Yaskawa Z1000 AC Drive HVAC User Manual
Page 368
Motor Stalls During Acceleration or With Large Loads .................. 231
Motor Stator Resistance........................................................ 129
Motor Temperature Input Filter Time........................................ 290
Motor Underload................................................................ 209
Motor Underload Protection Level at Minimum Frequency ........ 174, 294
Motor Underload Protection Selection................................. 174, 294
Motor Wiring......................................................................84
Mounting Hole ...................................................... 29, 30, 31, 32
Mounting hole.....................................................................28
Multi-Function Analog Input Selection Error............................... 219
Multi-Function Analog Input Terminal Settings ........................... 170
Multi-Function Digital Inputs...................................................86
Multi-Function Digital Output ..................................................87
Multi-Function Input Selection Error ........................................ 218
Multiple Drive Installation ......................................................39
Multiple Drive Wiring ........................................................ 0
N
n1-02.............................................................................. 192
ndAT.............................................................................. 225
Network Termination .......................................................... 320
No-Load Current Alarm ....................................................... 222
No-Load Current Error......................................................... 223
No-Load Operation ............................................................. 144
No-Load Operation Test Run ................................................. 144
Notes on Stationary Auto-Tuning ............................................ 137
nSE ............................................................................... 203
Number of Auto Restart Attempts...................................... 132, 293
Number of Motor Poles ...................................... 129, 141, 186, 307
Number of PM Motor Poles ................................................... 142
Number of Run Commands ................................................... 313
Number of Run Commands Counter Initialization................... 185, 300
Number of Speed Search Restarts ............................................ 154
O
o2-03.............................................................................. 146
oC ................................................................................. 203
oFA00 ............................................................................ 203
oFA01 ............................................................................ 204
oFA03 to oFA06 ................................................................ 204
oFA10 ............................................................................ 204
oFA11 ............................................................................ 204
oFA12 to oFA17 ................................................................ 204
oFA30 to oFA43 ................................................................ 204
OFF button Input ............................................................... 223
OFF Key ......................................................................... 101
OFF Key Function Selection .................................................. 299
Offset Frequency................................................................ 315
oH ........................................................................... 204, 215
oH1 ............................................................................... 204
oH2 ............................................................................... 215
oH3 ......................................................................... 204, 215
oH4 ............................................................................... 215
oL1................................................................................ 205
oL1 Current Level .............................................................. 290
oL2................................................................................ 205
oL2 Characteristics Selection at Low Speeds......................... 177, 295
oL3................................................................................ 206
oL7................................................................................ 206
oPE ............................................................................... 218
oPE01 ............................................................................ 218
oPE02 ............................................................................ 218
oPE03 ............................................................................ 218
oPE04 ............................................................................ 219
oPE05 ............................................................................ 219
oPE07 ............................................................................ 219
oPE08 ............................................................................ 219
oPE09 ............................................................................ 220
oPE10 ............................................................................ 220
oPE11 ............................................................................ 220
oPE16 ............................................................................ 220
oPE27 ............................................................................ 220
oPE28 ............................................................................ 221
oPE Fault Parameter............................................................ 310
Open Loop Vector Control for PM Motors ...................................23
Open Loop Vector Control Mode Tuning Parameters ..................... 192
Operating with the Load Connected.......................................... 145
Operation Errors .......................................................... 194, 196
Operation Selection when HOA Keypad is Disconnected .......... 183, 299
Operation Status Monitors..................................................... 187
Operation with Permanent Magnet Motors.................................. 116
oPr ................................................................................ 206
Optional 24 V DC power supply connector cover .........28, 29, 30, 31, 32
Option card connection error (CN5-A) ...................................... 204
Option Card Connection Error at Option Port CN5-A..................... 203
Option card connector (CN5-A) ................................................33
Option card connector (CN5-B) ................................................33
Option card connector (CN5-C) ................................................33
Option card error occurred at option port CN5-A .......................... 204
Option Card External Fault.............................................. 200, 212
Option Card Fault at Option Port CN5-A ................................... 204
Option Communication Error ........................................... 198, 211
Option Frequency Reference .................................................. 313
Option Installation .............................................................. 240
Option Monitors 1 to 20 ....................................................... 315
Oscillation or Hunting.......................................................... 233
Output Current .................................................................. 309
Output Current 1 during Speed Search ...................................... 153
Output Current at Previous Fault ............................................. 310
Output Current Imbalance ..................................................... 202
Output Frequency............................................................... 309
Output Frequency after Soft Start ............................................ 310
Output Frequency at Previous Fault.......................................... 310
Output Frequency Reduction During Overheat Alarm .................... 176
Output Frequency Resolution ................................................. 253
Output Ground Fault Detection Selection ............................. 177, 295
Output Phase Loss .............................................................. 202
Output Phase Loss Protection ................................................. 295
Output Phase Loss Protection Selection ..................................... 176
Output Power.................................................................... 309
Output Power at Previous Fault............................................... 311
Output Terminal Status ........................................................ 309
Output Terminal Status at Previous Fault ................................... 311
Output Voltage at Previous Fault ............................................. 311
Output Voltage Detection Fault............................................... 210
Output Voltage Reference ..................................................... 309
Output Voltage Reference (Vd)............................................... 315
Output Voltage Reference (Vq)............................................... 315
ov............................................................................ 206, 216
ov2 ................................................................................ 207
Index
368
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual