Page 1 LA500 AC Micro Drive Technical Manual Type CIPR-LA50Cxxxxxxxx Models 200 V Class, Three-Phase Input: 4.0 to 18.5 kW 400 V Class, Three-Phase Input: 4.0 to 22 kW...
Page 2 This Page Intentionally Blank YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 3: Table Of Contents
Wire to the Main Circuit Terminal Block ........52 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 4 Show the Monitor ............101 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 5 Troubleshooting Without Fault Display........197 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 6 A1: Initialization ............238 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 7 Selection] ............277 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 8 12.11 T: Auto-Tuning ........... . . 367 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 9 Revision History..........374 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 10 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 11: Preface And General Precautions
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.
Page 12: Using The Product Safely
OFF, measure for dangerous voltages to make sure that the drive is safe. If you do work on the drive when it is energized, it will cause serious injury or death from electrical shock. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 13 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 drive or peripheral devices.
Page 14: Warning Label Content And Location
B - Nameplate D - Warning label “Application” Figure i.1 Warning Label Content and Location The labels show the following content: Figure i.2 Warning Label “Hot surface” Figure i.3 Warning Label “Risk of electric shock” YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 15 Do not touch a hot drive heatsink. De-energize the drive, wait for a minimum of 15 minutes, then make sure that the heatsink is cool before you replace the cooling fans. If you touch a hot drive heatsink, it can burn you. Figure i.4 Warning Label “Application” YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 16: Legal 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.
Page 17: Glossary
Glossary Glossary Phrase Definition Drive YASKAWA AC Drive LA500 External Device Monitor Heavy Duty MFAO Multi-Function Analog Output MFDI Multi-Function Digital Input MFDO Multi-Function Digital Output Open Loop Vector Control Safety Integrity Level V/f Control YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 18 Glossary YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 19: Receiving
Receiving This chapter gives information about the different drive models and features, and how to examine the drive when you receive it. Model Number and Nameplate Check..............20 Features and Advantages of Control Methods..........23 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 20: Model Number And Nameplate Check
• Examine the drive model number to make sure that you received the correct model. Examine the model number in the “MODEL” section of the drive nameplate to make sure that you received the correct model. • If you received the incorrect product or a product with a defect, contact Yaskawa or your nearest sales representative.
Page 21 18.5 (25) 75.0 Table 1.3 Three-Phase AC 400 V Class Heavy Duty Rating (HD) [C6-01 = 0] (Default) Model Maximum Applicable Motor Output Rated Output Current kW (HP) 4009 4.0 (5) 4015 5.5 (10) 14.8 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 22 Heavy Duty Rating (HD) [C6-01 = 0] (Default) Model Maximum Applicable Motor Output Rated Output Current kW (HP) 4018 7.5 (10) 18.0 4024 11.0 (15) 24.0 4031 15.0 (20) 31.0 4039 18.5 (25) 39.0 4045 22.0 (30) 45.0 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 23: Features And Advantages Of Control Methods
When you can decouple the motor and machine for a test run, use Rotational Auto-Tuning. You must make adjustments to the control in the range where there is no vibration in the machine after Rotational Auto-Tuning. • YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 24 1.2 Features and Advantages of Control Methods YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 25: Mechanical Installation
Installation Position and Clearances ..............28 Moving the Drive....................... 31 Drive Models and Drive Watt Loss ............... 32 Removing/Reattaching Covers................34 Remove and Reattach the Keypad............... 36 Install the Keypad in a Control Panel or Another Device....... 37 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 26: Section Safety
Do not modify the drive body or drive circuitry. Modifications to drive body and circuitry can cause serious injury or death, will cause damage to the drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user. Fire Hazard Do not put flammable or combustible materials on top of the drive and do not install the drive near flammable or combustible materials.
Page 27: Installation Environment
• Installing the drive between 2000 m to 4000 m (6562 ft to 13123 ft) and grounding the neutral point on the power supply. Contact Yaskawa or your nearest sales representative when not grounding the neutral point. • 10 Hz to 20 Hz: 1 G (9.8 m/s , 32.15 ft/s...
Page 28: Installation Position And Clearances
Make sure that there is sufficient space for wiring and airflow. To install the drive model 4009 horizontally, install an external cooling fan. Refer to Table 2.1 for more information about the external cooling fan. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 29 Table 2.1 Specifications of External Cooling Fan for Horizontal (Floor) Installation Airflow Static Pressure Model /min) (Pa) 2018 1.11 minimum 244 minimum 4009 2025 - 2075 External cooling fan is not necessary 4015 - 4045 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 30 B - 30 mm (1.18 in) minimum on each side Figure 2.6 Installation Clearances for More than One Drive (Side-by-Side) Note: Align the tops of drives that have different dimensions to help when you replace cooling fans. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 31: Moving The Drive
When you move and install this product, make sure that you obey local laws and regulations. CAUTION! Crush Hazard. Do not hold the drive by the keypad or front cover. Tighten the screws correctly when you move the drive. If the drive or covers fall, it can cause moderate injury. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 32: Drive Models And Drive Watt Loss
4045A Table 2.5 Drive Watt Loss (HD, Fc = 8 kHz [Default Setting]) Rated Output Current Carrier Frequency Interior Unit Loss Cooling Fin Loss Total Loss Model 4009A 4015A 14.8 4018A 4024A 4031A 4039A 4045A YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 33: Drive Watt Loss (With Built-In Emc Filter)
4045E Table 2.9 Drive Watt Loss (HD, Fc = 8 kHz [Default Setting]) Rated Output Current Carrier Frequency Interior Unit Loss Cooling Fin Loss Total Loss Model 4009E 4015E 14.8 4018E 4024E 4031E 4039E 4045E YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 34: Removing/Reattaching Covers
Reverse the steps to reattach the cover. Note: Make sure that you do not pinch wires or signal lines between the front cover and the drive before you reattach the cover. Figure 2.9 Reattach the Front Cover YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 35 Use a slotted screwdriver with a tip width of 2.5 mm (0.1 in) or less and a thickness of 0.4 mm (0.02 in) or less. A - Front cover lock Figure 2.10 Locking the Front Cover YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 36: Remove And Reattach The Keypad
Push on the tab on the right side of the keypad, then pull the keypad forward to remove it from the drive. Figure 2.11 Remove the Keypad ◆ Reattaching the Keypad Push in the keypad from the front until the hooks click into place. Figure 2.12 Reattach the Keypad Attach the front cover. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 37: Install The Keypad In A Control Panel Or Another Device
It is not necessary to open or close the panel door to operate a drive that is in a control panel. To order optional accessories, contact Yaskawa or your nearest sales representative.
Page 38 2.8 Install the Keypad in a Control Panel or Another Device YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 39: Electrical Installation
Drive Wiring Protection ..................67 3.10 Dynamic Braking Option, Motor Protection ............68 3.11 Improve the Power Factor ..................70 3.12 Prevent Switching Surge..................71 3.13 Decrease Noise ......................72 3.14 Wiring Checklist ....................... 73 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 40: Section Safety
Do not modify the drive body or drive circuitry. Modifications to drive body and circuitry can cause serious injury or death, will cause damage to the drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user. Fire Hazard Tighten all terminal screws to the correct tightening torque.
Page 41 • Do not use unshielded wire for control wiring. Use shielded, twisted-pair wires and ground the shield to the ground terminal of the drive. Unshielded wire can cause electrical interference and unsatisfactory system performance. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 42: Standard Connection Diagram
Motor winding and insulation failure can occur. ◆ Drive Connection Diagram Wire the drive as specified by Figure 3.1. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 43 WARNING! Fire Hazard. Only connect factory-recommended devices or circuits to drive terminals B1, B2, -, +1, and +2. Do not connect an AC power supply lines to these terminals. Incorrect wiring can cause damage to the drive and serious injury or death from fire. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 44 *13 Use multi-function analog monitor outputs with analog frequency meters, ammeters, voltmeters, and wattmeters. Do not use monitor outputs with feedback-type signal devices. *14 Disconnect the wire jumpers between H1 and HC and H2 and HC to use the Safe Disable input. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 45: Main Circuit Wiring
Use terminals L/L1 C - Ground the motor case. and N/L2 for single-phase power supply input. F - Input Protection (Fuses or Circuit Breakers) Figure 3.2 Wiring the Main Circuit and Motor YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 46: Configuration Of Main Circuit Terminal Block
Figure 3.3 Configuration of Main Circuit Terminal Block (Three-Phase, Without a Built-in EMC Filter) Figure 3.4 Configuration of Main Circuit Terminal Block (Three-Phase, With a Built-in EMC Filter) ■ Drive Models 4015, 4018 Figure 3.5 Configuration of Main Circuit Terminal Block (Three-Phase, Without a Built-in EMC Filter) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 47 3.3 Main Circuit Wiring Figure 3.6 Configuration of Main Circuit Terminal Block (Three-Phase, With a Built-in EMC Filter) ■ Drive Models 4024, 4031 Figure 3.7 Configuration of Main Circuit Terminal Block (Three-Phase, Without a Built-in EMC Filter) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 48 3.3 Main Circuit Wiring Figure 3.8 Configuration of Main Circuit Terminal Block (Three-Phase, With a Built-in EMC Filter) ■ Drive Models 4039, 4045 Figure 3.9 Configuration of Main Circuit Terminal Block (Three-Phase, Without a Built-in EMC Filter) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 49: Main Circuit Terminal Functions
European standards. ◆ Main Circuit Terminal and Motor Wiring This section outlines the various steps, precautions, and checkpoints for wiring the main circuit terminals and motor terminals. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 50 WARNING! Fire Hazard. Do not connect a braking resistor to terminals +1 or -. Use terminals B1 and B2 for the braking resistor connections. If you connect a braking resistor to the incorrect terminals, it can cause damage to the drive and braking circuit and serious injury or death. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 51 NOTICE: Do not use the negative DC bus terminal “-” as a ground terminal. This terminal is at high DC voltage potential. Incorrect wiring connections can cause damage to the drive. Figure 3.11 Drive Main Circuit Configuration for Models 2018 - 2075, 4009 - 4045 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 52: Main Circuit Terminal Block Wiring Procedure
• Do not tighten the terminal screws at an angle of 5 degrees or more. Failure to obey can cause damage to the terminal screws. If you damage a terminal screw, contact Yaskawa or your nearest sales representative. Figure 3.12 Permitted Angle •...
