Clearing alarms – Rockwell Automation 20B PowerFlex 700 AC Drives Vector Control (v4.001 and up) User Manual
Page 90

90
Rockwell Automation Publication 20B-UM002G-EN-P - July 2014
Chapter 2
Troubleshooting
Table 3 - Fault Cross Reference
Clearing Alarms
Alarms are automatically cleared when the condition that caused the alarm is no
longer present.
No.
(1)
(1) Fault numbers not listed are reserved for future use.
Fault
No.
Fault
No.
Fault
2
Auxiliary Input
39
Phase V to Grnd
88
Software Fault
3
Power Loss
40
Phase W to Grnd
89
Software Fault
4
UnderVoltage
41
Phase UV Short
90
Encoder Quad Err
5
OverVoltage
42
Phase VW Short
91
Encoder Loss
7
Motor Overload
43
Phase UW Short
92
Pulse In Loss
8
Heatsink OvrTemp
48
Params Defaulted
93
Hardware Fault
9
Trnsistr OvrTemp
49
Drive Powerup
100
Parameter Chksum
10
Heatsink Low Temp
51
Flt QueueCleared
101-103
UserSet Chksum
12
HW OverCurrent
52
Faults Cleared
104
Pwr Brd Chksum1
13
Ground Fault
55
Cntl Bd Overtemp
105
Pwr Brd Chksum2
15
Load Loss
63
Shear Pin
106
Incompat MCB-PB
16
Motor Thermistor
64
Drive OverLoad
107
Replaced MCB-PB
17
Input Phase Loss
69
DB Resistance
108‘eyw
Anlg Cal Chksum
18
Hardware PTC
70
Power Unit
109
NVS I/O Checksum
20
TorqPrv Spd Band
71- 75
Port 1-5 Adapter
110
NVS I/O Failure
21
Output PhaseLoss
76
Port 6 Adapter
111
Power Down Csum
24
Decel Inhibit
77
IR Volts Range
121
I/O Comm Loss
25
OverSpeed Limit
78
FluxAmpsRef Rang
122
I/O Failure
28
See Manual
79
Excessive Load
130
Hardware Fault
29
Analog In Loss
80
AutoTune Aborted
131
Hardware Fault
33
Auto Rstrt Tries
81- 85
Port 1-5 DPI Loss
900-930
Fatal Faults
36
SW OverCurrent
86
(2)
(2) Firmware 6.002 and later only.
Port 6 DPI Loss
38
Phase U to Grnd
87
IXo VoltageRange