Yaskawa Z1000 AC Drive HVAC User Manual
Page 367
KEB Deceleration Time ....................................................... 291
KEB Start Output Frequency Reduction..................................... 291
Keys and Displays on the HOA Keypad..................................... 101
kWh............................................................................... 313
kWh, Lower 4 Digits ........................................................... 313
kWh, Upper 5 Digits ........................................................... 313
kWh Monitor Initialization .................................................... 185
kWh Monitor Initial Value Selection ........................................ 300
L
L3-01 through L3-06 ........................................................... 193
L3-02 ............................................................................. 234
L3-04 ............................................................................. 232
L3-11 ............................................................................. 193
L8-12 ............................................................................. 259
L8-35 ............................................................................. 259
Language Selection............................................................. 149
LCD Display .................................................................... 102
LED Check ...................................................................... 313
LF ................................................................................. 202
LF2 ............................................................................... 202
Line-to-Line Resistance Error................................................. 223
Load Current .................................................................... 297
Load Inertia...................................................................... 297
Load Inertia Ratio............................................................... 292
Loss of Reference Function ................................................... 132
Low Voltage Directive ......................................................... 342
Low Voltage Wiring for Control Circuit Terminals ....................... 349
LT-1 .............................................................................. 214
LT-2 .............................................................................. 214
LT-3 .............................................................................. 214
LT-4 .............................................................................. 214
M
M1 ..................................................................................87
M2 ..................................................................................87
M3 ..................................................................................87
M4 ..................................................................................87
M5 ..................................................................................87
M6 ..................................................................................87
MA..................................................................................87
Main Circuit Connection Diagram ........................................ 73, 85
Main Circuit Terminal ...........................................................33
Main Circuit Terminal and Motor Wiring.....................................84
Main Circuit Terminal Block Configuration ..................................75
Main Circuit Terminal Functions...............................................80
Main Circuit Terminal Wiring ..................................................33
Main Circuit Wiring ..............................................................80
Main Contactor and Cooling Fan Power Supply Failure Selection ...... 295
Maintenance Monitors ......................................................... 187
Master Speed Reference Lower Limit ....................................... 165
Maximum Output Frequency.................................................. 128
Maximum Voltage.............................................................. 128
MB..................................................................................87
MC ..................................................................................87
MEMOBUS/Modbus Comm. Test Mode Complete ....................... 216
MEMOBUS/Modbus Communication Error.......................... 198, 212
MEMOBUS/Modbus Communications Reference......................... 314
MEMOBUS/Modbus Communication Test Mode Error .................. 216
MEMOBUS/Modbus Error Code ............................................ 310
MEMOBUS/Modbus Switch Settings .........................................94
MEMOBUS/Modbus Termination .............................................94
Menu Structure for HOA Keypad ............................................ 105
Message ID (INV) .............................................................. 310
Message ID (OPR).............................................................. 310
Middle Output Frequency ..................................................... 128
Middle Output Frequency 2 ................................................... 128
Middle Output Frequency Voltage ........................................... 128
Middle Output Frequency Voltage 2 ......................................... 128
Mid Output Voltage A ......................................................... 192
Minimum Output Frequency .................................................. 128
Minimum Output Frequency Voltage........................................ 128
Minimum Output Voltage ..................................................... 192
Minimum Wait Time for Sending Messages................................ 327
Minor Fault ...................................................................... 223
Minor Fault and Alarm Displays ............................................. 196
Minor Faults and Alarms ................................................ 194, 196
Model, Voltage Class, Capacity Mismatch.................................. 225
Model Number and Nameplate Check .........................................25
Modes ............................................................................ 106
Momentary Overcurrent Protection .......................................... 254
Momentary Power Loss Minimum Baseblock Time....................... 291
Momentary Power Loss Operation Selection ......................... 131, 290
Momentary Power Loss Ride-Thru .......................................... 254
Momentary Power Loss Ride-Thru Time ............................. 131, 290
Momentary Power Loss Voltage Recovery Ramp Time .................. 291
Monitor Parameters............................................................. 309
Most Recent Fault .............................................................. 311
Motor Acceleration Time for Inertia Calculations ......................... 292
Motor Base Frequency ....................................... 139, 141, 186, 307
Motor Base Speed .................................................. 141, 187, 307
Motor Data Error................................................................ 222
Motor d-Axis Current at Previous Fault ..................................... 311
Motor d-Axis Inductance ...................................................... 129
Motor Direction at Power Up when Using Operator................. 183, 299
Motor Does Not Rotate ........................................................ 229
Motor Excitation Current (ld) ................................................. 315
Motor Hunting and Oscillation Control Parameters ....................... 193
Motor Induction Voltage Constant 1 ......................................... 130
Motor Induction Voltage Constant 2 ......................................... 130
Motor Iron Loss ..................................................... 141, 187, 307
Motor is Too Hot ............................................................... 230
Motor Overheat ........................................................... 204, 215
Motor Overheat Alarm Operation Selection ................................ 290
Motor Overheat Fault (PTC Input) ........................................... 215
Motor Overheat Fault Operation Selection.................................. 290
Motor Overload ................................................................. 205
Motor Overload Estimate (oL1) .............................................. 313
Motor Overload Protection Selection .................................. 290, 349
Motor Overload Protection Time ....................................... 290, 350
Motor Performance Fine-Tuning ............................................. 192
Motor Poles...................................................................... 139
Motor q-Axis Current at Previous Fault ..................................... 311
Motor q-Axis Inductance ...................................................... 130
Motor Rated Current ............................. 129, 139, 141, 186, 307, 349
Motor Rated Power ........................................... 129, 140, 186, 307
Motor Rated Voltage ......................................... 139, 140, 186, 307
Motor Rotates Faster Than the Frequency Reference...................... 232
Motor Rotates in One Direction Only........................................ 230
Motor Secondary Current (Iq) ................................................ 315
Index
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual
367