Page 53 Put a slotted screwdriver blade into the slit to push the hook of the IP20 terminal protective cover. A - Slotted screwdriver C - IP20 terminal protective cover B - Slit Figure 3.15 Put the Screwdriver Blade into the Slit YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 54 Look through the opening in the drive case to make sure that you correctly installed the wires into the terminal block. Figure 3.18 Install the Electrical Wire Note: There is a jumper between terminals +1 and +2. Remove the jumper, then wire to terminals +1 and +2. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 55 3.4 Main Circuit Terminal Block Wiring Procedure Tighten the screws to the specified torque. Figure 3.19 Tighten Terminal Block Screws YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 56: Control Circuit Wiring
Wire the drive control circuit as shown in Figure 3.20. Figure 3.20 Control Circuit Connection Diagram Connect a 24 V power supply to terminals PS-AC to operate the control circuit while the main circuit power supply is OFF. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 57: Control Circuit Terminal Block Functions
• ON: Normal operation Safe Disable input 2 • OFF: Coasting motor Safe Disable • Internal impedance 4.7 kΩ Input • OFF Minimum OFF time of 3 ms. Safe Disable function common Safe Disable function common YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 58 Table 3.8 Power Supply and Alarm Display o2-23 o2-26 Main Circuit Power Supply External 24 V Power Supply Alarm Display [External 24V Powerloss [Alarm Display at Ext. 24V Detection] Power] 0 [Disabled] 1 [Enabled] L24v [Loss of External Power 24 Supply] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 59: Control Circuit Terminals
Attach an insulated sleeve when you use crimp ferrules. Refer to Table 3.10 for the recommended external dimensions and model numbers of crimp ferrules. Use the PHOENIX CONTACT CRIMPFOX 6. Figure 3.22 External Dimensions of Crimp Ferrules YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 60: Wiring The Control Circuit Terminal
• Do not use control circuit wiring that is longer than 50 m (164 ft) to supply the analog frequency reference from a remote source. If the control circuit wiring is too long, it can cause unsatisfactory system performance. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 61 If you did not move Jumper S5, attach the front cover. Make sure that you do not pinch wires or signal lines between the front cover and the drive before you reattach the cover. Figure 3.26 Install the Front Cover YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 62: Control I/O Connections
Set the Output Signal for the MFAO Terminal AM Set the signal type for terminal AM to voltage or current output. Use jumper S5 and H4-07 [Terminal AM Signal Level Select] to set the signal type. Figure 3.27 Location of Jumper Switch S5 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 63 3.6 Control I/O Connections Parameter Terminal Types of Output Signals Jumper S5 Signal Level Voltage output 0: 0 V to 10 V (Default) H4-07 Current output 2: 4 mA to 20 mA YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 64: Connect The Drive To A Pc
You can use a USB cable (USB 2.0, type: A - mini-B) to connect the drive to a type-A USB port on a PC. After you connect the drive to the PC, you can use Yaskawa DriveWizard software to monitor drive performance and manage parameter settings.
Page 65: Braking Resistor Installation
Dynamic Braking Option Overload Protection To prevent overheating the dynamic braking option, set a sequence to de-energize the drive at the trip contacts of the thermal overload relay. Figure 3.31 Power Supply Interrupt for Overheat Protection Example YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 66 WARNING! Fire Hazard. When you use a braking unit, use a thermal relay on the braking resistors and set a fault contact output for the braking resistor unit to disconnect drive main power through an input contactor. Incorrect braking circuit protection can cause the resistors to become too hot and cause serious injury or death. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 67: Drive Wiring Protection
To prevent damage and injury to personnel and drives, use a high-frequency RCM/RCD that is rated for AC and DC power supplies. Note: Yaskawa recommends these RCMs/RCDs, 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 an RCM/RCD that is upstream in the power supply system.
Page 68: Dynamic Braking Option, Motor Protection
The electronic thermal overload function uses the relation between the speed and heat characteristics in the variable speed control range to simulate the cooling ability of general-purpose motors and forced-vented motors to prevent damage to the motor. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 69 Make sure that you know the local codes for electrical wiring, then adjust the electrothermal settings. Incorrect thermal relay adjustment and incorrect wiring can cause serious injury or death. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 70: Improve The Power Factor
You cannot connect a DC reactor to drive models B001 to B018. For single-phase drives, an AC reactor has the same effect as a DC reactor. To improve the power factor on single-phase drives, install an AC reactor on the drive input side. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 71: Prevent Switching Surge
• Electromagnetic relays • 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 SIEPYEULA5001C LA500 Technical Manual...
Page 72: Decrease Noise
When you use a drive without built-in noise filter, install a noise filter to the input side of the drive to decrease the quantity of noise that flows to the power supply. A noise filter will also stop noise from entering the drive from the power supply. Contact Yaskawa for more information. • Use a noise filter specially designed for drives.
Page 73: Wiring Checklist
Make sure that you isolate the control circuit wiring from main circuit wiring in the control panel or in a duct. Make sure that control circuit wiring is not longer than 50 m (164 ft). Make sure that Safe Disable input wiring is not longer than 30 m (98 ft). YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 74 3.14 Wiring Checklist YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 75: Startup Procedure And Test Run
Start-up Procedures ....................86 Auto-Tuning ....................... 89 Setup Procedure for Elevator Applications............92 Items to Check before Starting Up the Drive...........100 Keypad Operation ....................101 4.10 Auto-Tuning ......................105 4.11 Fine Tuning during Test Runs (Adjust the Control Function).....107 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 76: Section Safety
Install electrical and/or mechanical safety circuit mechanisms that are isolated from the drive circuitry. If you do not use external safety circuitry, the drive could drop the load and cause serious injury or death. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 77: Keypad Overview
Flashing: The drive is in STo [Safe Torque OFF] condition. Flashing quickly: The voltage of the main circuit power supply is not in drive nameplate specifications, and the external 24 V power supply provides the only power to the drive. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 78 ◆ Indicator flashing statuses for the difference between “flashing” and “flashing quickly”. Refer to Figure 4.2 Figure 4.2 About indicator flashing statuses Figure 4.3 Relation between RUN indicator and Drive Operation YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 79 4.2 Keypad Overview ◆ Keypad Mode and Menu Displays Figure 4.4 Keypad Functions and Display Levels YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 80: Set Up The Drive With User-Parameter Menu
S-Curve @ End of Deceleration A2-25 C2-05 Jerk @ Levelig A2-26 E2-03 Motor No-Load Current A2-27 S1-02 DC-Injection @ Start A2-28 S1-03 DC-Injection @ Stop A2-29 S1-06 Brake Open Delay A2-30 S1-07 Brake Close Delay YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 81 4.3 Set up the Drive with User-Parameter Menu User Parameter Parameter Name A2-31 A2-32 User Parameter Selection A2-33 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 82: Drive Mode And Programming Mode
These operations are available in Drive Mode: • Operate and stop the drive • Show the drive status monitors (for example, frequency reference, output frequency, output current, and output voltage) • Show the alarm content YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 83: Programming Mode
The default setting is 0 [General-purpose]. 3. To go back to the initial screen, push . To change another parameter in Setup Mode, push Change b1-01 [Frequency Reference Selection 1] from 1 [Analog Input] to 0 [Keypad]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 84: Change Parameter Settings
When there are no changes to parameter settings, the display shows . This lets you quickly access and re-edit changed parameters. Figure 4.9 shows the procedure. Figure 4.9 Verify and Set the Changed Parameters YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 85: How To Switch Between Local And Remote
LOCAL and REMOTE. Set H1-xx = 1 to disable the LO/RE key on the keypad. For information about the MFDI functions, refer to the list in H1: Digital Inputs on page 304. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 86: Start-Up Procedures
WARNING! Sudden Movement Hazard. Ensure start/stop, I/O and safety circuits are wired properly and in the correct state before energizing or running the drive. Failure to comply can result in death or serious injury from moving equipment. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 87 ◆ Flowchart B: Auto-Tuning for Induction Motors Flowchart B shows Auto-Tuning for induction motors operating with V/f Control or Open Loop Vector Control. Settings can change when the application changes. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 88 4.5 Start-up Procedures Figure 4.12 Auto-Tuning for Induction Motors YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 89: Auto-Tuning
WARNING! Sudden Movement Hazard. The holding brake must remain engaged for the entire Stationary Auto-Tuning sequence. Ensure a brake release digital output signal cannot be issued by the drive. Failure to comply can result in death or serious injury. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 90: Auto-Tuning Interruption And Fault Codes
Press to display the value for T1-01. Press to select the digit to be modified. Press to select Rotational Auto-Tuning. Press to save the setting. The display returns to the display shown in step 3. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 91: Input Data For Motor Auto-Tuning: T1
• For motors operating in the field weakening range, first perform the Auto-Tuning with the base data. After Auto-Tuning is complete, change E1-04 [Maximum Output Frequency] to the desired value. For more information refer to T: Auto-Tuning on page 367. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 92: Setup Procedure For Elevator Applications
Setting of d1-18 Speed Selection 0 (default) Multi-speed inputs 1, Speed references are set in d1-01 to d1-08. Separate speed inputs, Speed references are set in d1-19 to d1-24 and d1-26, Higher speed has priority. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 93 Zero Speed 0 = Off, 1 = On, A = no influence, N/A = Not available Higher Speed has Priority and the Leveling Speed Input is Assigned (d1-18 = 1 and H1-xx = 53) (default) : YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 94: Multi-Function Terminal Setup
The figure below explains how accel/decel ride and jerk settings can be used to adjust the ride profile. Figure 4.13 Accel/Decel Ramp and Jerk Function Units used to set the acceleration and deceleration ramp as well as the Jerk function change with the setting of parameter. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 95: Inspection Operation
Ramp] when using the fast-stop feature. Rapid deceleration may cause the drive to fault on an overvoltage condition and lead to an uncontrolled motor state. Failure to comply can result in death or serious injury YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 96: Rescue Operation
5 s after entering parameters before switching off the power supply. Instantly switching off the power can cause parameter settings corruption that can only be resolved by initializing the drive. Failure to comply can cause erroneous drive performance. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 97 Select the configuration that matches your application. Follow the corresponding instructions for wiring and drive settings. For configurations not covered in the list above, contact your Yaskawa representative or our sales office directly for consultation.
Page 98 Follow the instructions when using one battery to supply both, main circuit and controller. The battery voltage must be at least 230 Vdc for 400 V class drives, battery voltage of 250 Vdc is recommended. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 99 Ending Rescue Operation : 1. After the car has stopped, open contactor A. 2. Clear the input terminal set for Rescue Operation [H1-xx = 55]. 3. Close contactor B to return to operation with normal power supply. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 100: Items To Check Before Starting Up The Drive
The LED display shows the frequency reference. During Usual Operation The display is different for different faults. Refer to “Troubleshooting” to remove the cause of the fault. When the Drive Detects a Fault The ALM/ERR LED will illuminate. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 101: Keypad Operation
The setup mode shows the parameters set in A2-01 to A2-32 [User Parameter 1 to User Parameter 32]. This lets you quickly access and change these parameters. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 102: Change Parameter Settings
• Make sure that you stop the motor before you back up parameters. • The drive does not accept Run commands while it is making a backup. • Set o3-02 = 0 [Copy Allowed Selection = Disabled] to protect the parameters saved in the keypad. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 103: Write Backed-Up Parameters To The Drive
◆ Verify Keypad Parameters and Drive Parameters Show the frequency reference screen in advance. Note: Push and hold to go back to the frequency reference screen from any screen. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 104: Delete Parameters Backed Up To The Keypad
Use these steps to erase the parameters backed up in the keypad. Figure 4.27 How to Erase the Backed-up Parameters Push and hold to go back to the frequency reference screen. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 105: Auto-Tuning
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 SIEPYEULA5001C LA500 Technical Manual...
Page 106 3. After the motor stops, examine the values of E2-02 and E2-03 again in the Verify Menu or Parameter Setting Mode. 4. Make sure that the input data is correct. When the settings in E2-02 and E2-03 are different than in step 1, the drive set the values automatically. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 107: Fine Tuning During Test Runs (Adjust The Control Function)
In Open Loop Vector Control, keep C4-01 [Torque Compensation Gain] at its default setting (1.00). If you cannot get speed precision during regeneration in Open Loop Vector Control, set C3-04 = 1 [Slip Compensation at Regen = Enabled Above 6 Hz]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 108 The default setting changes when the settings for A1-02 [Control Method Selection] and E1-03 [V/f Pattern Selection] change. Recommended settings are for 200 V class drives. Multiply the voltage by 2 for 400 V class drives. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 109: Standards Compliance
This chapter gives information about how to make the machines and devices that use this product comply with European standards and UL standards. Section Safety ......................110 European Standards....................112 Safe Disable Input ....................125 EN81-20 Compliant Circuit with one Motor Contactor........132 EN81-20 Compliant Circuit with no Motor Contactor........133 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 110: Section Safety
Do not modify the drive body or drive circuitry. Modifications to drive body and circuitry can cause serious injury or death, will cause damage to the drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user. Fire Hazard Tighten all terminal screws to the correct tightening torque.
Page 111 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 drive or peripheral devices.
Page 112: European Standards
EU standards. Table 5.2 Other Applicable Standards European Directive Applicable Standards YASKAWA CR700 series meets the requirements for IE2 efficiency according to the European regulation 2019/ EU ErP Directive 1781. 2009/125/EC The losses and the efficiency class were determined in accordance with EN 61800-9-2 ◆...
Page 113 Voltage circuits if the drive output is 250 Vac 1 A maximum or 30 Vdc 1 A maximum. Set L8-05 = 1 [Output Phase Loss Protect Select = Enabled] or set the wiring sequence to prevent input phase loss. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 114 • Refer to the instruction manual for each device for recommended wire gauges to connect peripheral devices or options to terminals +1, +2, -, B1, and B2. Contact Yaskawa or your nearest sales representative if the recommended wire gauges for the peripheral devices or options are out of the range of the applicable gauges for the drive.
Page 115 (45 - 49) 5 - 5.5 2060 -, +1, +2 10 - 50 (45 - 49) 1.5 - 1.7 B1, B2 4 - 16 (13.5 - 15) 5.4 - 6.0 10 - 25 (47.8 - 53.1) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 116 (13.5 - 15) 1.5 - 1.7 4018 -, +1, +2 4 - 6 (13.5 - 15) 1.5 - 1.7 B1, B2 2.5 - 4 (13.5 - 15) 2.0 - 2.5 4 - 16 (17.7 - 22.1) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 117 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 drive or peripheral devices. If you do not fix the problem before you operate the drive or peripheral devices, it can cause serious injury or death.
Page 118 Three-Phase 400 V Class - Factory-Recommended Branch Circuit Protection Semiconductor Protection Fuse Semiconductor Protection Fuse Rated Current Rated Current Drive Model Drive Model Manufacturer: EATON/Bussmann Manufacturer: EATON/Bussmann 4009 FWH-90B 4031 FWH-175B 4015 FWH-80B 4039 FWH-200B 4018 FWH-100B 4045 FWH-200B 4024 FWH-125B YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 119: Emc Directive
Note: Make sure that the protective ground wire complies with technical specifications or local safety standards. A - Braided shield cable C - Cable clamp (conductive) B - Metal plate Figure 5.5 Ground the Shield YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 120 NOTICE: Move the EMC switch screw or screws to the OFF position for networks that are not symmetrically grounded. If the screws are not in the correct position, it can cause damage to the drive. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 121 Single-phase, grounded at the end point Three-phase variable transformer without solidly grounded neutral A - SW (ON) B - SW (OFF) Screw Size M3 × 20 Figure 5.8 EMC Filter Switch Location for Models 2018E, 4009E YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 122 Drive models 2xxxA, and 4xxxA must align with the conditions in this section to comply with EN 61800-3. Connect an EMC noise filter that complies with European standards as specified by Yaskawa to the input side (primary side). Refer to External EMC Noise Filter Selection on page 124 to select the correct EMC noise filter.
Page 123 Ground Wiring WARNING! Electrical Shock Hazard. Do not remove covers or touch circuit boards while the drive is energized. If you touch the internal components of an energized drive, it can cause serious injury or death. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 124 Schaffner 4015 FS23639-30-07 Schaffner 4018 FS23639-30-07 Schaffner 4024 FS23639-50-07 Schaffner 4031 FS23639-50-07 Schaffner 4039 FB-40060A Block 4045 FB-40060A Block When you install an external EMC noise filter, change the terminals or use the junction terminal. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 125: Safe Disable Input
5.3 Safe Disable Input Safe Disable Input ◆ Overview This section gives precautions to support the Safe Disable input. Contact Yaskawa for more information. The safety function complies with the standards shown in Table 5.7. Table 5.7 Applied Unified Standards...
Page 126: Safe Disable Circuit
Set the EDM function to one of the MFDO terminals [H2-xx = 21 or 121] to monitor the status of the Safe Disable function. This is the “Safe Disable monitor output function”. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 127: Connect Safe Disable Input Contacts To Multiple Drives
From the terminals HC-SN of drive 1, supply the power for the Safe Disable function for the applicable drives. These conditions limit the number of units to connect: • Internal power supply capacity • Number of MFDIs used • Supply current to the external sensors YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 128 Safe Disable contacts. These conditions limit the number of units to connect: • External power supply capacity • Number of MFDIs used • Supply current to the external sensors YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 129: Enabling And Disabling The Drive Output ("Safe Torque Off")
Round the values to the first decimal place. ◆ Enabling and Disabling the Drive Output (“Safe Torque Off”) Refer to Figure 5.16 for an example of drive operation when the drive changes from “Safe Torque Off” status to usual operation. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 130: Safe Disable Monitor Output Function And Keypad Display
Disable circuit, a controller (PLC or safety relay) must read this signal as an input signal to hold the “Safe Torque Off” status. This will help verify the condition of the safety circuit. Refer to the manual for the safety device for more information about the Safety function. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 131: Validating The Safe Disable Function
• There is damage to the device. Find the cause and repair the problem to correctly display the status. 3. Make sure that the EDM signal operates during usual operation as shown in Table 5.10. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 132: En81-20 Compliant Circuit With One Motor Contactor
• The drive output will immediately shut off when either of the inputs H1 or H2 is opened. In this case the brake should apply immediately in order to prevent uncontrolled movement of the elevator. • Terminals H1 or H2 must be closed prior to setting the Up/Down command. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 133: En81-20 Compliant Circuit With No Motor Contactor
• A drive digital output must be programmed as Safe Disable feedback [H2-xx = 58]. This feedback signal can be implemented in the contactor supervision circuit of the controller that monitors a fault in the Safe Disable circuit. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 134 5.5 EN81-20 Compliant Circuit with no Motor Contactor YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 135: Network Communications
Network Communications MEMOBUS/Modbus Communications ..............136 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 136: Memobus/Modbus Communications
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). ■ Connect Communications Cable Use this procedure to start communication between the PLC and drive. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 137 DIP switch S2 to ON. Set DIP switch S2 to OFF on all other drives. Figure 6.3 MEMOBUS/Modbus Communication Terminal and DIP Switch S2 ■ Wiring Diagram for More than One Drive Figure 6.4 shows the correct wiring when you use more than one drive with MEMOBUS/Modbus communications. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 138: Memobus/Modbus Drive Operations
To prevent overrun of the slave side, the master cannot send a message to the same drive for a selected length of time. To prevent overrun of the master side, the slave cannot send a response message to the master for a selected length of time. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 139: Message Format
In MEMOBUS/Modbus communications, the master sends commands to the slave, then the slave responds. The master and slave send their messages in the configuration in Figure 6.7. The length of the data changes when the description of the command (function) changes. Figure 6.7 Message Format YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 140 CRC-16 for this section is D140 (Hex.). Note: The calculation example only gives information about some error checks with CRC-16. The drive will do the same error checks for the next data. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 141: Examples Of Messages For Commands/Responses
Table 6.6 Message Example When Reading the Contents of Holding Register Setting Data Setting Data Setting Data Byte Command Message Response Message (Normal) Response Message (Fault) (Hex.) (Hex.) (Hex.) Slave address Slave address Slave address Function code Function code Function code YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 142 Function code Upper Upper Error code Starting No. Starting No. Lower Lower Upper CRC-16 Upper Upper Lower Data Quantity Data Quantity Lower Lower Byte No. Upper CRC-16 Upper Lower First data Lower Upper Next data Lower YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 143 Upper register 4 register 4 Next data selected with selected with Lower Lower Lower H5-28 H5-28 Upper Upper Error code CRC-16 Starting No. Lower Lower Upper CRC-16 Upper Lower Data Quantity Lower Upper CRC-16 Lower YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 144 You must give the holding register number from which to write separately. Table 6.11 shows example messages when you write the frequency reference and torque limit from the drive for slave 1. Table 6.11 uses these specified holding registers data for the examples. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 145: Enter Command
• The Enter command register is write-only. If this register is read, it will cause a Register Number Error (02 (Hex.)). • When the command data or broadcast message is transmitted to the drive, the Enter command is not necessary. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 146: Self-Diagnostics
When you replace a previous generation Yaskawa drive with this product, you must set the Enter command function for this product the same as the previous product. The Enter command function is different for Yaskawa G7, F7-series, and V7-series drives.
Page 147: Communications Data Table
Setting range: 20 (2.0%) to 2000 (200.0%), the default value at energize: 1000 (100.0%) 0004 Torque limit (0.1% signed) 0005 Torque compensation (0.1% signed) 0006 PID setpoint (0.01% signed) 0007 Setting for the multi-function analog monitor output terminal AM (10 V/4000 (Hex.)) 0008 Reserved YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 148 • YY: the last two digits of the year from 16 to 99 (decimal) • DW: the day of the week – Sunday: 00 3005 – Monday: 01 – Tuesday: 02 – Wednesday: 03 – Thursday: 04 – Friday: 05 – Saturday: 06 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 149 Setting range: 0 to 8 (decimal), the default value at energize: 8 3007 Set the values specified in 3004H to 3006H as the date and time. • Command Data: 1 • Response Data: 0 (normal), 8 (fault) ■ Monitor Data You can only read monitor data. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 150 Uv1 [DC Bus Undervoltage], Uv2 [Control Power Undervoltage], Uv3 [Soft Charge Answerback Fault] bit D LF [Output Phase Loss], PF [Input Phase Loss] bit E CE [Modbus Communication Error], bUS [Option Communication Error] bit F Reserved YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 151 [Option Communication Error] bit B UL3/UL4 [Undertorque Detection 1/2] bit C oH3 [Motor Overheat (PTC Input)] bit D FbL [PID Feedback Loss], FbH [Excessive PID Feedback] bit E Reserved bit F CALL [Serial Comm Transmission Error] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 152 Multi-function photocoupler output 2 (terminal P2-C2) bit 2 1: ON, 0: OFF bit 3 - F Reserved 002E Reserved 002F Frequency reference bias (Up 2/Down 2 function) (Units: 0.1%) 0030 Reserved 0031 U1-07 [DC Bus Voltage] (unit: 1 V) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 153 Example: When U4-01 [Cumulative Ope Time = 12345], 0098 (Hex.) = 1234 and 0099 (Hex.) = 5. U4-03 [Cooling Fan Ope Time] 009A - 009B Example: When U4-03 [Cooling Fan Ope Time = 12345], 009A (Hex.) = 1234 and 009B (Hex.) = 5. 009C - 00AA Reserved YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 154 A oL1 [Motor Overload] bit B oL2 [Drive Overload] bit C oL3 [Overtorque Detection 1] bit D oL4 [Overtorque Detection 2] bit E rr [Dynamic Braking Transistor Fault] bit F rH [Braking Resistor Overheat] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 155 LF2 [Output Current Imbalance] bit 6 STPo [Motor Step-Out Detected] 00C3 bit 7 Reserved bit 8 E5 [MECHATROLINK Watchdog Timer Err] bit 9 Reserved bit A SEr [Speed Search Retries Exceeded] bit B - F Reserved YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 156 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 SIEPYEULA5001C LA500 Technical Manual...
Page 157 9 EF2 [External Fault (Terminal S2)] bit A SToF [Safe Torque OFF Hardware] bit B Reserved bit C oL5 [Mechanical Weakening Detection 1] bit D UL5 [Mechanical Weakening Detection 2] bit E - F Reserved YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 158 CPF23 [Control Circuit Error] bit 8 CPF24 [Control Circuit Error] bit 9 - F Reserved CPF Contents 3 bit 0- 5 Reserved 00D2 CPF38 [Control Circuit Error] bit 6 bit 7 - F Reserved 00D3 - 00D7 Reserved YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 159 6 CP1 [Comparator 1 Limit Fault] bit 7 CP2 [Comparator 2 Limit Fault] bit 8 TiM [Keypad Time Not Set] bit 9 bCE [Bluetooth Communication Error] bit A - F Reserved 00E6 - 00E9 Reserved YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 160 Table 6.17 Fault Trace/Fault History Contents Fault Code Fault Code Name Name (Hex.) (Hex.) 0002 Uv1 [DC Bus Undervoltage] 0004 Uv3 [Soft Charge Answerback Fault] 0003 Uv2 [Control Power Undervoltage] 0005 SC [Short Circuit/IGBT Failure] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 161 [Drive Receive Time Over 2] 004A dWF1 [EEPROM Memory DWEZ Data Error] 0139 oFA38 [Control Reference Error] 004B dWF2 [DriveWorksEZ Fault 2] 013A oFA39 [Drive Receive Time Over 3] 004C dWF3 [DriveWorksEZ Fault 3] 013B oFA40 [CtrlResSel 1Err] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 162: Error Codes
L24v [Loss of External Power 24 Supply] ◆ Error Codes ■ MEMOBUS/Modbus Communications Error Code List Table 6.19 lists the MEMOBUS/Modbus communications error codes. When an error occurs, remove the cause of the error and restart communications. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 163 • 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 SIEPYEULA5001C LA500 Technical Manual...
Page 164 6.1 MEMOBUS/Modbus Communications YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 165: Troubleshooting
List of Fault, Minor Fault, Alarm, and Error Codes ........169 Fault ...........................172 Minor Faults/Alarms ....................184 Parameter Setting Errors..................190 Auto-Tuning Errors ....................192 Backup Function Operating Mode Display and Errors.........195 Diagnosing and Resetting Faults...............196 7.10 Troubleshooting Without Fault Display............197 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 166: Section Safety
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 drive or peripheral devices.
Page 167 Incorrect connections can cause damage to the drive. Note: Do not use unshielded wire for control wiring. Use shielded, twisted-pair wires and ground the shield to the ground terminal of the drive. Unshielded wire can cause electrical interference and unsatisfactory system performance. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 168: Types Of Faults, Minor Faults, Alarms, And Errors
Contact Yaskawa if there is damage to the drive. Contact information is on the back cover of the manual. Table 7.1 Types of Faults, Minor Faults, Alarms, and Errors...
Page 169: List Of Fault, Minor Fault, Alarm, And Error Codes
External Fault (Terminal S6) Flashing Alarm EF6 (0014) External Fault (Terminal S6) Illuminated Fault EF7 (000D) External Fault (Terminal S7) Flashing Alarm EF7 (0015) External Fault (Terminal S7) Illuminated Fault End1 Excessive Rated Voltage Setting Flashing Auto-Tuning Error YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 170 Drive Capacity Setting Fault Flashing Parameter Setting Error oPE02 Parameter Range Setting Error Flashing Parameter Setting Error oPE03 Multi-Function Input Setting Err Flashing Parameter Setting Error oPE08 Parameter Selection Error Flashing Parameter Setting Error YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 171 Illuminated Fault Uv2 (0003) Control Power Undervoltage Illuminated Fault Uv3 (0004) Soft Charge Answerback Fault Illuminated Fault vAEr Voltage Class, Capacity Mismatch Backup Function Runtime Error vFyE Parameters do not Match Backup Function Runtime Error YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 172: Fault
Correct wiring errors. Modbus Communication Error • Repair short circuits and connect cables. There is a short circuit in the communications cable or the communications cable is not connected. • Replace the defective communications cable. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 173 A drive hardware problem occurred. • If the fault stays, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. Note: • Do a Fault Reset to clear the fault.
Page 174 Control Circuit Error • If the fault stays, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. Note: • Do a Fault Reset to clear the fault. • Fault trace is not available for these faults.
Page 175 A drive hardware problem occurred. • If the fault stays, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. Note: • Do a Fault Reset to clear the fault.
Page 176 There was a problem with the EEPROM hardware. 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 •...
Page 177 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/ • If there is a short circuit, contact Yaskawa or your nearest sales representative. The acceleration time is too short.
Page 178 • If the motor is run frequently at low speeds, replace the motor with a larger motor or use a drive-dedicated motor. Note: For general-purpose motors, overload can occur while running at low speed when operating at below the rated current. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 179 • If the drive detects this fault, it will operate the motor as specified by the Stopping Method set in L6-01 [Torque Detection Selection 1]. • L5-07 [Fault Reset Enable Select Grp1] disables the Auto Restart function. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 180 The drive input power voltage is changing too much. • 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 SIEPYEULA5001C LA500 Technical Manual...
Page 181 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/ • 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 182 [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 U4-06 [PreChargeRelayMainte] shows the performance life of relay is damaged.
Page 183 If U4-06 is more than 90%, replace the board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative. Air inside the drive is too hot.
Page 184: Minor Faults/Alarms
Correctly set the MFDI. terminal S2, but the terminal is not in use. Note: If the drive detects this error, the terminal assigned to H2-01 to H2-03 = 10 [MFDO Function Select = Alarm] will activate. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 185 • Increase the values set in C1-01, C1-03, C1-05, or C1-07 [Acceleration Times] until you get the necessary torque. • Increase the values set in C2-01 to C2-04 [S-Curve Characteristics] until you get the necessary torque. • Replace the drive with a larger capacity model. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 186 LT-2 Capacitor Maintenance Time circuit are at 90% of expected performance life. the control board, contact Yaskawa or your nearest sales representative. Note: When the estimated performance life is expired, the terminal assigned to H2-01 to H2-03 = 2F [MFDO Function Select = Maintenance Notification] will be ON.
Page 187 Loose wiring in the input power terminals. Tighten the screws to the correct tightening torque. • Examine the supply voltage for problems. The drive input power voltage is changing too much. • Make the drive input power stable. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 188 There is internal damage to one Safe Disable Replace the board or the drive. For information about replacing channel. the control board, contact Yaskawa or your nearest sales representative. Note: If the drive detects this error, the terminal assigned to H2-01 to H2-03 = 10 [MFDO Function Select = Alarm] will be ON.
Page 189 Measure the ambient temperature of the drive. The Charge LED is broken. Replace the board or the 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).
Page 190: Parameter Setting Errors
• Set C4-02 < C4-06. • n2-02 > n2-03 [Automatic Freq Regulator Time 1 > Automatic Freq Regulator Time 2] • C4-02 > C4-06 [Torque Compensation Delay Time > Motor 2 Torque Comp Delay Time] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 191 Frequency ≤ Maximum Output Frequency] • For motor 2: E3-09 ≤ E3-07 < E3-06 ≤ E3-11 ≤ E3-04 [Minimum Output Frequency ≤ Mid Point A Frequency < Base Frequency ≤ Mid Point B Frequency ≤ Maximum Output Frequency] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 192: Auto-Tuning Errors
• Examine the combination of drive capacity and motor output. The combination of the motor rated power and motor rated current do not match. • Do Auto-Tuning again, and correctly set the motor rated power and motor rated current. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 193 • 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 SIEPYEULA5001C LA500 Technical Manual...
Page 194 Connect the motor and do Auto-Tuning. to 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.
Page 195: Backup Function Operating Mode Display And Errors
Possible Solutions vFyE Parameters do not Match The parameters that are backed up in the keypad Restore or backup the parameter again. and the parameters in the drive are not the same. Verify the parameters. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 196: Diagnosing And Resetting Faults
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 drive or peripheral devices. If you do not fix the problem before you operate the drive or peripheral devices, it can cause serious injury or death.
Page 197: Troubleshooting Without Fault Display
• For sourcing mode, close the circuit between terminals SC-SN with a wire jumper. • For external power supply, remove the wire jumper. • View U1-01 [Freq Reference]. The frequency reference is too low. • Increase the frequency reference to a value higher than E1-09 [Minimum Output Frequency]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 198: The Motor Rotates In The Opposite Direction From The Up/Down Command
• Switch two motor cables U, V, and W to reverse motor direction. Figure 7.1 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.
