Yaskawa AC Drive Z1000 Bypass Technical Manual User Manual
Page 456
Oscillation or Hunting.......................................................... 258
Output Current .................................................................. 336
Output Current 1 during Speed Search ...................................... 125
Output Current 2 During Speed Search (Speed Estimation Type) ....... 126
Output Current at Previous Fault ............................................. 337
Output Current Imbalance ..................................................... 231
Output Frequency............................................................... 336
Output Frequency after Soft Start ............................................ 337
Output Frequency at Previous Fault.......................................... 337
Output Frequency is not as High as Frequency Reference ................ 258
Output Frequency Resolution ................................................. 300
Output Ground Fault Detection Selection ............................. 180, 326
Output Phase Loss .............................................................. 231
Output Phase Loss Protection ................................................. 326
Output Phase Loss Protection Selection ..................................... 179
Output Power.................................................................... 336
Output Power at Previous Fault............................................... 337
Output Terminal Status ........................................................ 336
Output Terminal Status at Previous Fault ................................... 337
Output Voltage at Previous Fault ............................................. 337
Output Voltage Detection Fault......................................... 238, 245
Output Voltage Reference ..................................................... 336
ov............................................................................ 235, 243
ov2 ................................................................................ 235
Overcurrent ...................................................................... 231
Overexcitation Deceleration Gain ...................................... 182, 327
Overheat 1 (Heatsink Overheat) .............................................. 232
Overheat Alarm Level.................................................... 179, 326
Overload Protection ............................................................ 300
Overload Tolerance........................................... 296, 297, 298, 299
Overtorque 1..................................................................... 243
Overtorque Detection 1 ........................................................ 234
Overtorque Detection Operation.............................................. 177
Overvoltage...................................................................... 235
Overvoltage 2 ................................................................... 235
Overvoltage Protection......................................................... 300
Overvoltage Suppression Function Selection ............................... 172
ov Suppression Function Selection........................................... 325
P
Parameter Range Setting Error................................................ 246
Parameter Settings ................................................................99
Parameter Settings for APOGEE FLN....................................... 404
Parameters to Minimize Motor Hunting and Oscillation .................. 220
PASS ............................................................................. 244
Peak Hold Current .............................................................. 340
Peak Hold Output Frequency ................................................. 340
Performance Life ............................................................... 267
Performance Life Monitors Maintenance Monitors........................ 267
Periodic Inspection ............................................................. 265
Periodic Maintenance .......................................................... 267
PF ................................................................................. 235
PI Accel/Decel Time ........................................................... 135
PI Feedback...................................................................... 341
PI Feedback High Detection Level ........................................... 134
PI Feedback High Detection Time ........................................... 134
PI Feedback Loss ......................................................... 230, 241
PI Feedback Loss Detection Selection ....................................... 133
PI Feedback Low Detection Level ........................................... 133
PI Feedback Low Detection Time ............................................ 134
PI Function Setting ............................................................. 131
PI Input (feedback) ............................................................. 341
PI Input Limit ................................................................... 136
PI Monitors ...................................................................... 194
PI Offset Adjustment ........................................................... 131
PI Output......................................................................... 342
PI Output Fault .................................................................. 258
PI Output Gain Setting ......................................................... 132
PI Output Level Selection ..................................................... 132
PI Output Limit ................................................................. 131
PI Output Lower Limit......................................................... 136
PI Output Reverse Selection .................................................. 132
PI Primary Delay Time Constant ............................................. 131
PI Setpoint ....................................................................... 342
PI Setpoint Display Digits ..................................................... 136
PI Setpoint Monitor Unit Selection........................................... 136
PI Setpoint Scaling ............................................................. 135
PI Setpoint Selection ........................................................... 135
PI Setpoint User Display....................................................... 136
PI Setpoint Value ............................................................... 135
PI Sleep/Snooze................................................................. 134
PI Sleep Delay Time ........................................................... 135
PI Sleep Function Start Level ................................................. 135
Powering Up the Drive......................................................... 103
Power Ratings (Three-Phase 208 V) ................................... 296, 297
Power Ratings (Three-Phase 480 V) ................................... 298, 299
Predefined V/f Patterns ........................................................ 145
Preface..............................................................................14
Preparing the Ends of Shielded Cables ........................................84
Present Value Access........................................................... 363
Preset Reference Timing Diagram ........................................... 142
Previous Fault ............................................................. 335, 337
Previous Fault Hour Minute................................................... 335
Previous Fault Month Day..................................................... 335
Previous Fault Year............................................................. 335
Programmable Run Timers for Real Time Clock (RTC).................. 187
Programming Errors............................................................ 246
Programming Mode ..............................................................99
Proportional Gain Setting (P) ................................................. 131
Protection Design ............................................................... 300
Protective Cover ..................................................................80
Protective Covers, Reattaching .................................................74
Protective Covers, Removing ...................................................73
Pump (Secondary) Application ............................................... 110
Pump with PI Control Application .......................................... 110
Q
R
R/L1 ................................................................................62
Ramp to stop .................................................................... 119
Rated Current Setting Alarm .................................................. 249
Rated Output Current......................................... 296, 297, 298, 299
Rated Slip Error ................................................................. 250
Rated Voltage, Rated Frequency ........................... 296, 297, 298, 299
Reading BACnet Bypass Parameters ........................................ 370
Reading Drive MEMOBUS/Modbus Register Contents .................. 386
Real Time Clock ................................................................ 187
Index
456
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual