YASKAWA E7U Programming Manual
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YASKAWA E7U Programming Manual

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E7 Drive
Programming Manual
Model: E7U
Document Number: TM.E7.02

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Summary of Contents for YASKAWA E7U

  • Page 1 E7 Drive Programming Manual Model: E7U Document Number: TM.E7.02...
  • Page 2 Quick Reference for E7 Parameters Parameter Factory User Parameter Factory User Parameter Factory User Parameter Factory User Number Setting Setting Number Setting Setting Number Setting Setting Number Setting Setting A1-00 b5-06 E1-06 L3-06 A1-01 b5-07 E1-07 L4-01 A1-03 b5-08 E1-08 L4-02 A1-04 b5-09...

  • Page 3: Warnings And Cautions

    To avoid unnecessary fault displays caused by contactors or output switches placed between Drive and motor, auxiliary • contacts must be properly integrated into the control logic circuit. YASKAWA is not responsible for any modification of the product made by the user; doing so will void the warranty. This • product must not be modified.
  • Page 4 WARNING Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These must be • replaced before operation. Observe electrostatic discharge procedures when handling circuit cards to prevent ESD damage. • The equipment may start unexpectedly upon application of power. Clear all personnel from the drive, motor, and machine •...
  • Page 5 4010. This manual is subject to change as product improvements occur. The latest version of the manual can be obtained from the Yaskawa website www.drives.com . The date shown on the rear cover is changed when revisions are made.
  • Page 6 ORKS Other Documents and Manuals are available to support special use or installation of this product. These documents may be provided with the product or upon request. Contact Yaskawa Electric America, Inc. as required. Documents may include the following: TM.E7.01.Users… Manual included on CD ROM with product TM.E7.11.Modbus…...

  • Page 7: Table Of Contents

    Programming This Manual contains descriptions of all user accessible parameters contained in the Drive. Parameters are listed in alpha-numerical order. Parameter number and name, along with a detailed description and its settings are described on the following pages. A1 Initialization..................2 A2 User Parameters ................4 b1 Sequence..................4 b2 DC Braking ..................10...

  • Page 8: A1 Initialization

    E7 Basic Programming Parameters The initialization group contains parameters associated with initial set-up of the Drive. Parameters involving the display language, access levels, initialization and password are located in this group. A1 Initialization A1-00 Select Language Setting Description English (factory default) Japanese Deutsch Francais...
  • Page 9 If A1-01 is configured for Advanced Access (A1-01= “2: Advanced Level”), then all menus and all parameters are shown. If the Access Level Selection is set to Advanced, all parameters should be adjustable unless: 1. The Drive parameters are password protected (A1-04) which will prevent access to A1-00 through A1-03 and all A2 parameters.

  • Page 10: A2 User Parameters

    A1-04 Password Entry Setting Range: 0 to 9999 Factory Default: 0 If parameters A1-01 through A1-03 and all of the A2 parameters are locked (unchangeable) they can be unlocked by entering the correct password number into A1-04. Once the correct password number is entered and the specified parameters are unlocked, a 2-Wire or 3-Wire initialization will reset the password to 0000.
  • Page 11 In order to run the Drive and motor, the Drive must receive a Run command and a speed command. Parameter b1-01 specifies from where the speed command is received when in the “Auto mode. Switching into the “Auto” mode can be done by pressing the AUTO button on the digital operator while the Drive is stopped.
  • Page 12 FWD Run/Stop REV Run/Stop Fig. 2 2-Wire Control 3-Wire Control When any of the multi-function digital input parameters, H1-01 through H1-05, is set to 0, terminals S1 and S2 become Run and Stop, respectively. The multi-function digital input that was set to 0 will function as a Forward/Reverse input for the Drive.
  • Page 13 “0:Ramp to stop”: When the Run command is removed, the Drive will decelerate the motor to 0 rpm. The rate of deceleration is determined by the active deceleration time. The factory default Decel Time is in parameter C1-02. When the output frequency has dropped below the DC Injection Start Frequency in b2-01 (Default = 0.5HZ) DC current will be injected in the motor at a level determined by b2-02 (50% Default).
  • Page 14 2:DCInj to Stop: When the Run command is removed, the Drive will Baseblock (turn off its output) for the Minimum Baseblock Time (L2-03). Once the Minimum Baseblock Time has expired, the Drive will inject DC current into the motor windings to lock the motor shaft. The stopping time will be reduced as compared to Coast to Stop. The level of DC Injection current is set by parameter b2-02 (50% Default).
  • Page 15 b1-04 Reverse Operation Setting Description Reverse Enabled Reverse Disabled (factory default) Exchange Phase ExchgPhs, Rev Dsbl For some applications reverse motor rotation is not applicable and may even cause problems (e.g., air handling units, pumps, etc.). Setting parameter b1-04 to 1 or 3 will cause the Drive to ignore any inputs for reverse operation. Setting parameter b1-04 to either 2 or 3 will change the motor shaft rotation when a Forward Run command is given by exchanging the order of the output phasing.

  • Page 16: B2 Dc Braking

    b1-11 Drive Delay Time Setting Setting Range: 0 to 600 Seconds Factory Default: 0 Seconds If a time is set into parameter b1-11, the Drive will delay executing any run command until the b1-11 time has expired. During Drive delay time execution, the digital operator will display: DDLY Waiting to RUN Both the ALARM and Run indicators will blink while the Drive waits to execute the Run command.
  • Page 17 DC injection b2-01 Output Frequency b2-04 Fig. 8 DC Injection Braking During Stopping b2-02 DC Injection Braking Current Setting Range: 0 to 100% Factory Default: 50% The level of DC Injection Braking Current affects the strength of the magnetic field attempting to lock the motor shaft. Increasing the level of current will increase the amount of heat generated by the motor windings and should only be increased to the level necessary to hold the motor shaft.

  • Page 18: B3 Speed Search

    b2-09 Motor Pre-Heat Current Setting Range: 0 to 100% Factory Default: 0% A DC current can be circulated within the motor windings while the motor is stopped. The current will produce heat within the motor and prevent condensation. Parameter b2-09 determines the percentage of Drive rated output current that will be used for the motor pre-heat function.
  • Page 19 The speed estimation mode cannot be used when there are multiple motors operated by one Drive or the IMPORTANT motor is two or more frames smaller than the standard size motor per the Drive capacity. AC power supply Set frequency Start using reference speed detected...
  • Page 20 IMPORTANT If an OC fault occurs when Speed Search is attempted after power loss recovery, increase the setting of L2-03. Deceleration time set in b3-03 Run command Maximum output Set frequency frequency or reference set frequency Output frequency Speed search current level b3-02 Output current Search Delay Time (b3-05).

  • Page 21: B4 Delay Timers

    b3-02 Speed Search Deactivation Current Setting Range: 0 to 200% of Drive rated output current Factory Default: 120% of Drive rated output current When using the current detection method of Speed Search, parameter b3-02 sets the current level that will determine when the search is complete and the rotor and output speeds match.

  • Page 22: B5 Pi Function

    b4-02 Timer Function OFF-Delay Time Setting Range: 0.0 to 3000.0 Seconds Factory Default: 0.0 Seconds The timer start input (H1-0x= 18) must be held off for at least the time specified by b4-02 before the digital output programmed as the timer output will open. See Figure below for timing details. Multi-function Contact ON (CLOSED) Input: Timer Function...
  • Page 23 The analog feedback to the Drive for the PI control is via the A2 terminal. The Drive must be programmed (H3-09= “B: PI Feedback”) to use terminal A2 as feedback for the PI functionality of the Drive. The PI setpoint can be configured to come from one of many different inputs or parameters. The table below describes the options for originating the PI setpoint.
  • Page 24 The Integral factor of PI functionality is a time-based gain that can be used to eliminate the error (difference between the setpoint and feedback at steady state). The smaller the Integral Time set into b5-03, the more aggressive the Integral factor will be.
  • Page 25 b5-08 PI Primary Delay Time Constant Setting Range: 0.00 to 10.00 Seconds Factory Default: 0.00 Seconds Acts as a time based filter that lowers the responsiveness of the PI function, but also makes the function more stable when the setpoint varies rapidly or when the feedback is noisy. b5-09 PI Output Level Selection Setting Description...
  • Page 26 b5-14 PI Feedback Loss Detection Time Setting Range: 0.0 to 25.0 Seconds Factory Default: 1.0 Seconds The Drive interprets feedback loss whenever the feedback signal drops below the value of b5-13 and stays below that level for at least the time set into b5-14. See Figure below for timing details. Measured Feedback b5-13...
  • Page 27 b5-17 PI Accel/Decel Time Setting Range: 0.0 to 25.5 Seconds Factory Default: 0.0 Seconds This is a soft start function that is applied to the PI setpoint analog input. Instead of having nearly instantaneous changes in signal levels, there is a programmed ramp applied to level changes. When changing setpoints the error can be limited by gradually ramping the setpoint through the use of parameter b5-17.
  • Page 28 If the monitors seem more natural in terms of percentage, set b5-20= 1. If the monitors are easier to work with when displaying the equivalent synchronous RPM, set b5-20= [the number of motor poles]. If another engineered unit, such a fpm or cfm, is desired, set b5-20= xxxxx where X X X X X Digit 5 Digit 4 Digit 3 Digit 2 Digit 1 Digits 1 through 4 set the desired number to be displayed at 100% speed.
  • Page 29 b5-24 PI Snooze Deactivation Level Setting Range: 0 to 100% Factory Default: 0% The Snooze Function is a variation on the Sleep Function. The Snooze function must be selected by setting parameter b5-21= “2: Snooze”. Once the Snooze Function is selected, the Drive monitors the output frequency. If the output frequency drops below the PI Snooze Level (b5-22), and stays below that level for at least the PI Snooze Delay Time (b5-23), the Drive output shuts off.
  • Page 30 b5-27 PI Snooze Feedback Level Setting Range: 0 to 100% Factory Default: 60% This is a second method of initiating the Snooze Function. If the PI feedback level exceeds the PI Snooze Feedback Level (b5-27), then the Drive output shuts off. Once the PI feedback drops below the PI Snooze Deactivation Level (b5-24) then normal Drive and PI operation return.

  • Page 31: B8 Energy Savings Selection

    b8 Energy Savings The energy savings function improves overall system operating efficiency by operating the motor at its highest efficiency. This is accomplished by continuously monitoring the motor load and adjusting the motor terminal voltage so that the motor always operates near its rated slip frequency.

  • Page 32: C1 Accel/Decel

    C1 Accel/Decel C1-01 Acceleration Time 1 C1-02 Deceleration Time 1 C1-03 Acceleration Time 2 C1-04 Deceleration Time 2 Setting Range: 0.0 to 6000.0 Seconds Factory Default: 30.0 Seconds C1-01 (Acceleration Time 1) sets the time to accelerate from zero to maximum speed (E1-04). C1-02 (Deceleration Time 1) sets the time to decelerate from maximum speed to zero.
  • Page 33 C1-11 Accel/Decel Switch Frequency Setting Range: 0.0 to 200.0 Hz Factory Default: 0.0 Hz The Drive can be programmed to automatically switch between the two sets of Accel/Decel parameters on the fly. No digital input is required. If parameter C1-11 is set to a frequency other than zero, the Drive will use Acceleration 1 and Deceleration 1 whenever the output frequency is equal to or above the value of C1-11 and use Acceleration 2 and Deceleration 2 whenever the output frequency is below the value of C1-11.

  • Page 34: C2 S-Curve Acc/Dec

    C2 S-Curve Acc C2-01 S-Curve Characteristic at Accel Start C2-02 S-Curve Characteristic at Accel End Setting Range:0.00 to 2.50 Seconds Factory Default:0.20 Seconds Parameters C2-01 and C2-02 will affect the acceleration rate of the output frequency in order to reduce shock to the load. The S-curve addition to the acceleration profile can ramp the acceleration rate from a 0 to the rate specified by the active Acceleration Time (C1-01 or C1-03) and back to 0.

  • Page 35: C4 Torque Comp

    C4 Torque Comp C4-01 Torque Compensation Gain Setting Range: 0.00 to 2.50 Factory Default: 1.00 C4-02 Torque Compensation Primary Delay Time Setting Range: 0 to 10000 mS Factory Default: 200 mS The Torque Compensation function compensates for insufficient torque production at start-up and during low speed operation. The Drive will detect increases in the motor load by monitoring the output current and compensate by increasing the output voltage.
  • Page 36 C6-02 Carrier Frequency Selection Setting Description Low Noise Fc=2.0 kHz Fc=5.0 kHz Fc=8.0 kHz Fc=10.0 kHz Fc=12.5 kHz Fc=15.0 kHz Program *The factory default setting is model dependent Parameter C6-02 sets the switching frequency of the Drive’s output transistors. It can be changed in order to reduce audible noise and also reduce leakage current.
  • Page 37 C6-03 Carrier Frequency Upper Limit C6-04 Carrier Frequency Lower Limit Setting Range: 0.4 to 15.0 kHz Factory Default: Model Dependent C6-05 Carrier Frequency Proportional Gain Setting Range: 0 to 99 Factory Default: 0 It is possible to configure the Drive such that the carrier frequency will automatically increase as the output frequency is raised (synchronous carrier).

  • Page 38: D1 Preset References

    d1 Preset References d1-01 Frequency Reference 1 d1-02 Frequency Reference 2 d1-03 Frequency Reference 3 d1-04 Frequency Reference 4 Setting Range: 0.00 to E1-04 Value Factory Default: 0.00 Hz d1-04 d1-03 Output d1-02 Speed d1-01 d1-17 Closed Open Closed Multi-step Open Reference 1 Input Closed...
  • Page 39 d1-17 Jog Frequency Reference Setting Range: 0.00 to E1-04 Value Factory Default: 6.00 Hz The Drive can be programmed to utilize digital inputs to change between four presets speeds and a jog speed. It is a two-step process to set the Drive up for preset speeds. First, d1-01 through d1-04 and d1-17 must be programmed with the desired preset speeds and the desired jog speed, respectively.

  • Page 40: D2 Reference Limits

    d2 Reference (Speed Command) Limits d2-01 Frequency Reference Upper Limit Setting Range: 0.0 to 110.0% Factory Default: 100.0% d2-02 Frequency Reference Lower Limit Setting Range: 0.0 to 110.0% Factory Default: 0.0% The use of parameters d2-01 and d2-02 places limitations on the speed command that the Drive will accept. The parameters are set in units of percentage of the maximum frequency (E1-04) and provide limits on any remote speed command input.

  • Page 41: D3 Jump Frequencies

    d3 Jump Frequencies d3-01 Jump Frequency 1 d3-02 Jump Frequency 2 d3-03 Jump Frequency 3 Setting Range: 0.0 to 200.0 Hz Factory Default: 0.0 Hz d3-04 Jump Frequency Width Setting Range: 0.0 to 20.0 Hz Factory Default: 1.0 Hz In order to avoid continuous operation at a speed that causes resonance in driven machinery, the Drive can be programmed with jump frequencies that will not allow continued operation within specific frequency ranges.

