I/o fault codes – Rockwell Automation 1756-L7x GuardLogix 5570 Controllers User Manual
Page 129

Rockwell Automation Publication 1756-UM022A-EN-P - November 2012
129
Status Indicators
Appendix A
I/O Fault Codes
I/O faults indicated by the controller are indicated on the status display in one of
these formats:
• I/O Fault Local:X #XXXX message
• I/O Fault ModuleName #XXXX message
• I/O Fault ModuleParent:X #XXXX message
The first part of the format is used to indicate the location of the faulted module.
How the location is indicated depends on your I/O configuration and the
module’s properties specified in the Logix Designer application.
Table 48 - Major Recoverable Fault Status Messages
Type
Code
Message
Type
Code
Message
1
1
Run Mode Powerup
7
41
Bad Restore Type
1
60
Non-recoverable
7
42
Bad Restore Revision
1
61
Non-recoverable – Diagnostics Saved
7
43
Bad Restore Checksum
1
62
Non-recoverable – Program Saved
8
1
Keyswitch Change Ignored
3
16
I/O Connection Failure
11
1
Positive Overtravel Limit Exceeded
3
20
Chassis Failure
11
2
Negative Overtravel Limit Exceeded
3
21
11
3
Position Error Tolerance Exceeded
3
23
Connection Failure
11
4
Encoder Channel Connection Fault
4
16
Unknown Instruction
11
5
Encoder Noise Event Detected
4
20
Invalid Array Subscript
11
6
SERCOS Drive Fault
4
21
Control Structure LEN or POS < 0
11
7
Synchronous Connection Fault
4
31
Invalid JSR Parameter
11
8
Servo Module Fault
4
34
Timer Failure
11
9
Asynchronous Connection Fault
4
42
Invalid JMP Target
11
10
Motor Fault
4
82
SFC Jump Back Failure
11
11
Motor Thermal Fault
4
83
Value Out of Range
11
12
Drive Thermal Fault
4
84
Stack Overflow
11
13
SERCOS Communications Fault
4
89
Invalid Target Step
11
14
Inactive Drive Enable Input Detected
4
90
Invalid Instruction
11
15
Drive Phase Loss Detected
4
91
Invalid Context
11
16
Drive Guard Fault
4
92
Invalid Action
11
32
Motion Task Overlap Fault
4
990
User-defined
11
33
CST Reference Loss Detected
4
991
18
1
CIP Motion Initialization Fault
4
992
18
2
CIP Motion Initialization Fault Mfg
4
993
18
3
CIP Motion Axis Fault
4
994
18
4
CIP Motion Axis Fault Mfg
4
995
18
5
CIP Motion Fault
4
996
18
6
CIP Module Fault
4
997
18
7
Motion Group Fault
4
998
18
8
CIP Motion Configuration Fault
4
999
18
9
CIP Motion APR Fault
6
1
Task Watchdog Expired
18
10
CIP Motion APR Fault Mfg
7
40
Save Failure
18
128
CIP Motion Guard Fault