Yaskawa Z1000U HVAC Matrix Bypass User Manual
Page 464
HAND Light..................................................................... 111
HAND Speed Reference Selection ........................................... 215
HCA .............................................................................. 255
Heatsink Overheat ........................................................ 245, 256
Heatsink Temperature.......................................................... 347
HOA Keypad ......................................................................63
HOA Keypad Battery Voltage Low .......................................... 235
HOA Keypad Connection Fault .............................................. 247
HOA Keypad Display Selection .............................................. 195
HOA Keypad Functions ....................................................... 196
HOA Keypad Menu Structure ................................................ 116
HOA Keypad Parameter Display ............................................. 116
Humidity ...........................................................................70
Hunting Prevention ............................................................. 194
Hunting Prevention Gain ...................................................... 230
Hunting Prevention Gain Setting ....................................... 194, 334
Hunting Prevention Selection ........................................... 194, 334
I
I/O Connections................................................................. 104
Incorrect Input Voltage Adjustment.......................................... 261
Initialization ..................................................................... 132
Input Current ........................................................ 300, 301, 302
Input Phase Detection Level .................................................. 333
Input Phase Loss Detection Level ............................................ 193
Input Phase Loss Protection Selection ................................. 192, 333
Input Terminal Status .......................................................... 343
Input Terminal Status at Previous Fault ..................................... 344
Inspection .................................................................. 278, 279
Installation Area ..................................................................70
Installation Environment.........................................................70
Installation Orientation...........................................................71
Installation Orientation and Spacing ...........................................71
Installing the Cooling Fan ..................................................... 288
Integral Limit Setting........................................................... 146
Integral Time Setting (I) ....................................................... 146
Interlock Open .................................................................. 255
Internal Cooling Fan Alarm ................................................... 174
Internal Resistance Fault....................................................... 249
inTLK ............................................................................ 255
J
Jumper S1 Settings ............................................................. 105
Jump Frequency........................................................... 158, 230
Jump Frequency Width ........................................................ 158
K
Keys and Displays on the HOA Keypad..................................... 111
kWh............................................................................... 347
kWh, Lower 4 Digits ........................................................... 347
kWh, Upper 5 Digits ........................................................... 347
L
L3-02 ............................................................................. 272
L3-04 ............................................................................. 271
LCD Display .................................................................... 112
LED Check ...................................................................... 347
LF ................................................................................. 242
LF2 ............................................................................... 242
Line-to-Line Resistance Error................................................. 263
Loopback Test................................................................... 392
Loss of Load..................................................................... 251
Loss of Reference Function ................................................... 187
LT-1 .............................................................................. 255
LT-2 .............................................................................. 256
LT-3 .............................................................................. 256
M
Main Circuit Terminal and Motor Wiring.....................................88
Main Circuit Terminal Block Configuration ..................................84
Main Circuit Terminal Functions...............................................86
Main Circuit Wiring ..............................................................80
Main Input Circuit Wiring.......................................................66
Maintenance ..................................................................... 281
Maintenance Alarms ........................................................... 282
Maintenance Monitors ......................................................... 206
Maintenance Monitor Settings ................................................ 196
Maintenance Period ............................................................ 173
Master Speed Reference Lower Limit ....................................... 157
Maximum Applicable Motor Capacity .......................... 300, 301, 302
Maximum Output Frequency...................................... 300, 301, 302
Maximum Output Voltage......................................... 300, 301, 302
Mechanical Weakening Detection 1 ......................................... 247
Mechanical Weakening Detection 2 ......................................... 250
MEMOBUS/Modbus Comm. Test Mode Complete ....................... 257
MEMOBUS/Modbus Communication Error.......................... 236, 253
MEMOBUS/Modbus Communications Reference......................... 348
MEMOBUS/Modbus Data Table............................................. 394
MEMOBUS/Modbus Error Codes ........................................... 413
MEMOBUS/Modbus Setup Parameters ..................................... 386
MEMOBUS/Modbus Specifications ......................................... 383
MEMOBUS/Modbus Switch Settings ....................................... 106
MEMOBUS/Modbus Termination ........................................... 106
Message Format................................................................. 390
Metasys N2 Point Database ................................................... 442
Minimum Current Detection Level during Speed Search ................. 138
Minimum Wait Time for Sending Messages.......................... 389, 441
Minor Fault ...................................................................... 263
Minor Fault and Alarm Displays ............................................. 233
Minor Faults and Alarms ................................................ 231, 232
Model Number and Nameplate Check .........................................58
Modes ............................................................................ 118
Modified Constants............................................................. 119
Momentary Overcurrent Protection .......................................... 303
Momentary Power Loss Minimum Baseblock Time....................... 184
Momentary Power Loss Operation Selection ............................... 137
Momentary Power Loss Ride-Thru .................................... 183, 303
Momentary Power Loss Ride-Thru Time ................................... 184
Monitor Parameters....................................................... 180, 341
Most Recent Fault .............................................................. 345
Motor 1 Parameters............................................................. 163
Motor Base Frequency ............................................. 128, 130, 340
Motor Base Speed ........................................................ 130, 340
Motor Data Error................................................................ 262
Motor Does Not Rotate .................................................. 267, 268
Motor Hunting and Oscillation Control Parameters ....................... 230
Motor Iron Loss ........................................................... 130, 340
Motor is Too Hot ............................................................... 269
Motor No-Load Current........................................................ 163
Motor Overheat ................................................................. 256
Motor Overheat Alarm (PTC Input).......................................... 245
Index
464
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual