detection level settings are incorrect. Adjust F1-10 [Speed Deviation Detection Level] and F1-11 [Speed Deviation Detect DelayTime]. The load is locked up. Examine the machine. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 478
External Fault [H1-03 = 20 to 2B] is set to MFDI Correctly set the MFDI. terminal S3, but the terminal is not in use. Note: Do a Fault Reset to clear the fault. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 479
• Re-energize the drive. EEPROM Write Error • If the fault stays, replace the control board or the drive. Contact Yaskawa or your nearest sales representative to replace the board. Electrical interference corrupted the data while it was • Push ENTER Key.
Page 480
Decrease the load. The load is too heavy. FB07 External Overload 2 Increase the acceleration and deceleration times in C1-01 and C1- The cycle times for acceleration and deceleration are too short. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 481
Do a Fault Reset to clear the fault. Code Name Causes Possible Solutions Inspect the contactor. The bypass detected a welded contactor condition. FB18 Welded Bypass Contactor Detected Note: Do a Fault Reset to clear the fault. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 482
• Decrease the stray capacitance. There was a problem with the drive hardware. Replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. Note: • The drive detects this fault if a current short to ground was more than 50% of rated current on the output side of the drive.
Page 483
• If the drive detects this fault, it will respond as specified by the setting of Y1-10 [Low Feedback Selection]. • Parameter L5-40 [Low Feedback Flt Retry Selection] sets the Auto Restart function of this fault. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 484
U/T1, V/T2, and W/T3. drive. • If there is a short circuit, contact Yaskawa or your nearest sales representative. The acceleration time is too short. • Calculate the torque necessary during acceleration related to the load inertia and the specified acceleration time.
Page 485
De-energize the drive. Make sure that the option card is correctly connected to the connector. If the problem continues, replace the option card. Note: Do a Fault Reset to clear the fault. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 486
Option Receive Abort Error Make sure that the option card is correctly connected to the connector. If the problem continues, replace the option card. Note: Do a Fault Reset to clear the fault. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 487
De-energize the drive. Make sure that the option card is correctly connected to the connector. If the problem continues, replace the option card. Note: Do a Fault Reset to clear the fault. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 488
• Do a Fault Reset to clear the fault. • If the drive detects this fault, it will operate the motor as specified by the Stopping Method set in L8-03 [Overheat Pre-Alarm Selection]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 489
The acceleration/deceleration times or cycle times are • Examine the acceleration/deceleration times and the motor start/ too short. stop frequencies (cycle times). • Increase the values set in C1-01 to C1-04 [Acceleration/ Deceleration Times]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 490
• Decrease the load when running at low speed. Overload occurred while running at low speed. • Replace the drive with a larger capacity model. • Decrease the value set in C6-02 [Carrier Frequency Selection]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 491
–o2-06 = 1 [Keypad Disconnect Detection = Enabled]. –b1-02 = 0 [Run Command Selection 1 = Keypad], or the drive is operating in HAND Mode with the keypad. • Do a Fault Reset to clear the fault. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 492
• Examine the input power for problems. There is unsatisfactory balance between voltage phases. • Make the drive input power stable. • Set L8-05 = 0 [Input Phase Loss Protection Sel = Disabled]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 493
U/T1, V/T2, and W/T3. Make sure that there is not a drive. short circuit in terminals - and terminals U/T1, V/T2, and W/T3. • If there is a short circuit, contact Yaskawa or your nearest sales representative. Note: • The drive detects this error if there is a short circuit or ground fault on the drive output side, or an IGBT failure.
Page 494
[CapacitorMaintenance]. If U4-05 is more than 90%, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. The relay or contactor on the soft-charge bypass relay U4-06 [PreChargeRelayMainte] shows the performance life of the is damaged.
Page 495
• Check monitor U4-06 [PreChargeRelayMainte], which shows the performance life of the soft-charge bypass relay. If U4-06 is more than 90%, replace the board or the drive. For information about replacing the board, contact Yaskawa or your nearest sales representative. Note: •...
• If the drive detects this error, the terminal set to H2-01 to H2-03 = 10 [MFDO Function Selection = Alarm] will activate. • Set o4-24 [bAT Detection Selection] to enable/disable bAT detection. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 497
• Decrease the effects of electrical interference from the controller. The option card is incorrectly installed to the drive. Correctly install the option card to the drive. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 498
There is damage to the communications circuitry. • Do a self-diagnostics check. • If the problem continues, replace the control board or the drive. Contact Yaskawa or your nearest sales representative to replace the control board. The termination resistor setting for MEMOBUS/ On the last drive in a MEMOBUS/Modbus network, set DIP switch Modbus communications is incorrect.
Page 499
• If the drive detects EF, the motor will ramp to stop. • If the drive detects this error, the terminal set to H2-01 to H2-03 = 10 [MFDO Function Selection = Alarm] will activate. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 500
Find the device that caused the external fault and remove the External Fault (Terminal S6) external device. cause. Clear the external fault input in the MFDI. The wiring is incorrect. Correctly connect the signal line to MFDI terminal S6. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 501
• Check the digital input programmed for Fire Stat Switch (Z2-0x FIRE_ST Fire Stat Open = 38). • Check the connected device for continuity. • Check Bypass Digital Input Invert Settings in Z2-09 to Z2-16. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 502
• If the drive detects this error, the terminal set to H2-01 to H2-03 = 10 [MFDO Function Selection = Alarm] will activate. • If the drive detects this error, it will respond as specified by the setting of Y1-13 [High Feedback Selection]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 503
• If the drive detects this error, the terminal set to H2-01 to H2-03 = 10 [MFDO Function Selection = Alarm] will activate. • If the drive detects this fault, it will respond as specified by the setting of Y1-22 [Prime Loss Selection]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 504
LT-2 Capacitor Maintenance Time are at 90% of their performance life estimate. replacing the control board, contact Yaskawa or your nearest sales representative. Note: When the performance life estimate is expired, the terminal set to H2-01 to H2-03 = 2F [MFDO Function Selection = Maintenance Notification] will activate.
Page 505
• If the drive detects this error, the terminal set to H2-01 to H2-03 = 10 [MFDO Function Selection = Alarm] will activate. • If the drive detects this error, it will operate the motor as specified by the stopping method set in L1-03 [Motor Thermistor oH Alarm Select]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 506
• Examine the input power for problems. Unsatisfactory balance between voltage phases. • Make the drive input power stable. • If the input power supply is good, examine the magnetic contactor on the main circuit side for problems. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 507
• When the Safe Disable function is not in use, use a jumper to connect terminals H1-HC and H2-HC. There is internal damage to the two Safe Disable Replace the board or the drive. Contact Yaskawa or your nearest channels. sales representative to replace the board.
Page 508
Check the ambient temperature of the drive. The Charge LED is broken. Replace the control board or the entire drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. Note: • The drive detects this error if one of these conditions is correct when the Run command has not been input (while the drive is stopped).
• Setting value 17 [Fast Stop (N.C.)] These MFDI functions are set at the same time: Remove one of the function settings. • H1-xx = 6A [Drive Enable] • H1-xx = 70 [Drive Enable 2] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 510
• YF-01≠ 0 Note: The drive detects this error if the PID control function selection is incorrect. (When b5-01 = 1 or 3 [PID Mode Setting = Standard or Fref + PID Trim]) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 511
These two parameters are set at the same time: • H2-66 ≠ F [Term M5-M6 Secondary Function ≠ Not Used] • H2-03 = 1xx [Term M5-M6 Function Selection = Inverse output of xx] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 512
These parameters are set at the same time: oPE36 Bypass Energy Savings Setting Err • Z1-16 ≠ 0 [Energy Savings Mode ≠ Disabled] • Y4-42 ≠ 0 [Output Disconnect Detection Sel ≠ Disabled] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Do Auto-Tuning again, and correctly set the motor rated current. The combination of the setting values of Motor Base Do Auto-Tuning again, and correctly set the Motor Base Frequency Frequency and Motor Base Speed do not match. and Motor Base Speed. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 514
• If you cannot uncouple the motor and load, make sure that the load is less than 30% of the motor rating. If a mechanical brake is installed in the motor, release the brake during Rotational Auto-Tuning. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 515
You tried Auto-Tuning without a motor connected to Connect the motor and do Auto-Tuning. the drive. There was a current detection signal error. Replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. Code Name Causes Possible Solutions The motor rated current value is incorrect.
The parameters that are backed up in the keypad and Restore or backup the parameter again. vFyE Parameters do not Match the parameters in the drive are not the same. Verify the parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
There is a Run command and the unit is waiting for the programmed on delay time in Z1-43 before asserting the soft starter run. Soft Starter Ramping down Parameter Z1-42 = 2 [Ramp to Stop] and the Run command was removed. The soft starter will ramp to stop. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Then check the wiring and peripheral device ratings to find the cause of the problem. If you do not know the cause of the problem, contact Yaskawa before you energize the bypass or peripheral devices. If you do not fix the problem before you operate the bypass or peripheral devices, it can cause serious injury or death.
Page 519
Run command then try to clear the fault. If you do a fault reset when the drive has a Run command, the keypad will show minor fault CrST [Remove RUN Command to Reset]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Set A1-01 = 2 [Access Level Selection = Advanced Level] or A1-01 = 3 [Expert Level]. Parameter H1-xx = 1B [MFDI Function Select = Programming Lockout]. Activate the terminals to which H1-xx = 1B is set, and then change the parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Set one of the parameters H1-03 to H1-07 [Terminals S3 to S7 Function Select] to 0 [3-Wire Sequence] to enable the 3-wire sequence. • If a 2-wire sequence is necessary, make sure that H1-03 to H1-07 ≠ 0. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Switch two motor cables U, V, and W to reverse motor direction. Figure 6.1 Forward Rotating Motor Note: • For Yaskawa motors, the forward direction is counterclockwise when looking from the motor shaft side. • Refer to the motor specifications, and make sure that the forward rotation direction is correct for the application.
Drive reached the limitations of the V/f motor control method. • When the motor cable is longer than 50 m (164 ft), do Auto-Tuning for line-to-line resistance. • Set the V/f pattern to “High Starting Torque”. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
The drive output frequency and the resonant frequency of the connected • Adjust d3-01 to d3-04 [Jump Frequency]. machinery are the same. • Put the motor on a rubber pad to decrease vibration. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
If this does not solve the problem, set L3-01 = 1 [Enabled]. The motor is rotating at this speed: Set E1-09 < b2-01. b2-01 [DC Injection/Zero SpeedThreshold] ≤ Motor Speed < E1-09 [Minimum Output Frequency] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Examine the wiring and circuitry for the relay that keeps the Run command enabled during the for a long time, and the relay that keeps the Run command has been switched momentary power loss ride-thru time. off. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
208 V Enclosed Model Specifications ...............533 240 V Enclosed Model Specifications ...............535 480 V Enclosed Model Specifications ...............537 Common Bypass Specifications ................539 Drive Watt Loss.......................541 Drive Derating ......................543 7.10 Peripheral Devices and Options.................548 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Do not ignore the safety messages in this manual. If you ignore the safety messages in this manual, it will cause serious injury or death. The manufacturer is not responsible for injuries or damage to equipment. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
(Maximum Frequency varies with Rated Output Capacity) Maximum Output Voltage (V) Three-Phase 208 Vac Maximum Output Frequency 240 Hz (Hz) Harmonics Input Power (kVA) Built-in Reduction Filter (IEC/EN 61800-3 Built-in Category 2) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 530
The maximum applicable motor output complies with 208 V motor ratings as specified in NEC Table 430.250. The rated output current of the drive output amps must be equal to or more than the motor rated current. Carrier frequency is 5 kHz. You must derate the current to increase the carrier frequency. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Overload Tolerance 150% peak Output User adjustable between 1 and 12.5 kHz Carrier Frequency (Maximum Frequency varies with Rated Output Capacity) Maximum Output Voltage Three-Phase 480 Vac Maximum Output 240 Hz Frequency (Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 532
The maximum applicable motor output complies with 208 V motor ratings as specified in NEC Table 430.250. The rated output current of the drive output amps must be equal to or more than the motor rated current. Carrier frequency is 5 kHz. You must derate the current to increase the carrier frequency. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
(Maximum Frequency varies with Rated Output Capacity) Maximum Output Voltage (V) Three-Phase 208 Vac Maximum Output Frequency 240 Hz (Hz) Harmonics Input Power (kVA) Built-in Reduction Filter (IEC/EN 61800-3 Built-in Category 2) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 534
The maximum applicable motor output complies with 208 V motor ratings as specified in NEC Table 430.250. The rated output current of the drive output amps must be equal to or more than the motor rated current. Carrier frequency is 5 kHz. You must derate the current to increase the carrier frequency. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Overload Tolerance 150% peak Output User adjustable between 1 and 12.5 kHz Carrier Frequency (Maximum Frequency varies with Rated Output Capacity) Maximum Output Voltage Three-Phase 208 Vac Maximum Output 240 Hz Frequency (Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 536
The maximum applicable motor output complies with 208 V motor ratings as specified in NEC Table 430.250. The rated output current of the drive output amps must be equal to or more than the motor rated current. Carrier frequency is 5 kHz. You must derate the current to increase the carrier frequency. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Overload Tolerance 150% peak Output User adjustable between 1 and 12.5 kHz Carrier Frequency (Maximum Frequency varies with Rated Output Capacity) Maximum Output Voltage Three-Phase 480 Vac Maximum Output 240 Hz Frequency (Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 538
The maximum applicable motor output complies with 208 V motor ratings as specified in NEC Table 430.250. The rated output current of the drive output amps must be equal to or more than the motor rated current. Carrier frequency is 5 kHz. You must derate the current to increase the carrier frequency. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
(Drive and Bypass Modes) Momentary Power Loss Ride-thru Immediately stops when power loss is 15 ms or longer. (Drive and Bypass Will automatically restart after power is restored. (depending on parameter settings) Modes) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 540
Install the bypass vertically for sufficient airflow to cool the bypass. Orientation Table 7.17 Certifications and Standard Compliance Item Specification c-UL-us UL 508A Table 7.18 Enclosure Ratings Item Specification Protection Design IP20/UL Type 1 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• If you set L8-12 = 60 °C and L8-35 = 1 or 3 for models 2011 to 2114 and 4005 to 4124 • If you set L8-35 = 1 or 3 for models 2143 to 2273 and 4156 to 4302 0 : IP20/UL Open Type YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 545
• -10 °C to +40 °C (14 °F to 104 °F): You can operate the drive with 100% output current without derating. • 40 °C to 50 °C (104 °F to 122 °F): Derate the output current from 100% to 80%. Figure 7.1 Derating for IP20/UL Open Type (L8-35 = 0) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Derate the output current by 1% for each 100 m (328 ft) to install the bypass in altitudes between 1000 to 4000 m (3281 to 13123 ft). It is not necessary to derate the rated voltage in these conditions: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 547
• Installing the bypass between 2000 to 4000 m (6562 to 13123 ft) and grounding the neutral point on the power supply. If you do not ground the bypass with a neutral network, contact Yaskawa or your nearest sales representative. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
◆ Bypass Communication Options There are many available peripheral devices and options for the bypass. Refer to the HV600 catalog (CA.HV600.01) for information about available options, including: • Main circuit options • Frequency settings and monitor options • Keypad options •...
Incorrect connections can also cause death or serious injury from fire. NOTICE: Do not tin stranded wire with solder. Soldered wire connections can become loose over time and cause unsatisfactory system performance. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 550
Refer to the PROFIBUS and PROFINET International (PI) website for more information (www.profibus.com). ■ Install the Option Remove the bypass cover. Put the option into port CN5 on the bypass PCB. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 551
When you have a dual-port option, connect two network cables to the two network ports in CN1 for flexibility in cabling topology. Figure 7.7 Connect Network Cable to Option (SI-W3 LonWorks Example) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 552
Make sure that you did not pinch cables between the front cover and the bypass enclosure, then replace and secure the front cover. Set the bypass parameters for option functionality. Refer to the option manual for your communication protocol for programming information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
This chapter gives information about how to examine and maintain drives in use, how to replace cooling fans and other parts, and how to store drives. Section Safety ......................554 Inspection.........................556 Maintenance ......................559 Replace Drive Cooling Fans and Circulation Fans........561 Replace the Keypad Battery ................587 Storage Guidelines ....................589 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Do not put flammable or combustible materials on top of the bypass and do not install the bypass near flammable or combustible materials. Attach the bypass to metal or other noncombustible material. Flammable and combustible materials can start a fire and cause serious injury or death. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 555
Modifications to bypass and drive body and circuitry can cause serious injury or death, will cause damage to the bypass and drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user.
