Rockwell Automation 1784-PM16SE SoftLogix Motion Card Setup and Configuration Manual - Manual (Page 421)

Publication 1784-UM003A-EN-P – June 2003
Troubleshooting 413
Below the SERCOS Ring Status LED is the CP LED. The CP LED shows the
communication phase.
Figure 14.2 LEDs on 1784-PM16SE Mounting Bracket
The OK LED
During power up, the card completes an indicator test. The OK indicator is
solid red at startup and then turns to flashing green if the card passes all of its
self tests.
1784-PM16SE LED Indicators
OK LED
SERCOS Ring Status LED
Communication Phase (CP) LED