  • Page 42: D4 Sequence

    d4 Sequence d4-01 MOP Reference Memory Setting Description Disabled (factory default) Enabled The Drive offers the capacity to change the speed command much the way a Motor Operated Potentiometer (MOP) would. Using programmed digital inputs configured as MOP Increase (H1-0x= 10) and MOP Decrease (H1-0x= 11), the Drive will increase the speed command whenever the MOP Increase input is closed and decrease the speed command whenever the MOP Decrease is closed.

  • Page 43: E1 V/F Pattern

    E1 V/f Pattern E1-01 Input Voltage Setting Setting Range: 155.0V to 255.0V (208V/240V Models) 310.0V to 510.0V (480V Models) Factory Defaults: 208.0V (208V Models) 240.0V (240V Models) 480.0V (480V Models) Set the Input Voltage parameter (E1-01) to the nominal voltage of the connected AC power supply. This parameter adjusts the levels of some protective features of the Drive (i.e.
  • Page 44 Table 5 Preset V/f Patterns Specifications E1-03 V/f Pattern *1 Specifications E1-03 V/f Pattern *1 High Starting Torque 1 50Hz 50Hz High Starting (Hz) (Hz) 0 1.3 2.5 0 1.3 2.5 Torque 2 High 60Hz Saturation Starting Torque 1 60Hz High 50Hz Saturation Starting...
  • Page 45 E1-05 Maximum Output Voltage Setting Range: 0.0 to 255.0V (240V Models) 0.0 to 510.0V (480V Models) Factory Defaults: 240.0V (240V Models) 480.0V (480V Models) E1-06 Base Frequency Setting Range: 0.0 to 200.0 Hz (settings above 120.0 Hz are currently not supported) Factory Default: 60.0 Hz E1-07 Mid Output Frequency A Setting Range:...
  • Page 46 To set up a custom V/f pattern, program the points shown in the diagram below using parameters E1-04 through E1-13. Be sure that the following condition is true: E1-09 ≤ E1-07 ≤ E1-06 ≤ E1-11 ≤ E1-04 Max Voltage E1-05 Mid Voltage B E1-12 Base Voltage E1-13 Mid Voltage A E1-08...
  • Page 47 Table 6 V/f Pattern Default Settings for Drive Capacity 0.5 to 2HP for 240V Class (Continued) Parameter Name Unit Factory Setting E1-03 V/f Pattern Selection — E1-04 Max. Output Frequency 50.0 50.0 60.0 60.0 90.0 120.0 60.0 E1-05 Max. Output Voltage 240.0 240.0 240.0...
  • Page 48 Table 7 V/f Pattern Default Settings for Drive Capacity 3 to 40HP for 240V Class (Continued) Parameter Name Unit Factory Setting E1-03 V/f Pattern Selection — E1-04 Max. Output Frequency 50.0 50.0 60.0 60.0 90.0 120.0 60.0 E1-05 Max. Output Voltage 240.0 240.0 240.0...

  • Page 49: E2 Motor Setup

    Table 8 V/f Pattern Default Settings for Drive Capacity 50 to 150HP for 240V Class (Continued) Parameter Name Unit Factory Setting E1-03 V/f Pattern Selection – Max. Output E1-04 50.0 50.0 60.0 60.0 90.0 120.0 60.0 Frequency E1-05 Max. Output Voltage 240.0 240.0 240.0...

  • Page 50: F6 Com Opt Selection

    E2-03 No Load Current Setting Range: Model Dependent (see Appendix B) Factory Default: Model Dependent Set E2-03 to the motor no-load current at rated voltage and rated frequency. Consult the motor manufacturer for the proper value if the no load current is not stated on the motor nameplate. E2-05 Motor Line-to-Line Resistance 0.0000 to 65.000 Ω...

  • Page 51: H1 Digital Inputs

    F6-03 Option PCB External Fault Stopping Method Setting Description Ramp to Stop Coast to Stop (factory default) Fast-Stop Alarm Only ORKS ® If an external fault is received from the L or other communication option card, the settings of F6-02 and F6-03 will determine the Drive operation in reaction to the fault signal.
  • Page 52 The Drive has five multi-function contact digital inputs. By programming parameters H1-01 through H1-06, the user can assign specific functions to each input. Below is a table with a complete list of all of the digital input functions. Following the table is a more detailed description of each of the functions.
  • Page 53 Function: 3-Wire Control Setting: 0 When one of the digital inputs is programmed for 3-Wire control, that input becomes a Forward/Reverse directional input. Whenever the input is open, the Drive will be set for forward rotation of the motor shaft. If the input it closed, then the motor shaft will rotate in the reverse direction whenever a there is a Run input.
  • Page 54 Function: Option/Inv Selection 1 Setting: 2 The Option/Inv Selection function allows the user to select the source for the Run and speed commands between either the Drive’s terminals or an optional communication card. When a digital input is programmed for the Option/Inv Selection function (H1-0x= 2) that input will function as follows: Table 10 Digital Input Functions Option/Inv Selection Input Status...
  • Page 55 The determination of whether the Preset Speed 1 will be the Frequency Reference 1 (d1-01 or the analog input A1) is determined by the status of b1-01. If b1-01= “1: Terminals”, the value of the input to A1 will determine the commanded speed when Preset Speed 1 is selected.
  • Page 56 Function: Ext Baseblk N.O. Setting: 8 Function: Ext Baseblk N.C. Setting: 9 When the Drive is commanded into baseblock, gating of the output transistor stops and output voltage/frequency drops to zero (motor coasts). The Drive can be forced into a baseblock state by either closing a digital input configured for Ext Baseblk N.O. (H1-0x= 8) or opening a digital input configured for Ext Baseblk N.C.
  • Page 57 Function: Acc/Dec RampHold Setting: A The Acc/Dec RampHold function will clamp (“hold”) the speed of the output frequency whenever a digital input that has been programmed for it (H1-0x= A) is closed. All acceleration or deceleration will stop and the Drive will hold the current speed. Once the input is opened, acceleration or deceleration continues.
  • Page 58 Function: MOP Increase Setting: 10 Function: MOP Decrease Setting: 11 Using two digital inputs, the Drive can operate with the same type of functionality as a motor operated potentiometer (MOP). One digital input can be programmed as an MOP Increase input (H1-0x= 10) and another digital input can be programmed as an MOP Decrease input (H1-0x= 11).
  • Page 59 Output frequency Upper limit Accelerates to lower limit Same frequency Lower limit (CLOSED) Forward run/stop (OPEN) (CLOSED) (OPEN) Increase command Reference frequency reset (CLOSED) Decrease command (OPEN) (CLOSED) Frequency (OPEN) matching output* (CLOSED) Power supply (OPEN) TIME * The frequency matching signal turns ON when the motor is not accelerating/ decelerating while the Run command is ON.
  • Page 60 Function: Fast Stop N.O. Setting: 15 Function: Fast Stop N.C. Setting: 17 The Fast Stop function operates much like an emergency stop input to the drive. While in the Run mode, if a Fast Stop is input to the Drive (CLOSED for H1-0x= 15 or OPEN for H1-0x= 17), the Drive will decelerate to a stop with the deceleration time determined by C1-09 (Fast Stop Time).
  • Page 61 Function: PI Disable Setting: 19 When the PI Function has been enabled by b5-01 (PI Mode Selection), it can be indefinitely disabled by closing a digital input configured as a PI Disable input (H1-0x= 19). When disabled, the Drive operates as a standard drive that does not have PI enabled Function: Program Lockout Setting: 1B...
  • Page 62 The Ref Sample Hold function cannot be programmed at the same time as the following digital input functions: • Acc/Dec RampHold • MOP Increase/Decrease • TrimCtl Increase/Decrease Doing so will cause an OPE03 fault to occur. Cycling the input power will erase the sampled analog reference and the Speed Command will begin again from zero. Function: External Fault Setting: 20 through 2F External Fault functionality can be programmed into the digital inputs of the Drive.
  • Page 63 Setting: 30 By configuring one of the digital inputs as an Integral Reset Input, (H1-0x= 30), the value of the integral component of PI control can be reset to zero whenever the configured input is CLOSED. The integral component of PI control will be held at zero as long as the configured digital input is held CLOSED.
  • Page 64 Function: Option/Inv Sel 2 Setting: 36 The Option/Inv Selection function allows the user to switch the source of the Run and speed command between the Drive’s terminals and optional communication card. When a digital input is programmed for the Option/Inv Selection 2 function (H1-0x= 36) that input will function as follows: Table 13 Programming Choices Option/Inv Function Input Status...
  • Page 65 The Speed Search function can be turned on for all starts with parameter b3-01. If, however, it is beneficial to only use Speed Search at certain starts, a digital input can be programmed to turn on Speed Search only when it is closed. Speed Search 1 will start searching for the rotor speed from the maximum frequency (E1-04).
  • Page 66 Function: HighSlipBraking Setting: 68 A digital input can be configured as a High Slip Braking (HSB) command (H1-0x= 68). The HSB feature is intended to be used in applications where the load is high inertia and actual stopping time is not critical. The HSB feature does not “brake” the motor at a predetermined rate, but rather, creates a braking effect based on applied voltage and frequency to the motor.
  • Page 67 Table 15 6B, COM/INV SEL Option/Inv Function Input Status Run and Speed Command Source OPEN From the control circuit and analog input terminals (follows b1-01) CLOSED From Serial Comm port (R+,R-,S+, and S-) (embedded protocols) To switch the command source between the serial communication port and the control circuit terminals be sure to program the following parameters: •...
  • Page 68 The 6D setting for digital input defines the speed command (or setpoint) source as the keypad/operator for an open contact and allows b1-01 to determine the speed command source for a closed contact. Setting 6D has no effect on the run command. Input Contact Status Status Speed Command or PI Setpoint Source OPEN...

  • Page 69: H2 Digital Outputs

    H2 Digital Outputs H2-01 Terminal M1-M2 Function Selection H2-02 Terminal M3-M4 Function Selection Setting Range: 0 to 3B Factory Default: H2-01= “0: During Run 1” H2-02= “A: Remote/Auto Oper” The Drive has two multi-function outputs. By programming parameters H2-01 and H2-02, the user can assign specific functions to each output.
  • Page 70 Function: Fref/Fout Agree 1 Setting: 2 The “Fref/Fout Agree 1” output will close whenever the actual output frequency is within the Speed Agree Width (L4-02) of the current Speed Command regardless of the direction. Function: Fref/Set Agree 1 Setting: 3 The “Fref/Set Agree 1”...
  • Page 71 Function: Freq Detect 2 Setting: 5 A Freq Detect 2 output will be closed whenever the output frequency is equal to or above the value of the programmed Speed Agree Level (L4-01). The Speed Agree Width (L4-02) is the hysteresis to the Freq Detect 2 function. Whenever the output frequency approaches the Speed Agree Level (L4-01) while accelerating it will energize exactly at the Speed Agree Level.
  • Page 72 Function: Remote/Auto Operation Setting: A When an output is configured as a Remote Operation output, the output will close to show that the Run command is being sourced from the digital operator. If the Remote Operation output is open, it indicates the Run command is coming from the control circuit terminals or an optional communications card.
  • Page 73 Function: Fault Setting: E The Fault configured digital output will close whenever the Drive experiences a major fault with the exception of the CPF00 and CPF01 (Digital Operator Communications Faults). Function: Not Used Setting: F The Not Used setting can be used to disable the digital output. Function: Minor Fault Setting: 10 A Minor Fault, also referred to as an alarm, indicates that a condition exists that may be critical to the Drive or application but...
  • Page 74 Function: Trq Det 1 N.C. Setting: 17 The Trq Det 1 function ties a digital output to the overtorque/undertorque sensing capabilities of the Drive. If a digital output is configured as Trq Det 1 N.C., whenever the output current exceeds the level of L6-02 for at least the length of time set in L6-03, the digital output will open.
  • Page 75 Function: Restart Enabled Setting: 1E Depending on the setting of parameter L5-01, the Drive may be configured to automatically attempt to restart itself after certain faults. The Restart Enabled output will be closed once the restarts begin and will remain closed until a successful restart is accomplished or the number of Auto Restart attempts as specified by L5-01 is reached.

  • Page 76: H3 Analog Inputs

    H3 Analog Inputs H3-02 Terminal A1 Gain Setting Setting Range: 0.0 to 1000.0% Factory Default: 100.0% H3-03 Terminal A1 Bias Setting Setting Range: -100.0% to +100.0% Factory Default: 0.0% In order to have the Drive properly interpret an analog input, it may be necessary to apply a gain and/or a bias to the signal. The analog inputs have a resolution of 11 bits (1024 steps).
  • Page 77 Gain =200% 100% Bias = 0% 12mA 20mA Analog Input Level Analog Input Signal Fig. 49 Output Frequency as Commanded via Analog Input with Increased Gain Setting Adjustment of the bias setting will likewise adjust the speed command that is equivalent to the minimum analog input level (0Vdc or 4mA).
  • Page 78 H3-08 Terminal A2 Signal Level Setting Description 0 - 10VDC 4 - 20mA (Default) The H3-08 parameter (Terminal A2 Signal Level) allows the programmer to specify the signal that will be applied to the A2 analog input. The A2 analog input can accept either a 0–10 Vdc or 4-20 mA signal as a reference. The Drive also has a DIP switch (S1) on the removable terminal board that must be set for the proper reference signal into the A2 analog input.
  • Page 79 H3-09 Terminal A2 Function Selection Setting Description Frequency Bias Aux Reference (factory default) PI Feedback Frequency Bias 2 Motor Temperature PI Differential Not Used The A2 analog input can be programmed to perform many different functions. The setting of parameter H3-09 determines which of the following functions the A2 analog input will perform.
  • Page 80 H3-02 H3-02 H3-03 H3-03 A1 Voltage A1 Voltage A1 Voltage Factory Default With H3-03 applied With both H3-03 and analog input bias (H3-09=0) applied Fig. 54 Frequency Bias Applied to Analog Speed Command Function: Aux Reference Setting: 2 In order for the A2 analog input to be used as the master Speed Command, parameter H3-09 must be set for Aux Reference (H3-09= “2: Aux Reference”).
  • Page 81 Function: Motor Temperature Setting: E In addition to or in place of the OL1 (Motor Overload) fault of the Drive, it is possible to use a PTC (Positive Temperature Coefficient) thermistor for motor insulation protection. The PTC thermistors are built into the windings of some motors and will vary their resistance based on temperature.
  • Page 82 The proper value of the branch resistance is approximated by the formula: x3) x ( V ptc@Tr ptc@OH 3 Rbranch ptc@OH 3 Where: (R x 3) = The resistance value of the thermistor at either the alarm or fault level adjusted for three phase (three ptc@Tr thermistors in series, refer to typical PTC thermistor characteristic in Figure 56).
  • Page 83 H3-10 Terminal A2 Gain Setting Setting Range: 0.0 to 1000.0% Factory Default: 100.0% H3-11 Terminal A2 Bias Setting Setting Range: -100.0% to +100.0% Factory Default: 0.0% Parameters H3-10 and H3-11 perform the same function for the A2 analog input that parameters H3-02 and H3-03 perform for the A1 analog input.