Recommended Daily Inspection Table 8.1 gives information about the recommended daily inspection for Yaskawa drives. Examine the items in Table each day to make sure that the components do not become unserviceable or fail. Make a copy of this checklist and put a check mark in the “Checked”...
Page 557
• Examine for dirt. Examine air intake, exhaust openings and make sure Air Duct Clear blockages and clean air duct as necessary. that there are no unwanted materials on the surface. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 558
Corrective Action Checked • Make sure that the keypad shows the data correctly. • If you have problems with the display or the keys, contact Yaskawa or your nearest sales representative. • Examine for dust or other unwanted material that General collected on components in the area.
If there is a failure in the main circuit, replace the drive. If the drive is in the warranty period, contact Yaskawa or your nearest sales representative before you replace parts. Yaskawa reserves the right to replace or repair the drive as specified by the Yaskawa warranty policy.
Page 560
When the monitor value is 100%, the component is at the end of its useful life and there is an increased risk of drive malfunction. Yaskawa recommends that you check the maintenance period regularly to make sure that you get the maximum performance life.
Push the tab on the back side of the fan finger guard and pull up to remove the fan finger guard from the drive. A - Fan finger guard Figure 8.1 Remove the Fan Finger Guard YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 562
A - Notch on fan C - Front of drive B - Alignment pin on drive Figure 8.4 Install the Cooling Fan (Drive Models: 2011, 2017, 4011, 4014) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 563
Hold the fan finger guard at an angle and put the connector tabs on the fan finger guard into the holes on the drive. A - Front of drive C - Tabs B - Drive holes Figure 8.7 Install the Fan Finger Guard YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 564
Disconnect the connector and remove the cable from the hook. A - Circulation fan C - Fan cable B - Hook Figure 8.9 Disconnect the Connector and Remove the Cable YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 565
Put the side of the fan nearest to the top of the drive in first, and push it until the tabs click into position. A - Circulation fan B - Tabs Figure 8.11 Install the Circulation Fan YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Push the tab on the back side of the fan finger guard and pull up to remove the fan finger guard from the drive. A - Fan finger guard Figure 8.13 Remove the Fan Finger Guard YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 567
Align the notch on the fan with the pin on the drive and install the cooling fan in the drive. A - Notch on fan C - Front of drive B - Alignment pin on drive Figure 8.16 Install the Cooling Fan YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 568
Energize the drive and set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the cooling fan operation time. ■ Remove a Circulation Fan Note: Use this procedure only when you use one of these drive models: • 2046CVx, 2059CVx • 4065CFx, 4040CVx to 4065CVx YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 569
Remove the cable from the hooks. A - Circulation fan C - Fan cable B - Hooks Figure 8.20 Remove the Cable Disconnect the power supply connector. Figure 8.21 Disconnect the Power Supply Connector YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 570
Align the notch on the fan with the pin on the drive and install the fan in the drive. A - Notch on fan C - Alignment pin on drive B - Circulation fan Figure 8.23 Install the Circulation Fan YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 571
Put the side of the fan nearest to the top of the drive in first, and push it until the tabs click into position. A - Circulation fan B - Tabs Figure 8.24 Install the Circulation Fan Connect the power supply connector. Figure 8.25 Connect the Power Supply Connector YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
NOTICE: Use the instructions in this manual to replace the cooling fans. When you do maintenance on the fans, replace all the fans to increase product life. If you install the fans incorrectly, it can cause damage to the drive and bypass. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 573
Reverse the removal procedure to install the cooling fans. Connect the drive and the fan connectors, and attach the protective tubes. A - Protective tube Figure 8.29 Connect the Power Supply Connectors YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 574
Remove the drive cover before you start this procedure. CAUTION! Crush Hazard. Loosen the cover screws. Do not fully remove them. If you fully remove the cover screws, the terminal cover can fall and cause moderate injury. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 575
Pull the connector toward the top of the drive to remove from the hook then remove the cables from the hooks. A - Hooks C - Power supply connector B - Circulation fan Figure 8.33 Remove the Cables Disconnect the power supply connector. Figure 8.34 Disconnect the Connector YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 576
A - Tabs at the bottom of the fan C - Circulation fan B - Tabs at the top of the fan Figure 8.36 Install the Circulation Fan YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
NOTICE: Use the instructions in this manual to replace the cooling fans. When you do maintenance on the fans, replace all the fans to increase product life. If you install the fans incorrectly, it can cause damage to the drive and bypass. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 578
Install the Cooling Fans Reverse the removal procedure to install the cooling fans. Connect the power supply connectors, and attach the protective tubes. A - Protective tube Figure 8.41 Connect the Power Supply Connectors YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 579
Hold the fan finger guard at an angle and put the connector tabs on the fan finger guard into the holes on the drive. A - Front of drive C - Tabs B - Drive holes Figure 8.44 Install the Fan Finger Guard YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Pull the cooling fans straight up from the drive. Remove the protective tubes on the power supply connectors and disconnect the connectors to remove the fans from the drive. Note: The number of fans is different for different drive models. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 581
Align the notches on the fan with the pins on the drive and install the cooling fan in the drive. A - Notch on fan C - Front of drive B - Alignment pins on drive Figure 8.49 Install the Cooling Fans YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 582
When you install the cooling fan, make sure that you do not pinch cables between the fan finger guard and the drive. A - Front of drive C - Tab B - Receiving area Figure 8.51 Install the Fan Finger Guard YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 583
Figure 8.53 Remove the Fan Cables Loosen the fan unit screws and slide the fan unit to the right. Note: To remove the fan unit, it is only necessary to loosen the screws. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 584
Remove the screws that safety the cooling fan and remove the fan. A - Cooling fan Figure 8.56 Remove the Cooling Fan ■ Install a Circulation Fan Reverse the removal procedure to install a circulation fan. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 585
Put the fan unit into the specified location and slide it to the left, then use screws to safety it to the drive. Tighten the screws to a correct tightening torque: • 0.98 N∙m to 1.33 N∙m (8.67 in∙lb to 11.77 in∙lb) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 586
A - Clamps B - Fan cable Install the drive cover. Energize the drive and set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the cooling fan operation time. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• The battery cover side is the positive pole. Make sure that the polarity is correct when you put the battery in the keypad. • Discard the used battery as specified by local regulations. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 588
Figure 8.62 Insert the New Battery Put the battery cover on the keypad and use a slotted screwdriver to turn the battery cover clockwise to close Install the keypad on the drive. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
30 minutes. If you store the drive for longer than two years and do not apply power, Yaskawa recommends that you use a variable power source and gradually increase the power from 0 V to the rated drive voltage over a period of 2 to 3 minutes.
Do not ignore the safety messages in this manual. If you ignore the safety messages in this manual, it will cause serious injury or death. The manufacturer is not responsible for injuries or damage to equipment. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
You can change the parameter setting during Run. Expert The parameter is available in Expert Mode only. Set A1-01 = 3 [Access Level Selection = Expert Level] to show and set Expert Mode parameters on the keypad. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the parameter number to be shown for number 5 of the [User Custom Parameters] C1-01 under the main menu. You can select a maximum of 32 parameters for the drive and set (010A) (A1-00 - Z3-16) them to parameters A2-01 to A2-32. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 596
You can select a maximum of 32 parameters for the drive and set (011E) (A1-00 - Z3-16) them to parameters A2-01 to A2-32. You can set A2-17 to A2-32 when A2-33 = 0 [User Parameter Auto Selection = Disabled: Manual Entry Required]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 597
Sets the automatic save feature for changes to parameters A2-17 to A2-32 [User Determined by A1-06 Selection Parameters 17 to 32]. (0126) (0, 1) 0 : Disabled: Manual Entry Required 1 : Enabled: Auto Save Recent Parms YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the maximum time until the drive shuts off the output to decelerate to stop. 0.0 s (3BCF) Note: (0.0 - 6000.0 s) Set this parameter to 0.0 s to disable this function. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 599
Sets the direction of Speed Search to the direction of the frequency reference or in the Search motor rotation direction as detected by the drive. (019E) (0, 1) 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 600
(0 - 65000 ms) Expert b4-06 Terminal M3-M4 OFF- Sets the delay time to deactivate the contact after the function set in H2-02 deactivates. 0 ms Delay Time (0B33) (0 - 65000 ms) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 601
Sets the multiplier applied to the square root of the feedback. 0.00 Root Gain (01EB) (0.00 - 2.00) b5-30 PID Feedback Offset Sets PID feedback Offset as a percentage of maximum frequency. 0.00% (01EC) (0.00 - 100.00%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 602
Sets the minimum display value to show when at zero speed. Only effective when b5-42 = for Linear 0 [PID Output 2 Calc Mode = Linear]. (0164) (0.0 - 999.9) Note: Used for U5-14 [PID Out2 Upr4 Digits] and U5-15 [PID Out2 Lwr4 Digits] only. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 603
Prime Time] and the output frequency is at the Y4-02 [Pre-Charge Frequency] level. • The drive will respond to the Loss of Prime condition as specified by Y1-22 [Loss of Prime Selection]. • Display unit and scaling are dependent on System Units. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 604
Time (01D0) (0 - 2000 ms) Expert b8-06 Search Operation Voltage Sets the voltage limit for Search Operation as a percentage of the motor rated voltage. Limit (01D1) (0 - 100%) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the slip compensation delay time when speed is unstable or when the slip 2000 ms Time compensation response is too slow. Usually it is not necessary to change this setting. (0210) (0 - 10000 ms) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 606
Sets the proportional gain for the carrier frequency. Set C6-02 = F [Carrier Frequency C6-05 Carrier Freq Proportional Determined by C6-02 Gain Selection = User Defined (C6-03 to C6-05)] to set this parameter. (0227) (0 - 99) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the median value of the frequency band that the drive will avoid. 0.0 Hz (0296) (0.0 - 400.0 Hz) d3-04 Jump Frequency Width Sets the width of the frequency band that the drive will avoid. 1.0 Hz (0297) (0.0 - 20.0 Hz) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 608
Uses H1-xx = 46 [MFDI Function Select = Add Offset Frequency 3 (d7-03)] as a 0.0% percentage of the Maximum Output Frequency to add or subtract the set frequency to/from (02B4) (-100.0 - +100.0%) the frequency reference. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
480 V: 0.0 - 510.0 V) Expert E1-13 Base Voltage Sets the base voltage for the V/f pattern. 0.0 V (030C) (208/240 V: 0.0 - 255.0 V, 480 V: 0.0 - 510.0 V) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 610
Determined by o2-04 (0317) (0 - 65535 W) E2-11 Motor Rated Power Sets the motor rated output in the units from o1-58 [Motor Power Unit Selection]. Determined by o2-04 (0318) (0.00 - 650.00 HP) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
• Use parameters F7-01 to F7-04 [IP Address 4] to set the IP Address. Be sure to set a different IP address for each drive on the network. • Also set parameters F7-01 to F7-12. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 612
Sets the scaling factor for the output current monitor in the EtherNet/IP Class ID 2AH Factor Object. (03F6) (-15 - +15) F7-19 EtherNet/IP Torque Scale Sets the scaling factor for the torque monitor in the EtherNet/IP Class ID 2AH Object. Factor (03F7) (-15 - +15) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 613
Assembly 166. The drive returns the default register value for the option card when the MEMOBUS/Modbus address is 0 and the value sent to Input Assembly 166 is not defined. When you use a ProfiNet option, set this parameter to set to configurable input 4. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 614
MEMOBUS/Modbus address registers stored for each parameter to Input (037E) Assembly 166. The drive returns the default register value for the option card when the MEMOBUS/Modbus address is 0 and the value sent to Input Assembly 166 is not defined. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 615
(0.00 - 300.00 s) H1-75 Terminal S5 Off-Delay Sets the length of time necessary for Terminal S5 to be open before the drive removes the 0.00 s Time programmed function. (39EF) (0.00 - 300.00 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 616
When the terminal activates during run, the drive ramps to stop in the selected deceleration time. Fault relay output @Run-Ramp) terminal MA-MC will turn ON, and MB-MC will turn OFF. The drive does not detect external faults while the drive is stopped. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 617
Sets the function to add the offset frequency set in d7-01 [Offset Frequency 1] to the frequency reference when the (d7-01) terminal activates. Add Offset Frequency 2 Sets the function to add the offset frequency set in d7-02 [Offset Frequency 2] to the frequency reference when the (d7-02) terminal activates. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 618
PI2 Control Integral Reset Sets the command to reset the PI2 Control integral value. Note: This input has priority over H1-xx = AC [MFDI Function Selection = PI2 Control Integral Hold]. PI2 Control Integral Hold Sets the command to lock the PI2 Control integral value. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 619
(0 - FF) Expert H2-61 Terminal M1-M2 Logical Sets the logical operation for the functions set in H2-01 [Term M1-M2 Function Selection] Operation and H2-60 [Term M1-M2 Secondary Function]. (1B47) (0 - 8) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 620
ON : The output frequency > L4-01 OFF : The output frequency < “L4-01 - L4-02”, or the output frequency ≤ L4-01 Drive Ready The terminal activates when the drive is ready and running. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 621
The terminal activates when the motor operates in the reverse direction. ON : The motor is operating in the reverse direction. OFF : The motor is operating in the forward direction or the motor stopped. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 622
The terminal activates when the drive is in a High Feedback Condition as specified by Y1-11 [High Feedback Level] and Y1-12 [High Feedback Lvl Fault Dly Time] and when the drive detects an HFB [High Feedback Sensed] fault or an HIFB [High Feedback Sensed] alarm. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 623
ON : The output frequency is not in the range of “L4-01 ± L4-02” or the range of frequency reference ± L4-02. OFF : The output frequency is in the range of “L4-01 ± L4-02” and the range of frequency reference ± L4-02. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 624
The detection level set in L4-03 is a signed value. The drive will only detect in one direction. ON : The output frequency < “L4-03 - L4-04”, or the output frequency ≤ L4-03 OFF : The output frequency > L4-03 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 625
The terminal deactivates when there is an external 24V power supply between terminals PS-AC. Supply ON : An external 24V power supply does not supply power. OFF : An external 24V power supply supplies power. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 626
The terminal deactivates when the drive is in OFF Mode operation. !Main Feedback Lost The terminal deactivates when the drive loses the main PID feedback. !Backup Feedback Lost The terminal deactivates when the drive loses the backup PID feedback. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 627
Sets Reference 2 through multi-step speed reference to enable the command reference (Auxiliary Frequency Reference Reference 1 1) from the analog input terminal set here. This value is a percentage where the Maximum Output Frequency setting is a setting value of 100%. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 628
• When S6-02 = 3 [Independent PID Mode], the full-scale of the analog signal goes from b5-71 to S6-03 [EMOVR Independent PID Scale]. • When you set MEMOBUS register 3A93h bit 5, register 3A96h becomes the Emergency Override Setpoint source. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 629
2 : 4 to 20 mA H4-20 Analog Power Monitor Sets the level at 10 V when you set U1-08 [Output Power] for analog output. 0.00 kW 100% Level (0B53) (0.00 - 650.00 kW) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 630
H5-18 Motor Speed Filter over Sets the filter time constant used when monitoring motor speed during MEMOBUS/ 0 ms Comms Modbus communications or with a communication option. (11A2) (0 - 100 ms) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 631
Sets the function that enters the virtual input set in H7-12 [Virtual Multi-Function Output Input 2 (1186) (1 - 1B8) Note: Expert Settings 1B [Programming Lockout] and 11B [!Programming Lockout] are not available. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 632
Set the x-xx part of the Ux-xx [Monitor]. For example, set H7-41 = 102 to monitor U1-02 (0 - 999) [Output Frequency]. H7-42 Virtual Analog Output Sets the time constant for a primary filter of the virtual analog output. 0.00 s FilterTime (1165) (0.00 - 2.00 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the voltage at which the drive triggers a Uv1 [DC Bus Undervoltage] fault. Usually it Determined by o2-04 and Lvl (Uv1) is not necessary to change this setting. E1-01 (0489) (208/240 V: 150 - 220 V, 480 V: 300 - 440 V) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 634
Sets the width for speed agreement when L3-04 = 2 [Decel Stall Prevention Selection = 0.00 Hz Auto Decel Automatic Decel Reduction]. Usually it is not necessary to change this setting. (0747) (0.00 - 1.00 Hz) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 636
Analog Input] • The drive will only restart after the Thermostat digital input de-activates and the L5- 04 [Interval Method Restart Time] timer is expired. 0 : No Retry 1 : Retry YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 637
4 : Operate at Reduced Speed (L8-19) L8-05 Input Phase Loss Sets the function to enable and disable input phase loss detection. Protection Sel (04B1) 0 : Disable (0, 1) 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 638
Overloaded]. Note: Contact Yaskawa or your nearest sales representative before disabling this function at low speeds. If you frequently operate drives with high output current in low speed ranges, it can cause heat stress and decrease the life span of drive IGBTs.
