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Rockwell Automation Publication 1734-UM013C-EN-P - August 2010
Appendix A
Get I/O Diagnostic Status from Modules in Logix Systems
Service
Type
Function
Command (hex)
Response (hex)
Service
Code
Class
ID
Instance
ID
Attribute
ID
Data
Size
Get
Attribute
Single
Reads the cause for
the safety output
fault specified by the
Instance ID (1…8).
0E
3B
01…08
6E
-
0: No error
01: Configuration invalid
02: Over current detected
03: Short circuit detected
04: Output ON error
05: Error in the other dual
channel output
06: N/A
07: N/A
08: Dual channel violation
09: Short circuit detected at
safety output
Service
Type
Function
Command (hex)
Response (hex)
Service
Code
Class
ID
Instance
ID
Attribute ID Data
Size
Get
Attribute
Single
Reads the cause of
the test output fault
specified by the
Instance ID (1…4).
0E
09
01…04
76
-
0 = No error
01: Configuration invalid
02: Overload detected
03: Cross circuit detected
05: Output ON error
06: Undercurrent detected for
muting lamp
Service
Type
Function
Command (hex)
Response (hex)
Service
Code
Class
ID
Instance
ID
Attribute ID Data Size
Set
Attribute
Single
Configures the test
output to turn off or
hold its last state
after a
communication error
for an output
specified by the
Instance ID.
10 09
01…04
05
1
byte
00: Clear
01: Hold
-