Allen-Bradley powerflex 700 User Manual

Troubleshooting 4-9
Table 4.B Fault Cross Reference
Alarms are automatically cleared when the condition that caused the
alarm is no longer present.
UnderVoltage 4
➀
➂
DC bus voltage fell below the
minimum value of 407V DC at
400/480V input or 204V DC at
200/240V input. Enable/Disable
with [Fault Config 1] (page 3-46
).
Monitor the incoming AC line for low
voltage or power interruption.
UserSet1 Chksum 101
➁
The checksum read from the user
set does not match the checksum
calculated.
Re-save user set.
UserSet2 Chksum 102
➁
UserSet3 Chksum 103
➁
(1)
See page 4-1 for a description of fault types.
Fault
No. Type
(1)
Description Action
No.
(1)
Fault No.
(1)
Fault No.
(1)
Fault
2 Auxiliary Input 39 Phase V to Grnd 87 IXo VoltageRange
3 Power Loss 40 Phase W to Grnd 88 Software Fault
4 UnderVoltage 41 Phase UV Short 89 Software Fault
5 OverVoltage 42 Phase VW Short 90 Encoder Quad Err
7 Motor Overload 43 Phase UW Short 91 Encoder Loss
8 Heatsink OvrTemp 48 Params Defaulted 92 Pulse In Loss
9 Trnsistr OvrTemp 49 Drive Powerup 93 Hardware Fault
12 HW OverCurrent 51 Flt QueueCleared 100 Parameter Chksum
13 Ground Fault 52 Faults Cleared 101-103 UserSet Chksum
15 Load Loss 55 Cntl Bd Overtemp 104 Pwr Brd Chksum1
16 Motor Thermistor 63 Shear Pin 105 Pwr Brd Chksum2
17 Input Phase Loss 64 Drive OverLoad 106 Incompat MCB-PB
20 TorqPrv Spd Band 69 DB Resistance 107 Replaced MCB-PB
21 Output PhaseLoss 70 Power Unit 108 Anlg Cal Chksum
24 Decel Inhibit 71- 75 Port 1-5 Adapter 120 I/O Mismatch
25 OverSpeed Limit 77 IR Volts Range 121 I/O Comm Loss
29 Analog In Loss 78 FluxAmpsRef Rang 122 I/O Failure
33 Auto Rstrt Tries 79 Excessive Load 130 Hardware Fault
36 SW OverCurrent 80 AutoTune Aborted 131 Hardware Fault
38 Phase U to Grnd 81- 85 Port 1-5 DPI Loss
(1)
Fault numbers not listed are reserved for future use.
Clearing Alarms

Allen-Bradley powerflex 700 Specifications

General

Brand	Allen-Bradley
Model	powerflex 700
Category	Controller
Language	English