Page 639
Description Ref. (Hex.) (Range) L9-16 FAn1 Detect Time Sets the detection time for FAn1 [Drive Cooling Fan Fault]. Yaskawa recommends that 4.0 s you do not change this parameter value. (11DC) (0.0 - 30.0 s) Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the direction of motor rotation where the drive will enable overexcitation. Operation (057B) 0 : Disabled (0 - 2) 1 : Enabled Only when Rotating FWD 2 : Enabled Only when Rotating REV YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Custom Monitor 2 Sets Custom Monitor 2. You can set a maximum of 12 monitors as user monitors. This parameter is only available on an HOA keypad. (11AE) (0, 101 - 1299) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 642
Sets the horizontal axis value used to display the monitor set in o1-24 [Custom Monitor 1] 100.0% as a bar graph. This parameter is only available on an HOA keypad. (11C2) (0.0 - 100.0%) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 643
1 : ON o1-82 Message Screen Display Sets a full-screen display message to show on the keypad when a status message is active. (31BC) 0 : OFF (0, 1) 1 : ON YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 644
4 : Erase (backup data of keypad) o3-02 Copy Allowed Selection Sets the copy function when o3-01 = 1 [Copy Keypad Function Selection = Backup (drive → keypad)]. (0516) (0, 1) 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 645
Sets operation when the drive detects bAT [Keypad Battery Low Voltage] and TiM [Keypad Time Not Set]. (310F) (0 - 2) 0 : Disable 1 : Enable (Alarm Detected) 2 : Enable (Fault Detected) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 646
Sets the data log monitor. This parameter is only available on an HOA keypad. (155B) (000, 101 - 1299) o5-12 Log Monitor Data 10 Sets the data log monitor. This parameter is only available on an HOA keypad. (155C) (000, 101 - 1299) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Timer 1 Sequence Sets the drive response when sequence timer 1 is active. Selection (3209) 0 : Digital Out Only (0 - 2) 1 : Run 2 : Run - PID Disable YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 648
Hour Clock], default is 00:00. When o4-22 = 2 [12 Hour JP Clock], default is 00:00 • Range is when o4-22 = 1. When o4-22 = 0, range is 00:00 to 24:00. When o4-22 = 2, range is 00:00 AM to 11:59 PM. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 650
Sets the PI2 Control target setpoint. 0.00 (321E) (0.00 - 600.00) Note: Parameters S3-04 [PI2 Control Unit Selection], S3-03 [PI2 Control Decimal Place Pos], and S3-02 [PI2 Control Transducer Scale] set the unit, resolution, and upper limit. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 651
(20 - 7A) S3-20 PI2 Control Custom Unit Sets the third character of the PI2 Control custom unit display when S3-04 = 49 [PI2 Control Unit Selection = Custom(S3-18~20)]. (322D) (20 - 7A) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 652
PID Scale Inputs. (323A) (0.10 - 600.00) Note: • S6-05 [EMOVR Independent PID Unit Digit] sets the resolution for this parameter. • S6-04 [EMOVR Independent PID Unit] sets the units for this parameter. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 653
Emergency Override Max When Emergency Override is active, the output frequency is upper-limited to this value. 0.00 Hz Speed (3241) (0.00 - 400.00) Note: Set this parameter to 0.00 Hz to disable the limit. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 654
8 : Reserved bit 9 : MSL - Net Master Lost bit 10 : VLTS - Thermostat Fault bit 11 to 15 : Reserved Note: The drive sets the bits in Hex. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 655
Sets the detection time of ov2 [DC Bus Overvoltage 2] in 0.1 s increments. 10.0 s (324E) Note: (0.0 - 1200.0 s) Set this parameter to 0.0 s to disable ov2 detection. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the motor base speed for Auto-Tuning (min (r/min)). 1750 min (r/min) (0707) (0 - 24000 min (r/min)) T1-11 Motor Iron Loss Sets the iron loss for calculating the energy-saving coefficient. Determined by E2-11 (070B) (0 - 65535 W) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
2 : Digital Output Only Y1-14 Feedback Hysteresis Sets the hysteresis level for low and high level feedback detection. 0.0% Level (3C0D) Note: (0.0 - 10.00%) Unit and decimal place change when the system units change. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 658
• When Y2-01 ≠ 5, the drive will set the sleep level to the largest value from d2-02 [Frequency Reference Lower Limit], Y1-06 [Minimum Speed], and Y4-12 [Thrust Frequency] when you set this parameter to 0.0. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 659
Y4-11 Thrust Acceleration Time Sets the time at which the drive output frequency will ramp up to the reference frequency 1.0 s set in Y4-12 [Thrust Frequency]. (3D04) (0.0 - 600.0 s) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 660
PID Feedback transducer [H3-xx = (3D22) (0, 1) B] and the PID Feedback Backup transducer [H3-xx = 24] is not available. 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 661
H3-xx = 27 [PI Aux Control Feedback Level]. (3F51) (1.0 - 6000.0) Note: Parameters YF-21 [PI Aux Ctrl Level Unit Selection] and YF-22 [PI Aux Level Decimal Place Pos] set the unit and resolution. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 662
• Parameter YF-13 only applies to when YF-14 = 2 and 3 [Fault and Auto-Restart (time set by YF-15)]. • Parameters YF-21 [PI Aux Ctrl Level Unit Selection] and YF-22 [PI Aux Level Decimal Place Pos] set the unit and resolution. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 663
3 : Three Decimal Places (XX.XXX) YF-23 PI Aux Ctrl Output Level Sets the PI Auxiliary Controller to be Direct-acting or Inverse-acting. Select (3F66) 0 : Direct Acting (0, 1) 1 : Inverse Acting YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 664
If you set it to more than YF-02, it will disable the PI Auxiliary Feedback (set to 0). • Parameters YF-21 [PI Aux Ctrl Level Unit Selection] and YF-22 [PI Aux Level Decimal Place Pos] set the unit and resolution. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Sets the tolerance around the drive frequency reference value during comparisons to enter 0.50 Hz Deadband or exit Energy Savings Mode. (85D8) (0.00 - 5.00 Hz) Note: Units, default, and range are different for different o1-03 [Frequency Display Unit Selection] values. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 666
15.0 s Timeout soft starter Run command. (85F1) (1.0 - 60.0 s) If the current is not less than 5% of E2-01 in the set time, the soft starter digital output turns off. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 667
1 : Enabled Z1-98 Minimum Drive SW Ver “WARNING: If these parameters are changed, undesired operation of the bypass system 01011 could occur. These parameters should only be changed under guidance of Yaskawa (8627) 00000 - 65535 technical support (1-800-YASKAWA).” Expert...
Page 669
K3 Bypass Contactor Set when the K3 contactor is closed. K4 Motor 1 Contactor Set when the K4 contactor is closed. K5 Motor 2 Contactor Set when the K5 contactor is closed. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 670
Drive run or bypass run active. Drive RUN active The digital output activates when the system is in Drive Mode and the HV600 drive is running. ON : Running in Drive Mode OFF : Not running or in Bypass Mode Bypass RUN active The digital output activates when the system is in Bypass Mode and is running.
