Rockwell Automation GMLC Reference Manual - Manual (Page 735)

Publication GMLC-5.2 - November 1999
698 Using the RIO Adapter Option
While the program is paused, the application program running dedicated
discrete RIO output from the motion controller (SLC input 8; PLC input
10) remains set. See Dedicated Discrete Outputs later in this section for
more information on the application program running bit.
Using the Dedicated Discrete Outputs
These outputs allow the PLC to monitor the operation of the application
program (generated from the GML Commander diagram and downloaded
to the motion controller) and the basic status of the axes in the motion
controller.
RIO Adapter Dedicated Discrete Outputs
I/O Group: Starting Group + 1
Input
Function SLC PLC
0 0 Axis 0 Locked
1 1 Axis 1 Locked
2 2 Axis 2 Locked
3 3 Axis 3 Locked
4 4 Axis 0 Fault
5 5 Axis 1 Fault
6 6 Axis 2 Fault
7 7 Axis 3 Fault
8 10 Application Program Running
9 11 Program Runtime Fault
10 12 Block Transfer Read Pending
11 13 Illegal Command in Block Transfer