Carrier 09FC020 - Vfd Alarms and Alerts

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VFD ALARMS AND ALERTS
Alarms and alerts associated with the VFD function follow a dif-
ferent naming convention than general unit faults. Table 12 lists
the VFD alarm and alert naming conventions, while Table 13
lists the Danfoss codes associated with the alarms and alerts.
These represent the most common alarms and alerts associated
with VFD malfunction. Refer to the appropriate Danfoss docu-
mentation for more information on other alarms.
Table 12 — VFD Alarm/Alert Naming Conventions
* The Danfoss Alarm/Alert code is represented by nnn. See Table 13.
Table 11 — Voltage Specific VFD Parameters
Voltage 208/230V-60
# of V's 2V 3V 4V
Drive Designation FVFD-1 FVFD-1 FVFD-1 FVFD-2
# of Connected Fans 4 6 4 4
1-22 motor volts
motor
dependent
208 208 208 208
1-24 motor amperage
size
dependent
44.8 67.2 44.8 44.8
Voltage 380V, 400V-60
# of V's 2V 3V 4V 5V 6V 7V 8V
Drive Designation FVFD-1 FVFD-1 FVFD-1 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2
# of Connected Fans 4 6 8 6 4 6 6 7 7 8 8
1-22 motor volts
motor
dependent
380 380 380 380 380 380 380 380 380 380 380
1-24 motor amperage
size
dependent
30.4 45.6 60.8 45.6 30.4 45.6 45.6 53.2 53.2 60.8 60.8
Voltage 460V-60
# of V's 2V 3V 4V 5V 6V 7V 8V
Drive Designation FVFD-1 FVFD-1 FVFD-1 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2
# of Connected Fans 4 6 8 6 4 6 6 7 7 8 8
1-22 motor volts
motor
dependent
460 460 460 460 460 460 460 460 460 460 460
1-24 motor amperage
size
dependent
24.4 36.6 48.8 36.6 24.4 36.6 36.6 42.7 42.7 48.8 48.8
Voltage 575V-60
# of V's 2V 3V 4V 5V 6V 7V 8V
Drive Designation FVFD-1 FVFD-1 FVFD-1 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2
# of Connected Fans 4 6 8 6 4 6 6 7 7 8 8
1-22 motor volts
motor
dependent
575 575 575 575 575 575 575 575 575 575 575
1-24 motor amperage
size
dependent
20.8 31.2 41.6 31.2 20.8 31.2 31.2 36.4 36.4 41.6 41.6
Voltage 380V, 400V, 415V, 440V-50
# of V's 2V 3V 4V 5V 6V 7V 8V
Drive Designation FVFD-1 FVFD-1 FVFD-1 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2 FVFD-1 FVFD-2
# of Connected Fans 4 6 8 6 4 6 6 7 7 8 8
1-
22 motor volts
motor
dependent
380 380 380 380 380 380 380 380 380 380 380
1-24 motor amperage
size
dependent
31.2 46.8 62.4 46.8 31.2 46.8 46.8 54.6 54.6 62.4 62.4
VFD ALARMS AND ALERTS
ALARM
FORMAT*
ALERT
FORMAT*
Compressor A
17nnn 35nnn
Compressor B
18nnn 36nnn
Fan A1
20nnn 38nnn
Fan A2
21nnn 39nnn
Fan B1
23nnn 41nnn
Fan B2
24nnn 42nnn