Page 671
This parameter is applicable only when H5-08 = 2 [Communication Protocol Selection = LDO35 Apogee/P1]. (850F) (0, 1) Sets whether the data in point LDO 35 will have an effect on the ability of the bypass to run. 0 : Disabled 1 : Enabled YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
: During zero-speed bit2 : During reverse bit3 : During fault reset signal input bit4 : During speed agreement bit5 : Drive ready bit6 : During minor fault detection bit7 : During fault detection YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 673
Output Freq @ Fault Shows the output frequency at the fault that occurred most recently. No signal output available (0083) Use U1-02 [Output Frequency] to monitor the actual output frequency. Unit: 0.01 Hz YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 674
Shows the q-Axis current of the motor at the fault that occurred most recently. No signal output available (07E1) Use U6-01 [Iq Secondary Current] to monitor the q-Axis current of the motor. Unit: 0.1 % YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 675
Shows the cumulative operation time when the third most recent fault occurred. No signal output available (0096) Note: The drive saves this cumulative operation time to two types of registers at the same time for the MEMOBUS/Modbus communications. Unit: 1 h YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 676
Shows the time when the sixth most recent fault occurred. No signal output available (301C) U3-39 Fault 7 YYYY Shows the year when the seventh most recent fault occurred. No signal output available (301D) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 677
Shows the cumulative operation time of the cooling fans as a percentage of the replacement life of 10 V: 100% the cooling fans. (007E) Use parameter o4-03 [Fan Operation Time Setting] to reset this monitor. Unit: 1% Note: Replace the cooling fans when this monitor is 90%. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 678
The drive keeps the value that was under hold during baseblock (during stop). Unit: 0.01 Hz U4-16 Motor oL1 Level Shows the integrated value of oL1 [Motor Overload] as a percentage of oL1 detection level. 10 V: 100% (07D8) Unit: 0.1% YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 679
• 07: During baseblock while coast to stop with timer. • 08: Frequency reference is less than E1-09 [Minimum Output Frequency] during baseblock. • 09: Waiting for the Enter command from PLC. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 680
Shows the change between the PID setpoint and PID feedback (the quantity of PID input) as a 10 V: Maximum frequency percentage of the maximum output frequency. (0 V to +10 V) (0063) Unit: 0.01% YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 681
• Parameters S3-04 [PI2 Control Unit Selection] and S3-03 [PI2 Control Decimal Place Pos] set the unit and resolution. • The drive operation while H1-xx = A8 or 1A8 [PI2 Control Disable] changes when the S3-12 [PI2 Control Disable Mode Sel] setting changes. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 682
Shows the currently available local IP Address (2nd octet). No signal output available (07B1) U6-82 Option IP Address 3 Shows the currently available local IP Address (3rd octet). No signal output available (07B2) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 683
View status of bypass digital outputs XXXXXXXX No signal output available (8783) Where X = 0 (not asserted) or 1 (asserted) The right-most digit is the status of digital input 9. Unit: - YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 684
11: Emergency override Drive REV 0: running FWD 1: running REV 12: Drive comms active 0: Drive comms Not active 1: Drive comms active 13: System READY 0: Not READY 1: READY Unit: - YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 685
Ub-13 Previous Fault Displays the previous fault. No signal output available (878C) Unit: - Ub-14 Previous Fault YYYY Displays the year of the previous fault. No signal output available (878D) Unit: - YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 686
Current Phase Loss level No signal output available (87DF) Unit: 0-100% Ub-99 Desired HV600 software Shows the latest version of HV600 software that this version of HV600 Bypass software supports. No signal output available version (87E2) Unit: - Expert ◆...
Page 687
Unit: 1 Expert UC-16 BN MSTP Silence Avg Shows the average net deadtime (space between active messages), averaged over a 60 packet period. No signal output available (3DBF) Unit: 1.0 ms Expert YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
0.288 0.230 0.138 0.101 0.079 Resistance Motor E2-06 Leakage 18.4 19.6 18.2 15.5 19.5 17.2 20.1 19.5 Inductance Motor Iron E2-10 Loss Power Loss Ride L2-02 Through Time Minimum L2-03 Baseblock Time YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 689
Speed Search b3-12 Current Deadband Direction b3-26 1000 1000 1000 1000 1000 Determination Level Energy Saving b8-04 46.27 38.16 35.78 31.35 23.10 Coefficient Value Carrier Frequency C6-02 Selection Motor Rated Current E2-01 (FLA) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 690
(3.0) (4.0) (5.5) (7.5) (11) (15) (18.5) V/f Gain b3-04 during Speed Search Speed Estimation b3-06 Current Level Speed b3-08 Estimation 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 ACR P Gain YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 691
Motor Accel L3-24 Time for 0.166 0.145 0.154 0.168 0.175 0.265 0.244 0.317 Inertia Cal Overheat L8-02 °C Alarm Level Output Ground L8-09 Fault Detection Installation L8-35 Method Selection Carrier L8-38 Frequency Reduction YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 692
0.269 0.155 0.122 0.088 0.092 0.056 0.05 0.029 Resistance Motor E2-06 Leakage 23.5 20.7 18.8 19.9 20.0 20.0 20.0 20.00 20.0 Inductance Motor Iron E2-10 1125 1260 1600 1760 2150 2850 Loss YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 693
0.592 0.646 0.777 Inertia Cal Overheat L8-02 °C Alarm Level Output L8-09 Ground Fault Detection Installation L8-35 Method Selection Carrier L8-38 Frequency Reduction Hunting n1-01 Prevention Selection Hunting Prevention n1-03 Time Constant YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 694
9.19 Defaults by Bypass and Drive Model YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 696
Do not ignore the safety messages in this manual. If you ignore the safety messages in this manual, it will cause serious injury or death. The manufacturer is not responsible for injuries or damage to equipment. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 697
◆ Available Communication Options Refer to Table 10.1 for the fieldbus networks that are compatible with the bypass. Contact Yaskawa or your nearest sales representative to order a communication option. Table 10.1 Available Fieldbus Network Type of Communications Option Models...
Page 698
B - Router E - BACnet Workstation C - MS-TP (RS-485) Figure 10.1 Connection Example of Multiple Bypasses to a BACnet Workstation ◆ Communication Specifications Table 10.2 lists the specifications for the BACnet communications. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 699
• H5-08 [Communication Protocol Selection] • H5-09 [CE Detection Time] Because communications parameters do not take effect immediately, either de-energize and re-energize the bypass or set H5-20 = 1 [Communication Parameters Reload = Reload Now]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 700
◆ Bypass Operations by Serial Communications Parameters will apply to the settings when the bypass is running during serial communications. This section gives information about the available functions and their related parameters. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 702
(Drv Anlg In 2 Level) Not Used AI3 Bypass Analog Input 1 Level 8795h XXX.X 0-100.0 (Byp Anlg In 1 Level) Not Used AI5 Display Format o1-03 0502h XXXXX 0-65535 Scale Format b5-20 01E2h XXXXX 0-65535 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 703
Note: 0001h 0-65535 Bitmap Do not command bypass using AV1. Use BV58 to BV71 instead. XXX.XX Frequency Cmd 0002h 0-600.00 Determined by o1-03 Determined by o1-03 PI Setpoint Cmd 0006h XXX.XX 0-100.00 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 704
• bit 6: Multi-Function Digital Output 2 (terminal M3-M4) • bit 7: Multi-Function Digital Output 3 (terminal M5-M6) • bit 8 to D: Reserved • bit E: ComRef status • bit F: ComCtrl status YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 707
Ref Sel:PI Setpoint 000Fh: Bit 1 Ref Sel:Term S5 IN 0001h: Bit 8 Ref Sel:Term S6 IN 0001h: Bit 9 Ref Sel:Term S7 IN 0001h: Bit A BYP DO-07 COMMAND 8403h: Bit 6 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 708
0021h: Bit 6 EF0 – EF BV24 External Fault 0021h: Bit 7 BV25 Hardware Error 0021h: Bit 8 Motor Overload – Overtorque BV26 0021h: Bit 9 OL1 – OL3 (Mtr OvrLd – OvrTorque) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 709
0001h: Bit 0 (BYP Run Fwd CMD) Bypass Reverse Run Cmd BV59 0001h: Bit 1 (BYP Run Rev CMD) Emergency Override Drive Reverse BV60 8400h: Bit F (Em Over DRV REV CMD YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 710
8784h: Bit 3 (BYP DRV Mode Status) Bypass BYPASS Mode Status BV84 8784h: Bit 4 (BYP BYPASS Mode Stat) Bypass Emergency Run Bypass Status BV85 8784h: Bit 5 (BYP Smk Prg BYP Stat) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 711
The Device Object is the BACnet device to the network in this manual. The Device Object Instance ID, the Device Object Name, and the Device Object Location are configurable. Refer to Table 10.5 for more information. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 712
BACnet objects. This section gives information about the Enter command. Types of Enter Commands The drive supports two Enter commands shown in Table 10.6. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 713
If the error stays, there is a possible hardware problem. If there is no error, there is a possible network wiring problem. De-energize the bypass. Disconnect the jumper from Step 4. Set Z2-06 to its initial function. Self-Diagnostics is complete and the bypass returns to its usual function. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 714
The Yaskawa VFD Bypass is a high performance product specifically designed for commercial building automation applications. The Yaskawa BACnet feature connects the VFD Bypass to a standard BACnet MS/TP network. These products may be fully controlled and monitored over BACnet. All Bypass and drive parameters are available for reading and writing.
