Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual - Manual (Page 195)

Rockwell Automation Publication 520-UM001G-EN-E - September 2014 195
RS485 (DSI) Protocol Appendix C
Reading (03) Drive Error
Codes The PowerFlex 520-series Error Code data can be read through the network by
sending Function Code 03 reads to register address 2101H (Drive Error Codes).
Drive Error Codes
Logic Status
Address (Decimal) Value (Decimal) Description
2101H (8449) 0 No Fault
2 Auxiliary Input
3 Power Loss
4 Undervoltage
5 Overvoltage
6 Motor Stalled
7 Motor Overload
8 Heatsink Overtemperature
9 Control Module Overtemperature
12 HW Overcurrent (300%)
13 Ground Fault
15 Load Loss
21 Output Phase Loss
29 Analog Input Loss
33 Auto Restart Tries
38 Phase U to Ground Short
39 Phase V to Ground Short
40 Phase W to Ground Short
41 Phase UV Short
42 Phase UW Short
43 Phase VW Short
48 Parameters Defaulted
59 Safety Open
63 Software Overcurrent
64 Drive Overload
70 Power Unit Fail
71 DSI Network Loss
72 Option Card Network Loss
73 Embedded EtherNet/IP Adapter Network Loss
80 AutoTune Fail
81 DSI Communication Loss
82 Option Card Communication Loss
83 Embedded EtherNet/IP Adapter Communication Loss
91 Encoder Loss
94 Function Loss
100 Parameter Checksum Error
101 External Storage
105 Control Module Connect Error
106 Incompatible Control-Power Module
107 Unrecognized Control-Power Module
109 Mismatched Control-Power Module
110 Keypad Membrane
111 Safety Hardware
114 Microprocessor Failure
122 I/O Board Fail