  • Page 84: H4 Analog Outputs

    H4 Analog Outputs H4-01 Terminal FM Monitor Selection Setting Range: 1 to 53 Factory Default: 2: Output Freq The FM and AM analog output terminals can be programmed to output a 0-10 Vdc signal proportional to any one of functions detailed in the table below.
  • Page 85 Function: Output Freq Setting: 2 The analog output level will correspond to the actual Speed being output by the Drive and will include the acceleration and deceleration ramps. 100% will be equivalent to the maximum output frequency of the Drive (E1-04). Function: Output Current Setting: 3 The analog output level will correspond to the output current level of the Drive.
  • Page 86 Function: SFS (Softstart) Output Setting: 20 The analog output level will correspond to the Speed Command after the applicable acceleration and deceleration rates are applied. The SFS (Softstart) Output monitor will not include variations to the Speed Command other than the acceleration and deceleration ramps.
  • Page 87 Function: Hand Mode Fref Setting: 52 The analog output level will correspond to the Speed Command input chosen by the b1-12 parameter regardless of whether the Drive is being operated in the Hand mode or not. 100% will be equivalent to the maximum frequency of the Drive (E1-04). Function: PI Feedback 2 Setting: 53 The analog output level will correspond to the analog input to the Drive’s A1 terminal during PI Differential operation but the...
  • Page 88 Like the bias settings for the analog inputs (H3-03 and H3-11), the bias settings for the analog outputs determine the output function level that will be equivalent to 0Vdc (or 4mA if the optional terminal board is used). For example, if H4-03= -25%, then when the output function level is at 0% the FM analog output will output 2Vdc. 100% -25% Analog Output...

  • Page 89: H5 Serial Communications Setup

    H5 Serial Communications Setup This section explains the individual functions used in special applications involving Modbus Communications. Using Modbus Communication Serial communication can be performed with Programmable Logic Controllers (PLC’s) or similar devices using the Modbus protocol. Modbus Communication Configuration Modbus communication is configured using 1 master (PLC) and a maximum of 31 slaves.
  • Page 90 Communication Connection Terminal Modbus communication uses the following terminals: S+, S-, R+, and R-. The terminating resistance must be turned ON only if the Drive is at the very end of the Serial Communication chain. Set the terminating resistance by turning ON pin 1 of switch S1 On the Drives terminal board.

  • Page 91: Related Parameters

    Related Parameters The following parameters need to be set correctly to insure proper operation of the Drive when using Modbus communication. Table 21 Serial Communication Related Parameters Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Selects the speed command (frequency reference) input source.

  • Page 92: Message Format

    Message Format In Modbus communication, the master sends commands to the slave, and the slave responds. The message format is configured for both sending and receiving as shown below. The length of the data packets is changed by the command (function) contents.
  • Page 93 Error Check Errors are detected during communication using CRC-16. Perform calculations using the following method: 1. The factory setting for CRC-16 communication is typically zero, but when using the Modbus system, set the factory setting to one (e.g., set all 16 bits to 1). 2.

  • Page 94: Modbus Function Code Details

    Modbus Function Code Details Reading/Holding Register Contents (03H) Read the contents of the storage registers only for the specified number of registers. The addresses must be consecutive, starting from a specified start register. The data content of the storage register are separated into high bytes and low bytes. The following table shows message examples when reading status signals, error details, data link status, and frequency references from the slave 2 Drive.
  • Page 95 Write In Single Holding Register (06H) Command Message Response Message Response Message (During Normal Operation) (During Error) Slave address Slave address Slave address Function code Function code Function Code Register Upper Register Upper Error code Address Lower Address Lower Upper CRC-16 Setting Upper...
  • Page 96 Write In Several Holding Registers (10H) Write the specified data to the desired slave indicating the desired starting register. The written data must be consecutive, starting from the specified address in the command message: High Byte (8 bits), then Low Byte 8 bits, in sequential storage register order.
  • Page 97 Modbus Data Tables The data tables are shown below. The types of data are as follows: Reference data, monitor data and broadcast data. Reference Data The reference data table is shown below. Reference data can be read and written to. Table 23 Reference Data Register No.

  • Page 98: Monitor Data

    Monitor Data The following table shows the monitor data. Monitor data can only be read. Table 24 Monitor Data Register No. Contents Drive status Bit 0 Running 1: Running 0: Stopped Bit 1 Reverse operation 1: Reverse operation 0: Forward operation Bit 2 Drive startup complete 1: Completed 0: Not completed...
  • Page 99 Table 24 Monitor Data Register No. Contents Sequence input status Bit 0 Input terminal S1 1: ON 0: OFF Bit 1 Input terminal S2 1: ON 0: OFF Bit 2 Multi-function digital input terminal S3 1: ON 0: OFF 002BH Bit 3 Multi-function digital input terminal S4 1: ON 0: OFF...

  • Page 100: Enter Command

    Broadcast Data The following table shows the broadcast data. Broadcast Data Can Be Written (fuNction Code 06H/10H) only. Table 25 Broadcast Data Register Contents Address Operation signal Bit 0 Run forward 1: Run 0: Stop Bit 1 Reverse operation command 1: Run 0: Stop Bits 2 and 3 Not used Bit 4...

  • Page 101: Error Codes

    Error Codes The following table shows Modbus communication error codes. Table 27 Error Codes Error Contents Code Function code error A function code other than 03H, 08H, or 10H has been set by the PLC. Invalid register number error • The register address you are attempting to access is not recorded anywhere. •...
  • Page 102 Modbus Self-Diagnosis The Drive has a built-in function for self-diagnosing the operations of serial communication interface circuits. The self-diagnosis function connects the communication parts of the send and receive terminals, receives the data sent by the Drive, and checks if communication is being performed normally. Perform the self-diagnosis function using the following procedure.
  • Page 103 H5-03 Communications Parity Selection Setting Description No Parity (factory default) Even Parity Odd Parity Parameters H5-02 and H5-03 configure the Drives MEMOBUS communications via the RS-485/422 terminals on the removable terminal block. Configure H5-02 and H5-03 to match the settings of the master controller of the serial network. After changing the H5-02 or H5-03 parameter, the power to the Drive must be cycled for the change to take effect.
  • Page 104 H5-07 RTS Control Selection Setting Description Disabled (RTS is always on) Enabled (RTS turns on only when sending) (factory default) RTS or Request To Send control is a method of flow control applied to messaging in serial communications. Parameter H5-07 configures whether the Drive will implement RTS messaging all the time (H5-07= “0: Disabled”) or only when sending (H5-07= “1: Enabled”).

  • Page 105: L1 Motor Overload

    L1 Motor Overload L1-01 Motor Overload Protection Selection Setting Description Disabled Std Fan Cooled (Enabled) (factory default) The Drive has an I t electronic overload protection function, the OL1 fault, for protecting the motor from overheating. The Drive bases the protection on time, output current, and output frequency. The electronic thermal overload function is UL-recognized so an external thermal overload relay is not required.
  • Page 106 L1-02 Motor Overload Protection Time Setting Range: 0.1 to 20.0 Minutes Factory Default: 8.0 Minutes The L1-02 parameter will set the allowed operation time before the OL1 fault will occur when the Drive is running at 60 Hz and 133% of the motor’s full load amp rating (E2-01). Adjusting the value of L1-02 can shift the set of OL1 curves up the Y-axis of the diagram below but will not change the shape of the curves.
  • Page 107 L1-03 Motor Overheat Alarm Operation Selection Setting Description Ramp to Stop Coast to Stop Fast-Stop Alarm Only (factory default) L1-04 Motor Overheat Fault Operation Selection Setting Description Ramp to Stop Coast to Stop (factory default) Fast-Stop L1-05 Motor Temperature Input Filter Time Setting Range: 0.00 to 10.00 Seconds Factory Default: 0.20 Seconds...
  • Page 108 Class H Class F Resistance (ohms) 1330 Tr: Temperature threshold value Temperature Tr 5 Tr+5 Fig. 74 PTC Thermistor Temperature-Resistance Value Characteristics Using the changing voltage drop across the thermistor the voltage into the A2 analog input will vary according to the motor’s winding temperature.

