Yaskawa Z1000U HVAC Matrix Bypass User Manual
Page 468
SvE ............................................................................... 249
T
T1-03 ............................................................................. 128
T1-04 ............................................................................. 128
T1-05 ............................................................................. 128
T1-06 ............................................................................. 128
T1-07 ....................................................................... 128, 129
TdE ............................................................................... 249
Terminal A1 Bias Setting...................................................... 175
Terminal A1 Function Selection.............................................. 175
Terminal A1 Gain Setting ..................................................... 175
Terminal A1 Signal Level Selection ......................................... 174
Terminal A2 Bias Setting...................................................... 177
Terminal A2 Function Selection.............................................. 177
Terminal A2 Gain Setting ..................................................... 177
Terminal A2 Signal Level Selection ......................................... 176
Terminal A3 Bias Setting...................................................... 176
Terminal A3 Function Selection.............................................. 176
Terminal A3 Gain Setting ..................................................... 176
Terminal A3 Signal Level Selection ......................................... 176
Terminal Block Configuration ..................................................84
Terminal Board Not Connected............................................... 236
Test Run.................................................................... 126, 129
Through Mode .................................................................. 171
TIM ............................................................................... 249
Time Data Error................................................................. 249
Time Not Set .................................................................... 249
Time to Continue Making Fault Restarts .................................... 332
Too Many Speed Search Restarts............................................. 248
Torque Compensation Gain ............................................. 154, 230
Torque Compensation Primary Delay Time ................................ 230
Torque Detection ............................................................... 179
Torque Detection 1 ............................................................. 171
Torque Detection Level 1................................................ 191, 332
Torque Detection Selection 1 ........................................... 190, 332
Torque Detection Time 1 ................................................ 191, 332
Troubleshooting without Fault Display...................................... 266
Tuning Errors.................................................................... 231
Types of Alarms, Faults, and Errors ......................................... 231
Types of Auto-Tuning for Induction Motors................................ 126
U
U1-07 ............................................................................. 266
U2-oo, U3-oo, and UB-oo Initialization ..................................... 196
UL3 ......................................................................... 249, 258
UL5 ............................................................................... 250
UL Standards Compliance.......................................................86
Undertorque Detection 1................................................. 249, 258
Undertorque Detection Operation ............................................ 190
Undervoltage .................................................................... 258
Undervoltage Protection ....................................................... 303
Unexpected Noise from Connected Machinery............................. 271
Unit Capacity Setting Fault.................................................... 259
Unit Code ........................................................................ 196
Up/Down Command Operation............................................... 166
Up Arrow Key................................................................... 111
User-Set Display Units Decimal Display.................................... 196
User-Set Display Units Maximum Value.................................... 196
User-Set Speed Agree 1........................................................ 169
User-Set Speed Agree 2........................................................ 171
Uv ................................................................................. 258
Uv1 ............................................................................... 250
Uv2 ............................................................................... 250
Uv3 ............................................................................... 250
V
V/f Characteristics .............................................................. 303
V/f Control.........................................................................57
V/f Control Mode Tuning ..................................................... 230
V/f Control Mode Tuning Parameters ....................................... 230
V/f Data Setting Error.......................................................... 261
V/f Gain During Speed Search................................................ 137
V/f Pattern Selection ........................................................... 159
Verifying Parameter Changes ................................................. 119
Voltage drop calculation formula...............................................86
Voltage Reduction Rate.................................................. 198, 337
Voltage Restoration Complete Level .................................. 199, 337
Voltage Restoration Level ............................................... 198, 337
Voltage Restoration Sensitivity Time Constant ...................... 199, 337
Voltage Restoration Time Constant at Impact ........................ 199, 337
W
Waiting for Run ................................................................. 258
Warranty Information ............................................................54
Wiring the Control Circuit Terminal ...........................................99
Writing BACnet Bypass Parameters ......................................... 376
Writing to Multiple Registers ................................................. 393
WrUn ............................................................................. 258
Z
Z: Bypass Parameters .......................................................... 207
Zero Servo Fault ................................................................ 249
Zero Speed....................................................................... 168
Index
468
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual