Rockwell Automation SA500 Diagnostics, Troubleshooting Guide - Manual (Page 48)

E-2 SA500 Diagnostics, Troubleshooting, and Start-Up Guidelines
LED RPI When lit, indicates the run permissive input signal has been
detected.
Related Reg/Bit 201/1201 bit 0
RPI@ RPI Input Status
LED MCR When lit, indicates that the MCR output signal is being driven on.
LED AUX IN1 When lit, indicates the presence of a 115V signal on this input.
Related Reg/Bit 201/1201 bit 1
M_FDBK@ Aux Input 1/MFDBK Status
Name Description