YASKAWA CIMR-VU BA0001 Technical Manual page 502

Index
LED Check ...................................................................... 402
LED Operator ............................................................28, 80, 81
LF ........................................................................... 264, 272
LF2 ......................................................................... 264, 272
Line-to-Line Motor Resistance Online Tuning ............................. 392
Line-to-Line Resistance Auto-Tuning ....................................... 301
Line-to-Line Resistance Error........................................... 266, 296
LO/RE ................................................................... 82, 89, 108
Load Falls When Brake is Applied .......................................... 305
Load Inertia...................................................................... 393
Load Inertia Ratio............................................................... 387
LOCAL.............................................................................88
LOCAL/REMOTE Key Function Selection ................................ 394
Local/Remote Run Selection .................................................. 357
Local/Remote Selection........................................................ 376
Loss of Reference............................................................... 379
Low Voltage Directive ......................................................... 466
Low Voltage Wiring for Control Circuit Terminals ....................... 479
L Protection Function .......................................................... 384
LT-1 ........................................................................ 265, 286
LT-2 ........................................................................ 265, 286
LT-3 ........................................................................ 265, 286
LT-4 ........................................................................ 265, 286
M
Magnetic Flux Compensation Capacity ..................................... 357
Magnetic Flux Compensation Value ......................................... 357
Main Circuit Connection Diagram ........................................ 53, 62
Main Circuit Terminal Functions...............................................58
Main Circuit Terminal Power Supply..........................................61
Main Circuit Terminals Connection............................................53
Main Circuit Terminal Wiring ............................................34, 474
Main Frequency Reference ......................................................70
Main Frequency Reference Input...............................................64
Main Power Circuit Voltage Adjustment Gain ............................. 386
Maintenance ..................................................................... 315
Maintenance Alarms ........................................................... 315
Master Speed Reference Lower Limit ....................................... 365
Maximum Motor Size Allowed (kW)...................... 343, 344, 345, 346
Mechanical Weakening (N.O.)................................................ 380
Mechanical Weakening Detection 1 ............................. 264, 265, 288
Mechanical Weakening Detection 2 ......................................... 289
Mechanical Weakening Detection Operation ............................... 389
Mechanical Weakening Detection Speed Level ............................ 389
Mechanical Weakening Detection Start Time .............................. 389
Mechanical Weakening Detection Time..................................... 389
MECHATROLINK Watchdog Timer Error ................................ 284
MEMOBUS/Modbus Communication Error.............. 264, 265, 267, 283
MEMOBUS/Modbus Communications Reference......................... 403
MEMOBUS/Modbus Communications Test Mode Complete ........... 288
MEMOBUS/Modbus Communications Test Mode Error................. 289
MEMOBUS/Modbus Error Code ............................................ 400
MEMOBUS/Modbus Switch Settings .........................................71
MEMOBUS/Modbus Termination .............................................34
MEMOBUS/Modbus Test Mode Complete................................. 265
MEMOBUS/Modbus Test Mode Fault ...................................... 266
Mid Output Voltage A ................................................... 260, 262
Minimum Output Frequency ............................................ 307, 308
Minimum Output Voltage ............................................... 260, 262
Minor Alarms ................................................................... 264
502
Minor Fault ...................................................................... 295
Minor Faults ............................................................... 263, 264
Modes ..............................................................................84
Momentary Power Loss Minimum Baseblock Time....................... 385
Momentary Power Loss Operation Selection ............................... 385
Momentary Power Loss Ride-Thru Time ................................... 385
Momentary Power Loss Voltage Recovery Ramp Time .................. 385
Monitor Output....................................................................64
Most Recent Fault .............................................................. 401
Motor 2 Iron-Core Saturation Coefficient 3................................. 370
Motor 2 Iron Loss............................................................... 369
Motor 2 Leakage Inductance .................................................. 369
Motor 2 Line-to-Line Resistance ............................................. 369
Motor 2 Mechanical Loss...................................................... 369
Motor 2 Motor Iron-Core Saturation Coefficient 1 ........................ 369
Motor 2 Motor Iron-Core Saturation Coefficient 2 ........................ 369
Motor 2 Motor Poles ........................................................... 369
Motor 2 Rated Capacity........................................................ 369
Motor 2 Rated Current ......................................................... 369
Motor 2 Rated No-Load Current.............................................. 369
Motor 2 Rated Slip ............................................................. 369
Motor 2 Selection ......................................................... 377, 380
Motor 2 Torque Compensation Gain......................................... 370
Motor Acceleration Time for Inertia Calculations ......................... 387
Motor Base Frequency ................................................... 105, 398
Motor Base Speed ........................................................ 105, 398
Motor Data Error.......................................................... 266, 295
Motor d-Axis Current at Previous Fault ..................................... 401
Motor d Axis Inductance (for PM motor) ................................... 370
Motor Direction at Power Up when Using Operator....................... 395
Motor Does Not Operate When an External Run Command is Input ... 307
Motor Does Not Operate When Pressing RUN on Digital Operator .... 307
Motor Does Not Rotate ........................................................ 300
Motor Excitation Current (ld) ................................................. 404
Motor Hunting and Oscillation Control Parameters ....................... 262
Motor Hunting Occurs at Low Speeds....................................... 302
Motor Hunting Occurs When Operating With a Light Load.............. 305
Motor Induction Voltage Constant 1 (for PM motor)...................... 370
Motor Induction Voltage Constant 2 (for PM motor)...................... 370
Motor Iron-Core Saturation Coefficient ..................................... 295
Motor Iron-Core Saturation Coefficient 1 ................................... 368
Motor Iron-Core Saturation Coefficient 2 ................................... 368
Motor Iron-Core Saturation Coefficient 3 ................................... 368
Motor Iron Core Saturation Coefficient Error .............................. 266
Motor Iron Loss ................................................................. 398
Motor Iron Loss for Torque Compensation ................................. 368
Motor is Too Hot ............................................................... 302
Motor Leakage Inductance .................................................... 368
Motor Line-to-Line Resistance ............................................... 368
Motor Mechanical Loss ........................................................ 368
Motor No-Load Current........................................................ 368
Motor Operates at a Higher Speed than the Speed Command............ 308
Motor Overheat ........................................................... 265, 287
Motor Overheat 1 (PTC input) ................................................ 264
Motor Overheat 2 (PTC input) ................................................ 264
Motor Overheat Alarm (PTC Input).......................................... 274
Motor Overheat Alarm Operation Selection (PTC input) ................. 384
Motor Overheat Fault (PTC Input) ........................................... 275
Motor Overheat Fault Operation Selection (PTC input)................... 384
Motor Overload ........................................................... 264, 275
YASKAWA ELECTRIC SIEP C710606 18F YASKAWA AC Drive – V1000 Technical Manual