YASKAWA HV600 Technical Reference page 471

Ac drive bypass for hvac fan and pump applications
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6.4 Faults, Minor Faults, Alarms, and Error Codes Listed by Decimal Value for Use with BACnet/Modbus
Decimal Value
Display (Hex.)
162
AFBL (00A2)
163
AuDis (00A3)
164
AUXFB (00A4)
165
AuFbl (00A5)
166
BuDif (00A6)
167
LCP (00A7)
168
LSP (00A8)
169
LWT (00A9)
178
AL02 (00B2)
179
AL03 (00B3)
185
AL09 (00B9)
189
AL13 (00BD)
192
AL16 (00C0)
193
AL17 (00C1)
194
AL18 (00C2)
201
SAFE (00C9)
202
FIRE_ST (00CA)
203
FREEZ_ST (00CB)
204
SMK_ALRM (00CC)
205
OV_PRESS (00CD)
206
LOW_SUCT (00CE)
207
VBRATION (00CF)
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Name
Analog Fbk Lost, Switched to Net
Low PI Aux Fdbk Drive Disabled
PI Aux Feedback Level Loss
PI Aux Fdbk Lost Switched to Net
Main Fdbk Lost, Using Diff Fdbk
Low City Pressure
Low Suction Pressure
Low Water In Tank
Interlock Open
Emergency Override Bypass
Restart Delay Active
Loss of Load Detected
Input Phase Rotation
Remote Xfer disabled in Reverse
Auto Xfer disabled in Reverse
Safety Open
Fire Stat Open
Freeze Stat Open
Smoke Alarm Active
Over Pressure Detected
Low Suction Detected
Vibration Detected
ALM LED
Type
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Flashing
Alarm
Ref.
496
496
496
496
497
503
504
504
496
496
496
496
496
496
496
507
501
502
507
506
504
508
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471

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