Page 715
□ ISO 10646 (UCS-2) □ ISO 10646 (UCS-4) □ JIS X 0208 • Gateway Options: If this product is a communication gateway, describe the types of non-BACnet equipment/networks(s) that the gateway supports: Not supported YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 716
□ Non-secure Device - is capable of operating without BACnet Network Security □ Secure Device - is capable of using BACnet Network Security (NS-SD BIBB) – □ Multiple Application-Specific Keys – □ Supports encryption (NS-ED BIBB) – □ Key Server (NS-KS BIBB) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 717
◆ APOGEE FLN Set-Up A Yaskawa America, Inc. representative is responsible for proper configuration of the drive for its primary application, while a Siemens Building Technologies, Inc. representative is responsible for field panel programming to make use of the drive functionality in the building automation system. As such, there must be coordination between the Yaskawa America and Siemens Building Technologies representatives to ensure that the programming of the drive is consistent with the particular application requirements.
Page 718
DIP switch. When you install the bypass at the end of the network line, set DIP switch S1 to “ON” to enable the termination resistor. Set DIP switch S1 to “OFF” on all other bypasses. Figure 10.7 Termination Resistor DIP Switch S1 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 719
The most typical application is Supervisory Control. The sensor for the control variable (for example, water temperature) is hard-wired to the bypass and the control device (fan) is modulated using the PI control loop built into YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 720
1 (Point 60). NOTICE: Damage to Equipment. Yaskawa does not recommend a field panel controlled feedback strategy because it closes the loop over the network. If you use field panel controlled feedback, it will cause a delay in processor scan time and network traffic. It can cause a decrease or loss of control and cause damage to HVAC equipment.
Page 721
0.01 SPEED 0.01 CURRENT 0.01/0.1 UB-01 TORQUE POWER U1-08 DRIVE TEMP ° C/F U4-08 DRIVE KWH U4-10 U4-11 RUN TIME U4-01 DC BUS VOLT U1-07 AC OUT VOLT U1-06 PAR N9.01 0.01/0.1 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 722
MF INP 4 MF INP 5 JUMP FREQ 1 d3-01 JUMP FREQ 2 d3-02 JUMP FREQ 3 d3-03 JUMP FREQ BW d3-04 L5-01 AUTOSTRT POWER LOSS RT L2-02 RUN OP MODE b1-02 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 723
0.01 H5-34 CBL LOSS TMR H5-09 OK.FAULT FAULT UB-06 (bit 2) RESET FAULT RESET DRV COMM ERR NO FLT FAULT NO FLT EXTERNAL FLT FAULT MF IN 5 MON UB-02 (bit 6) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 724
In this mode, CBL LOSS TMR (POINT 92) is set to 0, disabling the cable loss feature. The other two settings, CBL LOSS FRQ (POINT 91) and COMM FLT ENA (POINT 90), are ignored. If communication is lost, the drive YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 725
1. Writing a value of 387 (183H) to Point #72 specifies drive parameter b1-04 [Reverse Operation Selection]. 2. Writing a value of 1 to Point #73 enables the drive for reverse run. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 726
Control Board Part Number: All network devices have unique addresses and bypasses are addressed between 1 to 98 (1 to 62 hex). Drive Address: Set b1-02 [Run Command Selection 1] correctly. b1-02: YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 727
The shield is continuous throughout the network and is properly grounded on each end. The network cable is routed away from any high voltage cable(s) or source(s). All network devices have been tested for conformance with the APOGEE FLN specification. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 728
Maximum: 255 units for each N2 network segment Number of possible units to connect ◆ Communication with the Controller This section explains how to connect the bypass to an N2 network and the network termination required for a connection. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 729
DIP switch. When you install the bypass at the end of the network line, set DIP switch S1 to “ON” to enable the termination resistor. Set DIP switch S1 to “OFF” on all other bypasses. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 730
A controller can do these operations with serial communications. Parameter settings (except H5-xx) do not have an effect on the availability of these operations. • Monitor the bypass status and operate the bypass • Set and view parameters • Fault Reset Procedure YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 731
The bypass can be configured to respond to an interval without receipt of a message in one of these methods: – Continue at last speed – Continue at last speed with alarm – Continue at preset speed – Ramp to Stop with EF0 [Option Card External Fault] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 732
◆ Communications Timing To prevent overrun of the slave side, the master cannot send a message to the same drive for a selected length of time. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 733
This section describes the Metasys N2 point database. This database features 100 logical points: 38 Analog Inputs (AI), 32 Analog Outputs (AO), 19 Binary Inputs (BI) and 11 Binary Outputs (BO). These points configure, control, and monitor the operation of the drive. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 734
Elapsed Time @ 2nd Fault 1 hour U3-12 AI 36 Elapsed Time @ 3rd Fault 1 hour U3-13 AI 37 Elapsed Time @ 4th Fault 1 hour U3-14 AI 38 Read Parameter Data YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 735
Object ID Object Name Default OFF (0) State ON (1) State BI 1 System Run/Stop Monitor Stopped Running BI 2 System Forward/Reverse Monitor Forward Reverse BI 3 System Ready Monitor Not Ready Ready YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 736
When this point is read, it retrieves data from the parameter and sends it to the controller Example: Writing a value of 387 (183 hex) to AO 30 specifies parameter b1-04. Reading AI 38 returns the current setting of parameter b1-04 to the controller. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 737
If the error stays, there is a possible hardware problem. If there is no error, there is a possible network wiring problem. De-energize the bypass. Disconnect the jumper from Step 4. Set Z2-06 to its initial function. Self-Diagnostics is complete and the bypass returns to its usual function. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 738
◆ Communication with the Controller This section gives information about the settings for the termination resistor and how to connect to MEMOBUS/ Modbus communications. MEMOBUS/Modbus communications uses an RS-485 interface (2-wire sequence). YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 739
DIP switch. When you install the bypass at the end of the network line, set DIP switch S1 to “ON” to enable the termination resistor. Set DIP switch S1 to “OFF” on all other bypasses. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 740
A controller can do these operations with serial communications. Parameter settings (except H5-xx) do not have an effect on the availability of these operations. • Monitor the bypass status and operate the bypass • Set and view parameters • Fault Reset Procedure YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 741
The slave receives the command message from the master then processes the data it received. The slave then waits for the time set in H5-06 [Drive Transmit Wait Time] then sends a response message to the master. If overrun occurs on the master, increase the wait time set in H5-06. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 742
Loopback Test Writing to Multiple Holding Registers Writing to Multiple Holding Registers / Reading the Register Indicated Reading the Contents of 010D Non-Consecutive Holding Registers Writing to Non- 010E Consecutive Holding Registers YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 744
The test code and data can use desired values. Table 10.24 shows examples of messages given out when the loopback test is done with the drive of slave 1. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 745
The function for writing to more than one register is the same as the function for function code 10 (Hex.). You can write to a maximum of 16 holding registers. The four holding registers to be read from are specified in H5-25 to H5-28 [Function 5A Register x Selection]. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 746
4 Next data selected with H5- selected with H5- Lower Lower Lower Upper Upper Error Codes CRC-16 Starting No. Lower Lower Upper CRC-16 Upper Lower Data Qty Lower Upper CRC-16 Lower YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 747
2 No. 2 data Lower Lower Upper Upper CRC-16 CRC-16 Lower Lower Note: The number of bytes set within the response message sets twice the number of data contained in the command message. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 748
Write 0 to register number 0900 or 0910 (Hex.) to enable the Enter command. You can only write to these registers. If you read to these registers, it will cause an error. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 749
If there is an error, the keypad will show CE [Serial Communication Error]. Disconnect the bypass from the network and test the bypass again. If the error stays, there is a possible hardware problem. If there is no error, there is a possible network wiring problem. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 750
Torque compensation (0.1% signed) 0006 PID setpoint (0.01% signed) 0007 Setting for the drive multi-function analog monitor output terminal FM (10 V/4000H) 0008 Setting for the drive multi-function analog monitor output terminal AM (10 V/4000H) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 751
Setting range: 0000 to 2359 (decimal), the default value at energize: 0000 3004 Sets the hour and the minute in HHMM format. • HH: 00 to 23 (decimal) • MM: 00 to 59 (decimal) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 752
The o1-03 [Frequency Display Unit Selection] setting changes the unit and scale of the input value. The upper limit value of this register is the maximum frequency of the drive set in E1-04 [Maximum Output Frequency] . YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 753
Multi-Function Input DI-4 (TB2-4) 8402 bit 4 Multi-Function Input DI-5 (TB2-5) bit 5 Multi-Function Input DI-6 (TB2-6) bit 6 Multi-Function Input DI-7 (TB2-7) bit 7 Multi-Function Input DI-8 (TB2-8) All other bits Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 754
Multi-Function Digital Output 8 (TB1 4-6) bit 8 Multi-Function Digital Output 9 (TB1 7-9) bit 9 Multi-Function Digital Output 10 (TB1 10-12) All other bits Reserved ■ Monitor Data You can only read monitor data. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 755
1: During data writing, during motor switching bit 1 - 2 Reserved 0022 bit 3 1: Upper/Lower Limit Fault bit 4 1: Data Integrity Fault bit 5 1: During EEPROM writing bit 6 - F Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 756
4 1: Drive Multi-Fuction Input Terminal S5 ON bit 5 1: Drive Multi-Fuction Input Terminal S6 ON bit 6 1: Drive Multi-Fuction Input Terminal S7 ON bit 7 - F Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 758
Example: When U4-01 [Cumulative Ope Time] is 12345, 0098 (Hex.) = 1234 and 0099 (Hex.) = 5. U4-03 [Cooling Fan Ope Time] 009A - 009B Example: When U4-03 [Cooling Fan Ope Time] is 12345, 009A (Hex.) = 1234 and 009B (Hex.) = 5. 009C - 00AA Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 759
9 oH1 [Heatsink Overheat] bit A oL1 [Motor Overload] bit B oL2 [Drive Overloaded] bit C oL3 [Overtorque Detection 1] bit D oL4 [Overtorque Detection 2] bit E - F Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 760
Reserved bit 1 EF1 [External Fault (Terminal S1)] 00C4 bit 2 EF2 [External Fault (Terminal S2)] bit 3 - 4 Reserved bit 5 CoF [Current Offset Fault] bit 6 - F Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 761
EF4 [External Fault (Terminal S4)] bit A EF5 [External Fault (Terminal S5)] bit B EF6 [External Fault (Terminal S6)] bit C EF7 [External Fault (Terminal S7)] bit D - E Reserved bit F oS [Overspeed] YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 762
00CB bit 6 - 7 Reserved bit 8 EF1 [External Fault (Terminal S1)] bit 9 EF2 [External Fault (Terminal S2)] bit A SToF [Safe Torque OFF Hardware] bit B - F Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 763
NMS [Setpoint Not Met] bit 6 EOF [Emergency Override FWD] bit 7 EOR [Emergency Override REV] bit 8 FLGT [Feedback Loss, Go To Freq b5-83] bit 9 - F Reserved 00CF Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 764
CPF36 [Control Circuit Error] bit 4 CPF37 [Control Circuit Error] bit 5 CPF38 [Control Circuit Error] bit 6 bit 7 CPF39 [Control Circuit Error] bit 8 - F Reserved 00D3 - 00D7 Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 765
Reserved bit 4 bAT [Keypad Battery Low Voltage] 00E5 bit 5 - 7 Reserved bit 8 TiM [Keypad Time Not Set] bit 9 bCE [Bluetooth Communication Error] bit A - F Reserved YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 767
• If you execute the write function code when the slave address in the command message is 00 (Hex.), all of the slaves will execute the write command, but they will not send response messages to the master. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 769
This chapter gives information about how to make the machines and devices that use this product comply with European standards and UL standards. 11.1 Section Safety ......................770 11.2 UL Standards......................772 11.3 European Standards....................773 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 770
Modifications to bypass and drive body and circuitry can cause serious injury or death, will cause damage to the bypass and drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user.
Page 771
OFF. Then check the wiring and peripheral device ratings to find the cause of the problem. If you do not know the cause of the problem, contact Yaskawa before you energize the bypass or peripheral devices.
Page 772
Install this product in a location with Overvoltage Category III and pollution degree 2 or less. ■ Ambient Temperature Setting Maintain the ambient temperature within the following ranges according to the enclosure type. • IP20/UL Type 1: -10 °C to +40 °C (14 °F to 104 °F) YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 773
"EU Declaration of Conformity" to get an original copy of the EU Declaration of Conformity. Yaskawa declares that this product complies with the following directives and standards at our sole responsibility. ◆ CE Low Voltage Directive Compliance It has been confirmed that this product complies with the CE Low Voltage Directive by conducting a test according to IEC/EN 61800-5-1:2007.
Page 774
Make sure that the protective ground wire complies with technical specifications and local safety standards. A - Braided shield cable C - Cable clamp (conductive) B - Metal plate Figure 11.4 Ground the shield YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 775
EMC filter. If you turn ON the EMC filter, but you do not ground the neutral point, it can cause serious injury or death. Enable the Internal EMC Filter Move the screws to turn ON and OFF (enable and disable) the EMC filter. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 776
Type of Grounding Diagram Grounded at the corner of the delta connection Grounded at the middle of the side Single-phase, grounded at the end point Three-phase variable transformer without solidly grounded neutral YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 777
Figure 11.13 A - SW (ON) B - Screw (OFF) Figure 11.7 EMC Filter Switch Location 1 A - SW (ON) B - Screw (OFF) Figure 11.8 EMC Filter Switch Location 2 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 778
Figure 11.9 EMC Filter Switch Location 3 A - SW (ON) B - Screw (OFF) Figure 11.10 EMC Filter Switch Location 4 A - SW (ON) B - Screw (OFF) Figure 11.11 EMC Filter Switch Location 5 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 782
When the expected life of the battery is complete, replace the battery immediately. A dead battery in the keypad can leak and cause damage to the keypad and bypass. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 783
• Customers are responsible for microSD card data protection. PC functions that format and delete the data may not be sufficient to fully erase the microSD card data. Yaskawa recommends that customers physically destroy the microSD card in a shredder or use data wipe software to fully erase the card. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 784
The wheelie bin symbol on this product, its manual, or its packaging identifies that you must recycle it at the end of its product life. You must discard the product at an applicable collection point for electrical and electronic equipment (EEE). Do not discard the product with usual waste. YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 791
Stationary Auto-Tuning for Line-to-Line Resistance ....169 User-SetDisplayUnits Dec Display ........357 Precautions ............170 Uv ................. 508 Stator resistance Auto-Tuning Speed Search Selection at Start........206 Precautions ............170 Uv1................ 494 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 792
Control circuit terminals........93, 99 Main circuit terminal block ........90 Main circuit terminals........... 79–80 MEMOBUS/Modbus ..........738 Motor.............. 79–80 Wiring diagram Wiring diagram ............72 Wiring distance Drive and motor ............. 87 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 793
Revision History Date of Revision Section Revised Content Publication Number May 2020 First Edition YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Need help?
Do you have a question about the HV600 and is the answer not in the manual?
Questions and answers
IN VFD YASKAWA 600 WHERE DE COMMUNICATION WIRE are going?