Page 199: The Correct Auto-Tuning Mode Is Not Available
• Set L8-05 = 0 [Input Phase Loss Protect Select = Disabled]. • Set n1-01 = 1 [Hunting Prevention Selection = Enabled]. The motor is hunting. • Increase the value of n2-01 [SpdFeedbackDetectCtr (AFR) Gain] or n2-02 [SpdFeedbackDetCtr(AFR)TimeConst1]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 200: Deceleration Takes Longer Than Expected When Dynamic Braking Is Enabled
• Isolate control circuit wiring from main circuit wiring. • Use twisted-pair cables or shielded wiring for the control circuit. • Do Auto-Tuning. The cable between the drive and motor is too long. • Make the wiring as short as possible. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 201: The Starting Torque Is Not Sufficient
Examine the wiring and circuitry for the relay that keeps the Run command enabled during the continued for a long time, and the relay that keeps the Run command has momentary power loss ride-thru time. been switched off. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 202 7.10 Troubleshooting Without Fault Display YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 203: Periodic Inspection And Maintenance
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 ......................204 Inspection.........................206 Maintenance ......................208 Replace Cooling Fans ...................210 Replace the Drive ....................215 Storage Guidelines ....................217 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 204: Section Safety
Do not put flammable or combustible materials on top of the drive and do not install the drive near flammable or combustible materials. Attach the drive to metal or other noncombustible material. Flammable and combustible materials can start a fire and cause serious injury or death. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 205 Do not modify the drive body or drive circuitry. Modifications to drive body and circuitry can cause serious injury or death, will cause damage to the drive, and will void the warranty. Yaskawa is not responsible for modifications of the product made by the user. Sudden Movement Hazard Make sure that you align the phase order for the drive and motor when you connect the motor to drive output terminals U/T1, V/T2, and W/T3.
Page 206: Inspection
50 Vdc. When all indicators are OFF, measure for dangerous voltages to make sure that the drive is safe. If you do work on the drive when it is energized, it will cause serious injury or death from electrical shock. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 207 Inspection Points Corrective Action Checked • Make sure that the keypad shows the data • If you have problems with the display or the keys, contact Yaskawa or your correctly. nearest sales representative. General • Examine for dust or other unwanted material that •...
Page 208: Maintenance
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.
Page 209 Replace the board or the drive. Capacitor The capacitors for the main circuit and control LT-2 Contact Yaskawa or your nearest sales representative to Maintenance Time circuit are at 90% of expected performance life. replace the board. Replace the board or the drive.
Page 210: Replace Cooling Fans
8.4 Replace Cooling Fans Replace Cooling Fans To replace a cooling fan, contact Yaskawa or your nearest sales representative. ◆ Replace the Cooling Fan, Drive Models 2018, 2033 - 2075, 4009, 4024 - 4045 ■ Safety Precautions DANGER! Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized drive. Before servicing, disconnect all power to the equipment and wait for the time specified on the warning label at a minimum.
Page 211 When you install the cooling fan, make sure that you do not pinch cables between the cooling fan and the drive. Put the cable and connector in the recess of the drive. A - Front of drive Figure 8.5 Put the Cable and Connector in the Drive Recess YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 212: Replace The Cooling Fan, Drive Models 2025, 4015, 4018
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. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 213 Figure 8.11 Remove the Cooling Fan ■ Install the Cooling Fans Reverse the removal procedure to install a cooling fan. Connect the power supply connector between the drive and cooling fan. Figure 8.12 Connecting the power supply connector YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 214 Insert the tabs of the fan cover into the holes in the drive and press in the fan cover until the hook clicks into place. Figure 8.15 Reattach the Fan Finger Guard Energize the drive and set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the cooling fan operation time. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 215: Replace The Drive
Wire to the Main Circuit Terminal Block on page ◆ Remove the Control Circuit Board Remove the front cover and keypad from the drive. Push the tabs to the left that hold the control board to the drive. Figure 8.17 Unhook the Tabs YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 216: Put The Control Circuit Board In A New Drive
Energize the drive and set these parameters: • o2-04 [Drive Model (KVA) Selection]: Set this parameter to the model number of the new drive. • o4-01 to o4-13 [Maintenance Period]: Reset the performance life monitors for the components. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 217: Storage Guidelines
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.
Page 218 8.6 Storage Guidelines YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 219: Disposal
Disposal Section Safety ......................220 Disposal Instructions ....................221 WEEE Directive .......................222 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 220: Section Safety
If you do not use correct safety equipment, it can cause serious injury or death. CAUTION Crush Hazard Tighten terminal cover screws and hold the case safely when you move the drive. If the drive or covers fall, it can cause moderate injury. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 221: Disposal Instructions
9.2 Disposal Instructions Disposal Instructions Correctly dispose of the product and packing material as specified by applicable regional, local, and municipal laws and regulations. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 222: Weee Directive
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 SIEPYEULA5001C LA500 Technical Manual...
Page 223: Specifications
Specifications 10.1 Model Specifications (Three-Phase 200 V Class) ..........224 10.2 Model Specifications (Three-Phase 400 V Class) ..........225 10.3 Drive Specifications....................226 10.4 Drive Derating ......................228 10.5 Drive Exterior and Mounting Dimensions............230 10.6 Peripheral Devices and Options.................233 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 224: Model Specifications (Three-Phase 200 V Class)
The maximum applicable motor output is based on 4-pole, general-purpose 220 V motor ratings. The rated output current of the drive output amps must be equal to or more than the motor rated current. The rated output capacity is calculated with a rated output voltage of 220 V. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 225: Model Specifications (Three-Phase 400 V Class)
The maximum applicable motor output complies with 380 V motor ratings as specified in Annex G of IEC 60947-4-1. The rated output current of the drive output amps must be equal to or more than the motor rated current. The rated output capacity is calculated with a rated output voltage of 440 V. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 226: Drive Specifications
400 V class: Stops when the DC bus voltage is more than approximately 820 V Protection Undervoltage Three-phase 400 V class: Stops when the DC bus voltage decreases to less than approximately 380 V Protection YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 227 • Installing the drive between 2000 m to 4000 m (6562 ft to 13123 ft) and grounding the neutral point on the power supply. Contact Yaskawa or your nearest sales representative when not grounding the neutral point. • 10 Hz to 20 Hz: 1 G (9.8 m/s , 32.15 ft/s...
Page 228: Drive Derating
B - L8-35 = 1 [Side-by-Side Mounting] D - L8-35 = 3 [Finless Installation] Figure 10.1 Derating Depending on Drive Installation Method Refer to L8-12: Ambient Temperature Setting on page 341 L8-35: Installation Method Selection on page 342 for details. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 229: Altitude Derating
• Installing the drive between 2000 to 4000 m (6562 to 13123 ft) and grounding the neutral point on the power supply. If you do not ground the drive with a neutral network, contact Yaskawa or your nearest sales representative. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 230: Drive Exterior And Mounting Dimensions
(0.24) (4.65) (0.20) (2.56) (0.20) (4.4) Table 10.10 IP20/UL Open Type, with Built-in EMC Filter Est. Dimensions mm (in) Weight Model kg (lb) 128.0 4009E (5.51) (5.04) (7.60) (5.04) (0.24) (4.65) (0.20) (2.56) (0.20) (5.7) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 231 (0.20) (9.0) 2047E (7.09) (11.81) (7.72) (6.30) (0.39) (11.18) (0.31) (2.17) (0.20) (13.2) 2060E (8.66) (13.78) (8.50) (7.56) (0.55) (13.23) (0.28) (3.07) (0.20) (18.7) 2075E (8.66) (13.78) (8.50) (7.56) (0.55) (13.23) (0.28) (3.07) (0.20) (19.9) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 232 (0.20) (12.1) 4031E (7.09) (11.81) (7.72) (6.30) (0.39) (11.18) (0.31) (2.17) (0.20) (12.1) 4039E (7.48) (13.78) (9.88) (6.30) (0.59) (13.23) (0.28) (3.70) (0.20) (17.6) 4045E (7.48) (13.78) (9.88) (6.30) (0.59) (13.23) (0.28) (3.70) (0.20) (18.7) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 233: Peripheral Devices And Options
10.6 Peripheral Devices and Options These tables show the available peripheral devices and options for the drive. Contact Yaskawa or your nearest sales representative to make an order. • Selection: Refer to the drive catalog for information about available products.
