Rockwell Automation Publication 1791ES-UM001G-EN-P - November 2016 117
Get Diagnostic Status from Modules by Using Explicit Messaging Appendix A
1732ES-IB12XOBV2 Modules
1. In the Module Definition dialog box, from the Input Status pull-down
menu, choose Combined Status.
This selection creates a three-byte input assembly, as shown, for the
1732ES-IB12XOBV2 modules.
2. Use the CombinedInputStatus and CombinedOutputStatus bits to
detect if one or more of the I/O points on the module have a fault.
• If any input or output status bits go to a value of 0 (0 = bad; 1 =
good), use the CombinedInputStatus and CombinedOutputStatus
bits to condition your MSG rungs as follows.