  • Page 109: L2 Momentary Power Loss Function

    L2 Momentary Power Loss Ride-thru Function When momentary power loss recovery is enabled (L2-01 ≠0), a speed search is executed to catch the potentially spinning motor shaft. This speed search will occur regardless of the setting of b3-01 “Speed Search Selection”. L2-01 Momentary Power Loss Detection Selection Setting Description...

  • Page 110: L3 Stall Prevention

    L2-04 Momentary Power Loss Voltage Recovery Ramp Time Setting Range: 0.0 to 5.0 Seconds Factory Default: Model Dependent When momentary power loss recovery is enabled (L2-01 ≠ 0), a speed search is executed to catch the potentially spinning motor shaft. As part of the speed search function full voltage is not immediately applied to the motor but is ramped up. The setting of parameter L2-04 determines the ramp time for increasing the output voltage from zero to maximum voltage (E1-05).
  • Page 111 Stall level during acceleration -15% Output Current Time Output frequency Output frequency is controlled to prevent the motor stalling. Time Fig. 75 Detailed Time Chart for Stall Prevention During Acceleration If L3-01= “2: Intelligent”, the intelligent stall prevention is enabled. The active acceleration time is ignored and the Drive will attempt to accelerate as quickly as possible without exceeding the L3-02 output current level.
  • Page 112 L3-04 Stall Prevention Selection During Decel Setting Description Disabled General Purpose (factory default) Intelligent Stall prev w/R The stall prevention during deceleration function adjusts the deceleration time in order to prevent OV fault trips during deceleration. If L3-04= “0: Disabled”, stall prevention is disabled and if the load is large and the deceleration time short enough the Drive may fault and stop.
  • Page 113 L3-06 Stall Prevention Level During Running Setting Range: 30 to 200% of Drive rated output current Factory Default: 120% of Drive rated output current The Stall Prevention During Running function will attempt to avoid a Drive OC fault occurrence while the Drive is operating at a constant speed.

  • Page 114: L4 Speed Command Loss Detection

    L4 Speed Command Loss Detection L4-01 Speed Agreement Detection Level Setting Range: 0.0 to 200.0 Hz Factory Default: 0.0 Hz L4-02 Speed Agreement Detection Width Setting Range: 0.0 to 20.0 Hz Factory Default: 2.0 Hz Parameters L4-01 and L4-02 are user specified levels for use with the Fref/Fout Agree 1, Fref/Set Agree 1, and Freq Detect 1 & 2 digital output functions.

  • Page 115: L5 Fault Restart

    L5 Fault Restart L5-01 Number of Auto Restart Attempts Setting Range: 0 to 10 Factory Default: 0 L5-02 Auto Restart Operation Selection Setting Description No Flt Relay (factory default) Flt Relay Active L5-03 Maximum Restart Time After Fault Setting Range: 0.5 to 600.0 Seconds Factory Default: 180.0 Seconds All major faults will cause the Drive to stop.
  • Page 116 The setting of parameter L5-02 determines whether the fault output (MA-MB) will be closed during an auto restart attempt. The setting of L5-02 can be important when interfacing the Drive with other equipment. The following faults will allow the Auto Restart function to initiate: •...

  • Page 117: L6 Torque Detection

    L6 Torque Detection L6-01 Torque Detection Selection 1 Setting Description Disabled (factory default) OL@SpdAgree - Alm OL At Run -Alm OL@SpdAgree - Flt OL At Run - Flt UL@SpdAgree - Alm UL at Run - Alm UL@SpdAgree - Flt UL At Run - Flt L6-02 Torque Detection Level 1 Setting Range: 0 to 300% of Drive rated output current...
  • Page 118 After selecting the proper detection scheme the Torque Detection Level (L6-02) must be specified. If the current level read by the output current transformers rises above (overtorque) or drops below (undertorque) this level, and remains there for at least the Torque Detection Time (L6-03), then the Torque Detection Function will change the state of any digital output configured for Torque Detection (H2-01/H2-02= “B: Trq Det 1 N.O.”, or “17: Trq Det 1 N.C.”).

  • Page 119: L8 Hardware Protection

    L8 Hardware Protection L8-01 Internal Dynamic Braking Resistor Protection Selection Setting Description Not Provided (factory default) Provided This parameter is not applicable for Drive operation. L8-02 Overheat Pre-Alarm Level Setting Range: 50 to 130 Factory Default: 95 L8-03 Overheat Pre-Alarm Operation Selection Setting Description Ramp to Stop (Decel Time C1-02)
  • Page 120 Closed Phase Loss Open Fault Signal Fault Contact Input Phase Loss DC Bus L8-06 Voltage 10 seconds Time Fig. 83 Input Phase Loss Detection Diagram L8-09 Output Ground Fault Detection Selection Setting Description Disabled Enabled (factory default) The Drive has a ground fault detection circuit that activates when the current to ground exceeds 50% of the Drive’s rated output current.
  • Page 121 ON (CLOSED) Command OFF (OPEN) Heatsink Fan ON (CLOSED) OFF (OPEN) TIME L8-11 Fig. 84 Heatsink Cooling Fan Operation Timing Diagram L8-12 Ambient Temperature Setting Setting Range: 113 to 140 F (45 to 60 Factory Default: 113 F (45 Set parameter L8-12 to the temperature C) of the area in which the Drive is mounted.
  • Page 122 L8-18 Soft CLA Selection Setting Description Disabled Enabled (factory default) The Soft CLA (software current limit level) is a Drive protection function that will limit the Drive’s output current. The Drive limits the output current by reducing the output frequency whenever the current exceeds 110% of the inverter rated current If the current level drops below the Soft CLA level, then normal operation will continue.

  • Page 123: N1 Hunting Prevention

    n1 Hunting Prevention n1-01 Hunting Prevention Selection Setting Description Disabled Enabled (factory default) n1-02 Hunting Prevention Gain Setting Setting Range: 0.00 to 2.50 Factory Default: 1.00 Sometimes when the Drive is lightly loaded and the carrier frequency is high, the Drive’s output current may vary, or hunt. This varying current can cause the motor to vibrate.

  • Page 124: N3 High Slip Braking

    n3 High Slip Braking High slip braking (HSB) is a method of decreasing the stopping time of a load without using dynamic braking. The regenerated energy of the decelerating load is dissipated in the motor windings through increased motor slipping. Because of the increased temperature of the motor windings, there is a limitation on the occurrence of HSB usage (~5% duty cycle).
  • Page 125 n3-04 High-Slip Braking Overload Time Setting Range: 30 to 1200 Seconds Factory Default: 40 Seconds The OL7 (HSB Overload) fault will occur if the Drive frequency does not change within the time specified by the n3-04 parameter. The non-changing frequency can be caused by a load with excessive inertia or a motor that is being overhauled by the load.

  • Page 126: O1 Monitor Configuration

    o1 Monitor Configuration o1-01 User Monitor Selection Setting Range: 6 to 53 Factory Default: 6 Setting Description Output Voltage (factory default) DC Bus Voltage Output Power Input Terminal Status Output Terminal Status Drive Operation Status Cumulative Operation Time Software Number Terminal A1 Input Voltage Terminal A2 Input Voltage Motor Secondary Current (I...
  • Page 127 o1-02 Power-On Monitor Setting Description Frequency Reference (factory default) Output Frequency Output Current User Monitor (set by o1-01) When the Drive is powered up, three monitors are displayed on the digital operator. The first and largest monitor is the “Power-On” monitor. The factory default “Power-On monitor” is Speed Command (U1-01). Below the Speed Command monitor are the next two sequential monitors, Output Frequency (U1-02) and Output Current (U1-03).
  • Page 128 o1-03 Digital Operator Display Scaling Setting Description Hz (factory default) 2 - 39 RPM (Enter the # of Motor Poles) 40 - 39999 User Display Parameter o1-03 allows the programmer to change the units in which the speed monitors and some speed parameters are displayed.
  • Page 129 o1-05 LCD Contrast Adjustment Setting Range: 1, 3 or 5 Factory Default: 3 The contrast setting of the LCD display of the digital operator can be adjusted by the setting of parameter o1-05. The higher the number programmed into o1-05, the darker the background will become. Set o1-05 to the value that makes the LCD the easiest to view at the normal viewing distance and angle.

  • Page 130: O2 Key Selections

    o2 Key Selections o2-01 Local/Remote Key Selections Setting Description Disabled Enabled (factory default) The o2-01 parameter will have no effect on the operation of the Drive when the HOA (Hand/Off/Auto) keypad is used. If an optional non-HOA keypad is used with the Drive, parameter o2-01 determines whether the Local/Remote switch on the digital operator will be enabled and will switch between keypad operation and the sources specified by the b1-01 and b1-02 parameters when the Drive is stopped.
  • Page 131 o2-04 Drive / kVA Selection Setting Range: 0 to FF Factory Default: Model Dependent Parameter o2-04 matches the control board to the Drive hardware. Proper setting of o2-04 is important so that the control board can provide proper protection for the Drive hardware. This parameter is configured at the factory and does not normally require adjustment in the field.
  • Page 132 o2-05 Frequency Reference Setting Method Selection Setting Description Disabled Enabled (factory default) The factory default setting of the Frequency Reference Setting Method parameter (o2-05= “1: Enabled”) dictates that when setting a Speed Command via the digital operator (“Hand” mode), it is not necessary to press the DATA/ENTER key before the Drive will begin to accelerate or decelerate to the new set speed.
  • Page 133 o2-06 Operation Selection when Digital Operator is Disconnected Setting Description Disabled Enabled (factory default) Leaving o2-06 enabled will cause the Drive to fault, when the digital operator is removed, even if it’s not outputting to the motor. The reset key on the digital operator will need to be pressed after reconnecting the digital operator to reset the fault and continue normal operation.
  • Page 134 Possible damage to equipment or injury may occur if this setting is changed from “1: American Spec.” o2-09 is a macro parameter that can change the default values of terminal I/O and many other parameters in the drive. Consult the Yaskawa factory for details. o2-10 Cumulative Cooling Fan Operation Time Setting...
  • Page 135 o2-15 Hand Key Function Selection Setting Description Disabled Enabled (factory default) To disable the use of the Hand button on the digital operator, set o2-15= “0: Disabled”. Once the Hand Key is disabled the Drive will not transfer to Hand and Run when the Hand key is pressed. Programming 129...

  • Page 136: O3 Digital Operator Copy Function

    o3 Digital Operator Copy Function o3-01 Copy Function Selection Setting Description COPY SELECT (factory default) INV→OP READ OP→INV WRITE OP↔INV VERIFY Note: The copy function is disabled when serial communication is active. o3-02 Read Allowed Selection Setting Description Disabled (factory default) Enabled The digital operator has parameter COPY capabilities via built in non-volatile memory.
  • Page 137 -ADV- COPY OP→INV COPYING A successful COPY of the parameter values will display: -ADV- COPY COPY COMPLETE An error may occur while writing the parameter values to the Drive. If an error is displayed, press any key to cancel the error display and return to parameter o3-01.
  • Page 138 • Software Number (e.g. 03011 also known as FLASH ID) Yaskawa offers DriveWizard™ software that can also READ, COPY, and VERIFY Drive parameter values. DriveWizard™ lists all discrepancies between the Drive and a pre-saved parameter file when verifying is performed.

  • Page 139: T1 Auto-Tuning

    T1 Auto-Tuning T1-02 Motor Rated Power Setting Range: 0.00 to 650.00 kW Factory Default: Model Dependent T1-04 Motor Rated Current Setting Range: Model Dependent Factory Default: Model Dependent Auto tuning is recommended to achieve optimum performance. In addition, the Drive requires Line-To-Line Resistance auto-tuning before it can properly perform the Estimated Speed Search method.
  • Page 140 Notes: Programming 134...
  • Page 141 Appendix A Parameters This appendix lists all the parameter numbers and names, along with a description of each. Also, below the parameter name in bold type is the abbreviated name as it appears on the digital operator display/keypad. Parameter List ................2 Monitor List ...................

  • Page 142: User Parameters

    Parameter List Table A.1 Parameter List Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Initialization Language selection for digital operator display. 0: English 2: Deutsch A1-00 Language Selection 3: Francais 0 to 6 Programming Select Language 4: Italiano 5: Espanol 6: Portugues...
  • Page 143 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display User Parameter 7 – A2-07 Programming User Param 7 User Parameter 8 – A2-08 Programming User Param 8 User Parameter 9 – A2-09 Programming User Param 9...
  • Page 144 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Sequence Selects the speed command (frequency reference) input source. 0: Operator - Digital preset speed d1-01 Frequency Reference 1: Terminals - Analog Input Terminal A1 (or Terminal A2 see Quick Setting b1-01 Selection...

  • Page 145: Speed Search

    Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Motor Pre-heat current in % of Drive rated current. This is used to Motor Pre-Heat Current b2-09 keep the motor warm to prevent condensation and is used in 0 to100 Programming Preheat Current...
  • Page 146 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display PI Primary Delay Time b5-08 Sets the amount of time for a filter on the output of the PI 0.00 to Constant 0.00sec Programming controller.
  • Page 147 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display PI Feedback Square Root 0: Disabled b5-28 Function Selection 0 or 1 Programming 1: Enabled PI Feedback SqRt PI Square Root Gain b5-29 A multiplier applied to the square root of the feedback.
  • Page 148 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display S-Curve Acc/Dec S-curve is used to further soften the starting ramp. The longer the S-curve time, the softer the starting ramp. S-Curve Characteristic at 0.00 to C2-01 Accel Start...

  • Page 149: Jump Frequencies

    Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Reference Limits Determines maximum speed command, set as a percentage of Frequency Reference Upper parameter E1-04. If speed command is above this value, actual d2-01 Limit 0.0 to 110.0...
  • Page 150 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display V/F Pattern 155 to 255.0 240V Input Voltage Setting (240V) E1-01 Set to the nominal voltage of the incoming line. Quick Setting Input Voltage 310 to 510.0 480V...
  • Page 151 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Motor Setup Motor Rated Current 10% to E2-01 Set to the motor nameplate full load amps. Quick Setting Motor Rated FLA 200% Dependent E2-03 No-Load Current...
  • Page 152 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Digital Inputs 0: 3-wire control FWD/REV selection for 3-wire sequence 1: Local/Remote Sel Hand/Auto Selection - Closed = Hand, Open = Auto 2: Option/Inv Sel Selects source of speed command and sequence Closed = b1-01 &...
  • Page 153 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display 12: Forward Jog Closed = Drive runs forward at speed command entered into parameter d1-17. 13: Reverse Jog Closed = Drive runs in reverse at speed command entered into parameter d1-17.
  • Page 154 Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Digital Inputs 1E: Ref Sample Hold Analog speed command is sampled then held at time of input closure. 20: External fault, Normally Open, Always Detected, Ramp To Stop 21: External fault, Normally Closed, Always Detected, Ramp To Stop...

  • Page 155: Digital Outputs

    Table A.1 E7 User Parameter List (Continued) Parameter Name Parameter Setting Factory Menu Description Digital Operator Range Setting Location Display Digital Outputs 0: During RUN 1 = Closed when a run command is input or the Drive is outputting voltage. 1: Zero Speed = Closed when Drive output frequency is less than Fmin (E1-09)

  • Page 156: Analog Inputs

    Table A.1 Parameter List (Continued) Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Analog Inputs H3-02 Terminal A1 Gain Setting Sets the speed command when 10V is input, as a 0.0 to 100.0% Programming Terminal A1 Gain percentage of the maximum output frequency (E1-04).

  • Page 157: Appendix A - Parameter List

    Table A.1 Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Analog Outputs Selects which monitor will be output on terminals FM and AC. 1: Frequency Ref (100% = max. output frequency) 2: Output Freq (100% = max. output frequency) 3: Output Current (100% = Drive rated current) 6: Output Voltage (100% = 230V or 100% = 460V) 7: DC Bus Voltage (100% = 400V or 100% = 800V)

  • Page 158: Programming

    Table A.1 Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Analog Outputs H4-06 Terminal AM Bias Setting Sets terminal AM output voltage (in percent of 10V) –110.0 to 0.0% Programming Terminal AM Bias when selected monitor is at 0% output.
  • Page 159 Table A.1 Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Motor Overload Enables or disables the motor thermal overload protection. Motor Overload Protection 0: Disabled L1-01 Selection 0 to 1 Programming 1: Std Fan Cooled (Enabled) MOL Fault Select 2: Std Blower Cooled 3: Vector Motor...
  • Page 160 Table A.1 Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Stall Prevention 0: Disabled (Motor accelerates at active acceleration, C1-01 or C1-03. The motor may stall if load is too heavy or accel time is too short.) 1: General Purpose (When output current exceeds L3- Stall Prevention Selection During 02 level, acceleration stops.

  • Page 161: Torque Detection

    Table A.1 Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Ref Detection Speed Agreement Detection Level L4-01 0.0 to 200.0 0.0Hz Programming L4-01 and L4-02 are used in conjunction with the Spd Agree Level multi-function outputs, (H2-01and H2-02) as a setpoint Speed Agreement Detection Width and hysteresis for a contact closure.
  • Page 162 Table A.1 Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Hdwe Protection Internal Dynamic Braking Resis- 0: Not Provided L8-01 tor Protection Selection 0 or 1 Programming 1: Provided DB Resistor Prot When the cooling fin temperature exceeds the value set Overheat Pre-Alarm Level 50 to 130...
  • Page 163 Table A.1 Parameter List (Continued Parameter Setting Factory Menu Parameter Name Description Range Setting Location Digital Operator Display Hunting Prev 0: Disabled (Hunting prevention function disabled.) 1: Enabled (Hunting prevention function enabled.) Hunting Prevention Selection n1-01 If the motor vibrates while lightly loaded, hunting 0 or 1 Programming Hunt Prev Select...
  • Page 164 Table A.1 Parameter List (Continued Parameter Parameter Name Setting Factory Menu Description Range Setting Location Digital Operator Display Selects the "U1" monitors displayed on the 4th and 5th lines of the digital operator display. User Monitor Selection Mode 0: 3 Mon Sequential (Displays the next 2 sequential U1 o1-06 0 or 1 Programming...

  • Page 165: Copy Function

    “1: American Spec.” o2-09 is a macro parameter that can change the default values of terminal I/O and many other parameters in the drive. Consult the Yaskawa fac- tory for details. This parameter is not available in software versions >...

  • Page 166: Monitor List

    Monitor List Table A.2 Monitor List Parameter Parameter Name Description Digital Operator Display Monitor Frequency reference (speed command) monitor when in auto Frequency Reference U1-01 mode, frequency reference (speed command) setting location Frequency Ref when in hand mode. Units changeable via o1-03. Output Frequency Output frequency (speed) monitor.
  • Page 167 Table A.2 Monitor List (Continued) Parameter Parameter Name Description Digital Operator Display Monitor Cumulative Operation Time U1-13 Displays total operating or power-on time of the Drive. Elapsed Time Software Number U1-14 Displays Drive's software number. FLASH ID Terminal A1 Input Voltage Displays the input voltage on Terminal A1, as a percentage of U1-15 Term A1 Level...

  • Page 168: Fault Trace List

    Fault Trace List Table A.3 Fault Trace List Fault Trace Current Fault U2-01 Current Fault Previous Fault U2-02 Last Fault Frequency Reference at Most Recent Fault U2-03 Frequency Ref Output Frequency at Most Recent Fault U2-04 Output Freq Output Current at Most Recent Fault U2-05 Output Current Output Voltage at Most Recent Fault...

  • Page 169: Fault History List

    Fault History List Table A.4 Fault History List Fault History Most Recent Fault U3-01 Last Fault Most Recent Fault U3-02 Fault Message 2 Most Recent Fault U3-03 Fault Message 3 Most Recent Fault U3-04 Fault Message 4 Cumulative Operation Time at Most Recent Fault U3-05 Elapsed Time 1 Cumulative Operation Time at 2...
  • Page 170 Notes: Parameters A - 30...

  • Page 171: Factory Default Settings

    Appendix B Factory Default Settings This appendix lists the factory default settings for the parameters affected by setting of o2-04. Factory Default Settings ............. B-2 Factory Default Settings B - 1...
  • Page 172 Factory Factory Factory Factory Factory Factory Factory Drive Model Nominal Default Default Default Default Default Default Default Default Default Default CIMR-E7U b8-04 C6-02 E2-01 E2-03 E2-05 L2-02 L2-03 L2-04 L8-02 L8-06 0.5/0.75 9.842 95° C 20P4 288.2 10kHz 20P7 5.156 95°...
  • Page 173 Factory Factory Factory Factory Factory Factory Factory Drive Model Nominal Default Default Default Default Default Default Default Default Default Default CIMR-E7U b8-04 C6-02 E2-01 E2-03 E2-05 L2-02 L2-03 L2-04 L8-02 L8-06 38.198 95°C 40P4 0.5/0.75 576.40 15kHz 40P7 22.459 95°C 447.40...
  • Page 174 Notes: Factory Default Settings B - 4...
  • Page 175 Contact Drives Technical Support for help with any of these needs. Technical Training Training is conducted at Yaskawa training centers, at customer sites, and via the internet. For information, visit www.yaskawa.com or call 1-800-YASKAWA (927-5292). From the phone menu, dial 4 for Product Training, then 1 for Product Training.
  • Page 176 B1, 6F, No.51, Section 2, Kung-Yi Road, Taichung City, Taiwan, R.O.C. 1 Hunt Hill Orchardton Woods Cumbernauld, G68 9LF, Scotland, United Kingdom Phone: 886-4-2320-2227 Fax:886-4-2320-2239 Phone: 44-12-3673-5000 Fax: 44-12-3645-8182 YEA Document Number: TM.E7.02 8/1/2008 Rev. 08-08 Data subject to change without notice. Yaskawa Electric America, Inc.

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