Page 234 10.6 Peripheral Devices and Options YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 235: Parameter List
11.11 o: Keypad-Related Settings .................262 11.12 S: Elevator Parameters ..................267 11.13 T: Motor Tuning .......................269 11.14 U: Monitors.......................270 11.15 Parameters that Change from the Default Settings with A1-02 [Control Method Selection] ....................277 11.16 Defaults by Drive Model..................278 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 236: How To Read The Parameter List
Set A1-01 = 3 [Access Level Selection = Expert Level] to display and set Expert Mode parameters on the keypad. Note: An icon like identifies parameters that are available in the specified control method. An icon like identifies parameters that are not available in the specified control method. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 237: Parameter Groups
Digital Inputs Induction Motor Auto-Tuning Digital Outputs Monitors Analog Outputs Operation Status Monitors Pulse Train Input/Output Fault Trace Protection Functions Fault History Motor Protection Maintenance Monitors Power Loss Ride Through Operation Status Monitors Stall Prevention YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 238: A: Initialization Parameters
User Parameter 5 d1-23 (010A) Sets the parameter number to show on the fifth line in Setup Mode. You can select a maximum of 32 parameters for the drive and set them to parameters A2-01 to A2-32. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 239 User Parameter 27 S1-02 (0120) Sets the parameter number to show on the 27th line in Setup Mode. You can select a maximum of 32 parameters for the drive and set them to parameters A2-01 to A2-32. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 240 User Parameter Auto Selection (0126) Sets the automatic save feature for changes to parameters A2-17 to A2-32 [User (0, 1) Parameters 17 to 32]. 0 : Disabled: Manual Entry Required 1 : Enabled: Auto Save Recent Parms YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 241: B: Application
(Determined by A1-02) motor. Expert b6-04 Dwell Time at Stop 0.0 s (01B9) Sets the length of time for the drive to hold the output frequency when ramping to stop (0.0 - 10.0 s) the motor. Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 242: C: Tuning
Jerk at Decel End 0.50 s (020E) Sets the jerk deceleration time at completion. (0.00 - 10.00 s) C2-05 Jerk below Leveling 0.50 s Speed (020F) Sets the jerk deceleration time below leveling speed. (0.00 - 10.00 s) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 243: C3: Slip Compensation
Sets the carrier frequency for the transistors in the drive. (1 - 6) 1 : 2.0 kHz 2 : 5.0 kHz 3 : 8.0 kHz 4 : 10.0 kHz 5 : 12.5 kHz 6 : 15.0 kHz YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 244: D: Reference Settings
Sets the speed reference when rescue speed is selected by digital inputs. (0.00 - 15.00 Hz) d1-26 Leveling Speed 4.00 Hz (02C8) Sets the speed reference when leveling speed is selected by digital inputs. (0.00 - 120.00 Hz) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 245 Inspect Spd Det 0.00 Hz (02CB) Sets the speed reference level to detect that inspection speed has been selected when (0.00 - 120.00 Hz) multi speed input commands are used. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 246: E: Motor Parameters
Sets the motor iron-core saturation coefficient at 50% of the magnetic flux. (0.00 - 0.50) E2-08 Motor Saturation 0.75 Coefficient 2 (0315) Sets the motor iron-core saturation coefficient at 75% of the magnetic flux. (E2-07 - 0.75) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 247 Sets the motor iron loss. (0 - 65535 W) E2-11 Motor Rated Power Determined by o2-04 (0318) Sets the motor rated output in the units from o1-58 [Motor Power Unit Selection]. (0.00 - 650.00 kW) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 248: H: Terminal Functions
When the terminal deactivates, the drive ramps to stop in the selected deceleration time. Fault relay output terminal MA-MC will turn ON, and MB-MC will turn OFF. The drive always detects external faults whether the drive is stopped or running. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 249 • Initialize the drive with a 2-wire sequence to set the Forward Run command to terminal S1. • This function will not operate at the same time as H1-xx = 42, 43 [Run Command (2-Wire Sequence 2), FWD/REV (2-Wire Sequence 2)]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 250: H2: Digital Outputs
Term P2-C2 Function Selection (040D) Sets the function for MFDO terminal P2-C2. (0 - 158) Note: Set this parameter to F when the terminal is not being used or to use the terminal in through mode. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 251 L6-03 [Torque Detection Time 1]. Fault The terminal activates when the drive detects a fault. Note: The terminal will not activate for CPF00 and CPF01 [Control Circuit Error] faults. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 252 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). ON : Safety stop state OFF : Safety circuit fault or RUN/READY YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 253: H4: Analog Outputs
Sets the bias of the monitor signal that is sent from MFAO terminal AM. (-999.9 - +999.9%) When an output for monitoring items is 0%, this parameter sets the analog signal output level from the AM terminal at 10 V or 20 mA as 0%. Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 254: H5: Modbus Communication
Sets the input method for the Run command when b1-02 = 2 [Run Command Selection (0, 1) 1 = Memobus/Modbus Communications] or b1-16 = 2 [Run Command Selection 2 = Memobus/Modbus Communications]. 0 : FWD/Stop, REV/Stop 1 : Run/Stop, FWD/REV YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 255: H6: Pulse Train Input/Output
Terminal RP Frequency 1440 Hz Scaling (042D) Sets the frequency of the pulse train input signal used when the item selected with H6- (100 - 32000 Hz) 01 [Terminal RP Pulse Train Function] is input at 100%. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 256: L: Protection Functions
Sets the output current level at which the Stall Prevention function is enabled during run (30 - 165%) when the drive rated output current is 100%. Expert Note: This parameter is applicable when L3-05 = 1 [Stall Prevention during RUN = Deceleration Time 1 (C1-02)]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 257: L4: Speed Detection
= 100% value. In vector control, motor rated torque = 100% value. L6-03 Torque Detection Time 1 0.1 s (04A3) Sets the detection time for Overtorque/Undertorque Detection 1. (0.0 - 10.0 s) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 258: L7: Torque Limit
Sets operation after the drive detects an oH alarm. (0 - 4) Expert 0 : Ramp to Stop 1 : Coast to Stop 2 : Fast Stop (Use C1-09) 3 : Alarm Only 4 : Operate at Reduced Speed (L8-19) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 259 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 260 130% (04E9) (99 - 150%) L8-88 Safe Disable Operation Mode (04F2) Determines the operation performed by the drive when the Safe Disable input is (0, 1) activated. 0 : Mode 0 1 : Mode 1 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 261: 11.10 N: Special Adjustment
Online Tuning Selection (0570) Sets the type of motor data that Online Tuning uses for OLV control. (0 - 2) Expert 0 : Disabled 1 : Line-to-Line Resistance Tuning 2 : Voltage Correction Tuning YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 262: 11.11 O: Keypad-Related Settings
0 : No change 1 : Set defaults 2 : Clear all o2-04 Drive Model (KVA) Determined by the drive Selection (0508) Sets the Drive Model code. Set this parameter after replacing the control board. Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 263: O3: Copy Keypad Function
Sets the storage location for drive parameters when you back up and restore parameters. (0 - 3) This parameter is only available when using an LCD keypad. 0 : Memory Location 1 1 : Memory Location 2 2 : Memory Location 3 3 : Memory Location 4 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 264: O4: Maintenance Monitor Settings
Sets the time display format. This parameter is only available when using an LCD (0 - 2) keypad. 0 : 24 Hour Clock Expert 1 : 12 Hour Clock 2 : 12 Hour JP Clock YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 265: O5: Log Function
Sets the data log monitor. This parameter is only available when using an LCD keypad. (000, 101 - 999) Expert o5-10 Log Monitor Data 8 (155A) Sets the data log monitor. This parameter is only available when using an LCD keypad. (000, 101 - 999) Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 266 Sets the data log monitor. This parameter is only available when using an LCD keypad. (000, 101 - 999) Expert o5-12 Log Monitor Data 10 (155C) Sets the data log monitor. This parameter is only available when using an LCD keypad. (000, 101 - 999) Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 267: 11.12 S: Elevator Parameters
Time Expert S2-06 Slip Compensation 500 ms Torque Detection Filter (0694) Sets the filter time constant applied to the torque signal used for the slip compensation (0 - 2000 ms) Time Constant value calculation. Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 268: S4: Rescue Operation
Allows the drive to restart the motor after returning to normal operation from Baseblock (0, 1) state (H1-xx = 8/9) or from Safe Torque-Off state (Safe Disable inputs H1 and H2 enabled) while the Up/Down command is still active. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 269: 11.13 T: Motor Tuning
1450 min (r/min) (0707) Sets the motor base speed for Auto-Tuning (min (r/min)). (0 - 24000 min (r/min)) T1-08 Motor no-load voltage 40% of motor nominal current (0708) Sets the no-lead voltage of the motor. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 270: 11.14 U: Monitors
: Terminal S3 (MFDI 3) bit3 : Terminal S4 (MFDI 4) bit4 : Terminal S5 (MFDI 5) bit5 : Terminal S6 (MFDI 6) bit6 : Terminal S7 (MFDI 7) bit7 : Not used (normal value of [ ]). YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 271: U2: Fault Trace
Unit: 0.01 Hz U2-06 Motor Speed @ Fault No signal output available (0085) Shows the motor speed at the fault that occurred most recently. Use U1-05 [Motor Speed] to monitor the motor speed. Unit: 0.01 Hz YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 272 No signal output available (07E0) Shows the output frequency after soft start at the fault that occurred most recently. Use U1-16 [SFS Output Frequency] to monitor the output frequency after soft start. Unit: 0.01 Hz YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 273: U3: Fault History
Shows the cumulative operation time when the seventh most recent fault occurred. Unit: 1 h U3-18 ElapsedTime@8thFault No signal output available (0811) Shows the cumulative operation time when the eighth most recent fault occurred. Unit: 1 h YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 274: U4: Maintenance Monitors
The watt hour is displayed in 9 digits. Monitor U4-11 [kWh, Upper 5 Digits] shows the upper 5 digits and U4-10 shows the lower 4 digits. Example for 12345678.9 kWh: U4-10: 678.9 kWh U4-11: 12345 MWh YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 275 STOP key on the keypad. • 07: During baseblock while coast to stop with timer. • 08: Frequency reference is below E1-09 [Minimum Output Frequency] during baseblock. • 09: Waiting for the Enter command from PLC. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 276: U6: Operation Status Monitors
200 V Class: 10 V = 200 Vrms (0060) Shows the output value for current control related to motor excitation current (d axis). 400 V Class: 10 V = 400 Expert Unit: 0.1 % Vrms (0 V to +10 V) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 277: Parameters That Change From The Default Settings With A1-02
E1-10 Minimum Output Voltage 0.0 - 510.0 0.1 V S1-01 Zero Speed Level at Stop 0.0000 to 9.9999 0.001% 1.000 2.400 The default setting changes when the drive model and E1-03 [V/f Pattern Selection] change. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 278: 11.16 Defaults By Drive Model
Motor Iron Loss Undervoltage Detection Lvl L2-05 (Uv1) L8-02 Overheat Alarm Level °C Output Ground Fault L8-09 Detection L8-38 Carrier Frequency Reduction T1-02 Motor Rated Power 18.5 T1-04 Motor Rated Current 13.3 19.9 26.5 32.9 38.6 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 279: Parameter Details
12.4 d: References ......................296 12.5 E: Motor Parameters....................299 12.6 H: Terminal Function Selection ................304 12.7 L: Protection Functions ..................327 12.8 n: Special Adjustment ...................345 12.9 o: Keypad-Related Settings .................347 12.10 S: Elevator Parameters ..................363 12.11 T: Auto-Tuning......................367 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 280: A: Initialization Parameters
2 : Advanced Level Access to all parameters, but not Expert Mode parameters. 3 : Expert Level Access to all parameters including Expert Mode parameters. Table 12.1 shows which keypad screens are available for each A1-01 settings. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 281 When you make changes to the parameter values after you save the settings as User Parameter Settings, the drive will set the parameters to the User Parameter Setting value when you initialize with A1-03 = 1110. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 282 A1-04 [Password] to unlock parameters and accept changes. This parameter can lock these parameter settings: • A1-01 [Access Level Selection] • A1-02 [Control Method Selection] • A1-03 [Initialize Parameters] • A2-01 to A2-32 [User Parameter 1 to 32] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 283: A2: User Parameters
The drive removes parameters with First In, First Out. Use Setup Mode to show the saved parameters. Note: In General-Purpose Setup Mode, the drive saves parameters starting with A2-27 because the drive saves parameters A2-26 and lower by default. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 284: B: Application
This parameter helps prevent accidents that can occur if the motor starts to rotate because the drive received a Up/ Down command from an external source while the user is programming the drive. You can also set the drive to not show the Programming Mode when a Up/Down command is active. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 285: B4: Timer Function
Triggers timer output if the timer input is active for longer than the time set in b4-01 [Timer Function ON-Delay Time]. Triggers timer output late for the time set in b4-02 [Timer Function OFF-Delay Time]. Figure 12.1 shows an example of how the timer function works. Figure 12.1 Example of Timer Function Operation YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 286: B6: Dwell Function
Default Name Description (Hex.) (Range) b6-02 Dwell Time at Start 0.0 s (01B7) Sets the length of time that the drive will hold the output frequency when the motor starts. (0.0 - 10.0 s) Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 287 Description (Hex.) (Range) b6-04 Dwell Time at Stop 0.0 s (01B9) Sets the length of time for the drive to hold the output frequency when ramping to stop the motor. (0.0 - 10.0 s) Expert YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 288: C: Tuning
• Acceleration and deceleration times set to MFDIs are more important than the automatic switch using the speed level set in C1-11. For example, if you set the switchover speed to C1-11, the drive will not automatically switch acceleration and deceleration times when the MFDI terminal set for Accel/Decel Speed Selection 1 [H1-xx = 7] is activated. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 289 (0.00 - 600.00 s) ■ C1-06: Deceleration Ramp 3 Default Name Description (Hex.) (Range) C1-06 Deceleration Ramp 3 1.50 s (0205) Sets the ramp to decelerate from maximum output speed to zero. (0.00 - 600.00 s) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 290 Sets acceleration and deceleration times in 0.1 s units. The setting range is 0.0 to 6000.0 s. ■ C1-11: Accel/Decel Switching Speed Default Name Description (Hex.) (Range) C1-11 Accel/Decel Switching 0.0% Speed (020A) Sets the speed at which the drive will automatically change acceleration and deceleration times. (0.0 - 100.0%) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 291: C2: Jerk Characteristics
Sets the jerk deceleration time at start. (0.00 - 10.00 s) ■ C2-04: Jerk at Decel End Default Name Description (Hex.) (Range) C2-04 Jerk at Decel End 0.50 s (020E) Sets the jerk deceleration time at completion. (0.00 - 10.00 s) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 292: C3: Slip Compensation
The slip compensation limit is constant in the constant torque range (frequency reference ≤ E1-06 [Base Frequency]). In the constant output range where the frequency reference > E1-06, the slip compensation limit increases with the C3-03 value and the output frequency as shown in Figure 12.6. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 293: C4: Torque Compensation
Voltage drops due to motor winding resistance cause torque generating voltage to decrease, which causes insufficient torque. If the main circuit cable connecting the drive and motor is long, this can also cause insufficient torque due to voltage drops. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 294 The torque compensation function is performed using the time constant set in C4-05 [Torque Compensation Time]. This is available only when you start the motor with the reverse Up/Down command. Set this parameter to 0.0 to disable this function. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 295: C6: Carrier Frequency
Increasing the carrier frequency to more than the default setting will automatically decrease the drive current rating. 1 : 2.0 kHz 2 : 5.0 kHz 3 : 8.0 kHz 4 : 10.0 kHz 5 : 12.5 kHz 6 : 15.0 kHz YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 296: D: References
(0.00 - 120.00 Hz) ■ d1-06: Speed Reference 6 Default Name Description (Hex.) (Range) d1-06 Speed Reference 6 0.00 Hz (0285) Sets the Speed reference in the units from o1-03 [Frequency Display Unit Selection]. (0.00 - 120.00 Hz) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 297 (0.00 - 120.00 Hz) ■ d1-21: Intermed Speed 2 Default Name Description (Hex.) (Range) d1-21 Intermed Speed 2 0.00 Hz (02C3) Sets the speed reference when intermediate speed 2 is selected by digital inputs. (0.00 - 120.00 Hz) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 298 Name Description (Hex.) (Range) d1-29 Inspect Spd Det 0.00 Hz (02CB) Sets the speed reference level to detect that inspection speed has been selected when multi speed (0.00 - 120.00 Hz) input commands are used. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 299: E: Motor Parameters
This is the protection function enabled in drives with built-in braking transistors. These values show the level that will trigger the built-in braking transistor. Refer to “YASKAWA AC Drive 72060001 Series Option Braking Unit and Braking Resistor Unit Installation Manual (TOBPC72060001)” for more information.
Page 300: E2: Motor Parameters
E2 parameters [Motor Parameters] are used to set induction motor data. To switch drive operation from one motor to another motor, configure the first motor (motor 1). If Auto-Tuning cannot be performed, set the E2 parameters manually. Performing Auto-Tuning automatically sets the E2 parameters to the optimal values. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 301 Get the test report from the motor manufacturer. Note: The default setting of the no-load current is for a 4-pole motor recommended by Yaskawa. ■ E2-04: Motor Pole Count...
Page 302 • There is a large quantity of torque loss in fans and pumps. ■ E2-10: Motor Iron Loss Default Name Description (Hex.) (Range) E2-10 Motor Iron Loss Determined by o2-04 (0317) Sets the motor iron loss. (0 - 65535 W) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 303 (0318) Sets the motor rated output in the units from o1-58 [Motor Power Unit Selection]. (0.00 - 650.00 kW) The drive automatically sets this parameter to the value input for “Motor Rated Power” during Auto-Tuning. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 304: H: Terminal Function Selection
Sets the function for MFDI terminal S4. (3 - 79) ■ H1-05: Terminal S5 Function Selection Default Name Description (Hex.) (Range) H1-05 Terminal S5 Function Selection (0402) Sets the function for MFDI terminal S5. (3 - 79) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 305: Mfdi Setting Values
WARNING! Sudden Movement Hazard. When you use a mechanical holding brake with the drive, you must close the brake if an input terminal triggers the Baseblock command to stop drive output. If you enter the baseblock command, the motor will suddenly coast and the load will slip, which can cause serious injury or death. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 306 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 SIEPYEULA5001C LA500 Technical Manual...
Page 307 Sets a command to stop the drive when a failure or fault occurs on an external device. WARNING! Incorrect Operation. Yaskawa recommends that you use H1-xx = 21, 23, 25, 27, 29, 2B, 2D, 2F [External Fault (N. C.)]. If a circuit error occurs in the MFDI, the drive cannot stop the output when the terminal set to H1-xx = 20, 22, 24, 26, 28, 2A, 2C, 2E [External Fault (N.O.)] turns ON.
Page 308 • Initialize the drive with a 2-wire sequence to set the Forward Run command to terminal S1. • This function will not operate at the same time as H1-xx = 42, 43 [Run Command (2-Wire Sequence 2), FWD/REV (2-Wire Sequence 2)]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 309 Sets the speed reference leveling speed. ■ 54: Inspection Speed Setting Value Function Description Inspection Speed Sets the speed reference inspection speed. ■ 55: Rescue Operation Setting Value Function Description Rescue Operation Activates rescue operation. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 310: H2: Digital Outputs
MFDO. Put a 1 at the front of the 100 to 158 function setting to set inverse output. For example, set H2-xx = 10E for the inverse Frequency Detection 3 output of E [Fault]. Frequency Detection 4 Inverse output is not available. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 311: Mfdo Setting Values
The drive is receiving a Run command or outputting voltage. OFF : Drive is stopping ■ 1: Zero Speed Setting Value Function Description Zero Speed The terminal activates when the output frequency is less than E1-09 [Minimum Output Frequency] or b2-01 [DC Injection/Zero SpeedThreshold]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 312 ON : The output frequency is in the range of “L4-01 ± L4-02” and the range of frequency reference ± L4-02. OFF : The output frequency is not in the range of “L4-01 ± L4-02” nor the range of frequency reference ± L4-02. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 313 ON : The output frequency is higher than the value of L4-01. OFF : The output frequency is less than the value of “L4-01 - L4-02,” or it is not more than the value of L4-01. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 314 L6-02 for longer than the time set in L6-03 [Torque Detection Time 1]. Note: • When L6-01 ≥ 5, the drive will detect when the output current/torque is less than L6-02 for longer than L6-03. • Refer to L6: Torque Detection on page 334 for more information. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 315 ON : The output frequency is in the range of “frequency reference ± L4-04”. OFF : The output frequency is not in the range of “frequency reference ± L4-04”. Figure 12.16 Speed Agree 2 Time Chart YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 316 L4-07 = 1 [Speed Agree Detection Selection = Detection Always Enabled]. The default setting of L4-07 is 0 [No detection during baseblock]. When the speed agreement detection selection is “No Detection during Baseblock”, the terminal is deactivated when the drive output stops. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 317 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. Figure 12.20 Reverse Operation Output Time Chart YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 318 2F: Maintenance Notification Setting Value Function Description Maintenance Notification The terminal activates when drive components are at their estimated maintenance period. Tells you about the maintenance period for these items: • IGBT • Cooling Fan YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 319 This setting can be used in the brake sequence for the elevator application. Closing the output terminal should cause the brake to release, and opening the terminal should apply the brake. Close : Release brake. Open : Apply brake YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 320: H4: Analog Outputs
Set these parameters where the output voltage of 10 V are 100% of the signal level. Name Range Default H4-02 Terminal AM Analog Output Gain -999.9 - +999.9% 100.0% H4-03 Terminal AM Analog Output Bias -999.9 - +999.9% 0.0% Figure 12.22 Figure 12.23 show the gain and bias. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 321 Sets the gain of the monitor signal that is sent from MFAO terminal AM. (-999.9 - +999.9%) Expert The analog signal output from the AM terminal is a maximum of 10 V (or 20 mA). Use H4-07 [Terminal AM Signal Level Select] to set the signal level. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 322: H5: Memobus/Modbus Communication
Sets the communications parity used for MEMOBUS/Modbus communications. (0 - 2) Note: Re-energize the drive or set H5-20 = 1 [Communication Parameters Reload = Reload Now] after you change the parameter setting. 0 : No parity 1 : Even parity YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 323 Figure 12.24 Drive Transmit Wait Time ■ H5-09: CE Detection Time Default Name Description (Hex.) (Range) H5-09 CE Detection Time 2.0 s (0435) Sets the detection time for CE [Modbus Communication Error] issues when communication (0.0 - 25.0 s) stops. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 324 Sets the filter time constant when you monitor the output frequency or motor speed during MEMOBUS/Modbus communications or use of the communication option. These are the MEMOBUS registers: • 003EH (Output Frequency) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 325 H5-27: Function 5A Register 3 Selection Default Name Description (Hex.) (Range) H5-27 Function 5A Register 3 0042H (U1-03) Selection (158B) Returns the contents of the specified MEMOBUS/Modbus communications register when (0000H - FFFFH) responding to the master device. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 326: H6: Pulse Train Input/Output
Terminal RP Frequency 1440 Hz Scaling (042D) Sets the frequency of the pulse train input signal used when the item selected with H6-01 (100 - 32000 Hz) [Terminal RP Pulse Train Function] is input at 100%. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 327: L: Protection Functions
L1-01 =0 [Motor Overload (oL1) Protection = Disabled] and install thermal overload relays for each motor. The electronic thermal protection of the drive will not function and it can cause damage to the motor. 1 : Variable Torque YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 328 This motor is designed to withstand increased The motor operates continuously at 1% to 100% base temperatures during continuous operation in the low frequency. Operating slower than 1% speed at 100% load speed range (1% base frequency). will cause motor overload. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 329: L2: Power Loss Ride Through (Undervoltage Detection)
NOTICE: Damage to Equipment. When you set this parameter to a value lower than the default, you must install an AC reactor on the input side of the power supply. If you do not install an AC reactor, it will cause damage to the drive circuitry. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 330: L3: Stall Prevention
Prevention Detection Time] is expired and the output current = L3-02, the drive will start deceleration as specified by the value set in L3-22 [PM Stall Prevention Decel Time]. The drive starts acceleration again when YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 331 [Motor Overload] occurs while the motor is running at constant speed. Note: An output frequency less than 6 Hz disables Stall Prevention during Run. The setting values of L3-05 and L3-06 [Stall Prevent Level during Run] do not have an effect. 0 : No YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 332: L4: Speed Detection
Selection = Speed Agree 2, User-set Speed Agree 2, Frequency Detection 3, Frequency Detection 4]. ◆ L5: Fault Restart The Auto Restart function tries to keep machines operating when the drive detects a transient fault. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 333 Determines whether a limit should be placed on the number of reset attempts after a Uv1 fault. (0, 1) 0 : Restrict auto-reset attempts to L5-01 after Uv1 1 : No Limit on auto-reset attempts to L5-01 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 334: L6: Torque Detection
Set the terminal that outputs the alarm in H2-01 to H2-03 [MFDO Function Select]. Figure 12.31 Overtorque Detection Time Chart Note: The drive applies a hysteresis of approximately 10% of the drive rated output current or the motor rated torque to the overtorque/ undertorque detection function. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 335 7 : UL @ Speed Agree - Fault The drive detects undertorque when the output frequency aligns with the frequency reference. Detection does not occur during acceleration/deceleration. The drive outputs a UL3 and operation stops. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 336 7 : UL @ Speed Agree - Fault The drive detects undertorque when the output frequency aligns with the frequency reference. Detection does not occur during acceleration/deceleration. The drive outputs a UL4 and operation stops. 8 : UL @ RUN - Fault YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 337: L7: Torque Limit
• Individually set the four torque limit quadrants using L7-01 to L7-04 [Torque Limit]. • Use a communication option to set all four torque limit quadrants together. Figure 12.33 shows the configuration method for each quadrant. Figure 12.33 Torque Limits and Analog Input Setting Parameters YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 338 If you make the torque limit the most important, it can: • Increase the acceleration and deceleration times. • Not let the motor speed reach the frequency reference value during run at constant speed. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 339: L8: Drive Protection
Pre-Alarm Reduction Limit [H2-01 to H2-03 = 4D] activates. When the alarm is not output during deceleration, the drive accelerates until it is at the frequency reference that was applicable before the alarm YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 340 If the drive loses one output phase, it will trigger LF [Output Phase Loss]. The output turns off and the motor coasts to stop. 2 : Fault when two phases are lost If the drive loses more than one output phase, it will trigger LF [Output Phase Loss]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 341 Refer to Derating Depending on Ambient Temperature on page 228 for information about derating as specified by ambient temperature. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 342 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 343 (0.0 - 2.0 s) triggered. ■ L8-62: Input Phase Loss Detection Default Name Description (Hex.) (Range) L8-62 Input Phase Loss Detection (04D8) Sets stopping method when an input phase loss fault (PF) occurs. (0 - 3) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 344 Alarm Display during Safety Alarm Output Drive Ready Selection Disable [H2-xx = 10] [H2-xx = 6] 0 [Mode 0] ALM flashes 1 [Mode 1] ALM flashes 0 : Mode 0 1 : Mode 1 L7 compatible YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 345: N: Special Adjustment
If the drive detects ov when the load changes suddenly, increase the setting value in 50 ms increments. • To increase the responsiveness of torque and speed, decrease the setting value in 10 ms increments and examine the response. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 346: N6: Online Tuning
The drive adjusts the output voltage during run to increase overload tolerance and minimize the effects of high temperatures on speed precision. Note: Setting 2 is enabled only when b8-01 = 0 [Energy Saving Control Selection = Disabled]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 347: O: Keypad-Related Settings
B - Set display ranges to o1-55. Figure 12.36 Analog Gauge Display A - Set Ux-xx [Monitors] (Monitor 1) to o1-24. B - Set Ux-xx [Monitors] (Monitor 2) to o1-25. Figure 12.37 Trend Plot Display YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 348 Parameter o1-11 is to the number of digits after the decimal point in the maximum output frequency. To display a maximum output frequency of 100.00, set parameters to these values: YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 349 Select with o1-24. –Trend plot display: 2 monitors Select with o1-24 and o1-25. • You can only set parameters o1-24 to o1-26 with analog output monitors. • You can set all monitors to parameters o1-27 to o1-29. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 350: O2: Keypad Operation
Set o2-03 = 1 then push to save the user parameter setting values. After the drive saves the setting value, o2- 03 automatically resets to 0. 2 : Clear all Deletes all of the saved user parameter setting values. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 351 The drive continues operation when it detects a keypad disconnection. 1 : Enabled The drive stops operation, detects oPr [Keypad Connection Fault], and the motor coasts to stop when the drive detects a keypad disconnection. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 352 The drive will not detect EP24v [External Power 24V Supply] if the main circuit power supply voltage decreases. The [Ready] light on the LED Status Ring flashes quickly to identify that drive operation is not possible. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 353: O3: Copy Function
(0 - 3) parameter is only available when using an LCD keypad. You can use the LCD keypad to make a maximum of 4 parameter backup sets. 0 : Memory Location 1 1 : Memory Location 2 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 354: O4: Maintenance Mon Settings
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 SIEPYEULA5001C LA500 Technical Manual...
Page 355 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. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 356 Expert 0 : No Reset Keeps the monitor values for U4-02, U4-24, and U4-25. 1 : Reset Resets the values of U4-02, U4-24, and U4-25. After the reset, the drive automatically resets o4-13 to 0. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 357: O5: Log Function
U1-01 [Frequency Reference] o5-04 Log Monitor Data 2 U1-02 [Output Frequency] o5-05 Log Monitor Data 3 U1-03 [Output Current] o5-06 Log Monitor Data 4 U1-07 [DC Bus Voltage] o5-07 Log Monitor Data 5 U1-08 [Output Power] YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 358 Log data 2 Log data 3 Last Row Log data n First Row: Drive Information This example shows the data text strings and data generated for the first row of log data. Example of generated data: 00,0012,160107111230,LA500,VSLA24011,2,62,1000,000001 Number Item Example Description Charac...
Page 359 Item Description Characters Attribute [02] shows that the record is a monitor data record. File number Generates the [xxx] part (a 3-digit decimal number) of the [GLOG0xxx.csv] filename of the log data in hexadecimal format. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 360 Note: Set the U monitor number you will log. For example, to show U1-02 [Output Frequency], set o5-04 = 102. When it is not necessary to set data log monitor, set this parameter to 000. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 361 Note: Set the U monitor number you will log. For example, to show U1-01 [Frequency Reference], set o5-09 = 101. When it is not necessary to set data log monitor, set this parameter to 000. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 362 For example, to show U1-01 [Frequency Reference], set o5-12 = 101. When it is not necessary to set data log monitors, set this parameter to 000. You cannot select U2 monitor [Fault Trace] or U3 Monitor [Fault History]. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 363: 12.10 S: Elevator Parameters
Default Name Description (Hex.) (Range) S1-05 DC Injection Time at Stop 0.60 s (0684) Determines how long the drive should perform DC Injection at stop. A setting of 0.00 disables (0.00 - 10.00 s) S1-05. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 364: S2: Slip Compensation For Elevators
Description (Hex.) (Range) S2-03 Slip Compensation Gain in Regenerative Mode (0691) Slip compensation for leveling speed can be set separately for motoring and regenerative states to (0.0 - 5.0) help improve the accuracy of leveling. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 365: S4: Rescue Operation
S6-10 after the contactor control output has been set. 0 : Detect during stop, SE1 must be manually reset 1 : Detect during stop, SE1 can be automatically reset 2 : No SE1 detection YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 366 Allows the drive to restart the motor after returning to normal operation from Baseblock state (0, 1) (H1-xx = 8/9) or from Safe Torque-Off state (Safe Disable inputs H1 and H2 enabled) while the Up/Down command is still active. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 367: 12.11 T: Auto-Tuning
■ T1-04: Motor Rated Current Default Name Description (Hex.) (Range) T1-04 Motor Rated Current Determined by o2-04 (0704) Sets the rated current (A) of the motor. (10% to 200% of the drive rated current) YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 368 Sets the motor base speed for Auto-Tuning (min (r/min)). (0 - 24000 min (r/min)) ■ T1-08: Motor no-load voltage Default Name Description (Hex.) (Range) T1-08 Motor no-load voltage 40% of motor nominal current (0708) Sets the no-lead voltage of the motor. YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 369 Minor Fault ............184 Delete Backed-up Parameters........104 Brake Sequence............95 Derating Braking resistor Altitude............229 Wiring .............. 65 Ambient Temperature Setting......228, 341 Braking Resistor Carrier frequency ..........228 Wiring .............. 65 Enclosure Type........... 342 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 370 End5..............192 Input Terminals ............57 End6..............192 Input voltage End7..............192 Parameter ............299 Enter command ............145 Inspection EP24v ..............185 Drive............... 206 Er-01 ..............192 Inspection Operation ..........95 Er-02 ..............193 Installation YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 371 MEMOBUS/Modbus Communications Minor Fault ............186 Parameter ............322 oH1 ..............178 Middle Output Frequency oH2 ..............187 Parameter ............299 Alarm Settings ........... 339 Middle Output Frequency 2 oL1 ..............178 Parameter ............300 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 372 Ground Fault Detection ......... 341 Speed reference HCA ............343–344 LOCAL/REMOTE Run selection ......296 Input Phase Detection ........... 340 Switching between LOCAL/REMOTE....... 296 Motor Overload ..........327 Stall Prevention function oH..............339 Parameter ............330 oH2 ..............339 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 373 There Is Audible Noise from the Drive or Motor Cables when You Energize the Drive........200 There Is Too Much Motor Oscillation and the Rotation Is Irregular ............ 199 TrPC..............188 Tuning..............288 U2, U3 Initialization ..........356 Fault ............... 182 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 374 Revised connection diagrams Added “Safe Disable Input” November 2022 Corrected entire documentation 6, 10, 11 Added “Network Communications” and related parameter information August 2023 10, 11 Changed access level of some parameters Corrected entire documentation YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 375 YASKAWA SIEPYEULA5001C LA500 Technical Manual...
Page 376 Regulations. Therefore, be sure to follow all procedures and submit all relevant documentation according to any and all rules, regulations and laws that may apply. Specifications are subject to change without notice for ongoing product modifications and improvements. Original Instructions © 2023 YASKAWA Electric Corporation SIEPYEULA5001 Revision: C <2>-0 March 2023...

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