Carrier SmartVu 61AF 030-105 Manual page 45

8 - DIAGNOSTICS
8.6.2 - Drive alarms
The table given below presents the most common alarms
associated with the variator malfunction (pump drive).
Pump drive alarms are displayed based on the following formula:
■ 190-YY (YY stands for the alarm code)
Alarm code Description
01 over current during motor speed increase
02 over current during motor speed decrease
03 over current during motor speed hold
04 over current in drive load
05 over current in arm
08 drive inlet phase loss
09 drive outlet phase loss
10 over voltage during motor speed increase
11 over voltage during motor speed decrease
12 over voltage during motor speed hold
13 drive overload
14 motor overload
16 drive over heat
17 emergency stop
18 eeprom #1 alarm
19 eeprom #2 alarm
20 eeprom #3 alarm
21 RAM alarm
22 ROM alarm
23 micro-processor alarm
24 communication failure alarm
26 current sensor failure
27 option board alarm
29 low current drive operation alarm
30 low voltage in power module alarm
32 over torque alarm
34 ground fault alarm
37 over current during product speed increase
38 over current during product speed decrease
39 over current during product speed hold
41 drive type error alarm
46 external thermic sensor alarm
47 analog input voltage signal error
50 analog input signal error
51 micro-processor alarm
52 torque boost to high alarm
53 micro-processor alarm
84 auto setting alarm
90 drive communication failure
91 drive board reset
92 drive configuration #1 invalid
93 drive configuration #2 invalid
94 drive configuration #3 invalid
95 drive alert
Action to be taken
Contact service technicians for more information
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