Rockwell Automation Publication 1444-UM001D-EN-P - June 2018 505
CIP Objects Appendix A
Attribute Semantics
Current Module Status
The auxiliary output module reports its status as part of the normal exchanges
with the main module. The bit assignments are as follows.
Bits 0…7 are common to all types of auxiliary module, bits 8 to 15 are specific
to type.
The auxiliary module controls Bits …15, and the main module sets bit 0.
If bit 0 is set, the remaining bits do not reflect the current auxiliary module
status.
In the unlikely event the auxiliary module is found to be in Boot Loader mode
(not running operation firmware), the main module sets the auxiliary module
status to a special code: Decimal: 65,534, Hexadecimal: 0xFFFE, Binary:
11111111 11111110.
Instance ID Description
0 Auxiliary Module Not Responding
1 Auxiliary Module Configured
2 MSP Code (CRC) Fault
3 MSP High Temperature
4 Link Fail
5 Halt Active
6 MSP RAM Fault
7 MSP RAM Access Error
Bit Description
8 Output 0 Is Not Inhibited
9 Output 1 Is Not Inhibited
10 Output 2 Is Not Inhibited
11 Output 3 Is Not Inhibited
12 Reserved
13 Reserved
14 Reserved
15 Reserved