Rockwell Automation 1746-HSRV SLC Servo Control Module User Manual - Manual (Page 165)

Publication 1746-6.1.2 - July 2000
10-6 Troubleshooting
Figure 10.6 Data table for File N31
The above configuration is for a SPEED move at 100% accel/decel at 50
(RPM).
Troubleshooting LED
Indicators The RUN, FDBK/U. PWR, and CONFIG INV LED indicators on the SLC
Servo Module serve as diagnostic tools for troubleshooting. Refer to
the table below for general conditions.
General Condition Potential Cause Possible Resolution
The RUN LED is not green. Indicates a major SLC Servo Module malfunction
or lack of power from the backplane or the user
supplies. 1. Check that power is present from the
backplane.
2. If power is present, replace the SLC
Servo Module.
The FDBK/U PWR LED is
red. No user power. Check user power supply and connections to
termination panel.
The CONFIG INV LED is
red. Using default values or invalid data
•
Check fault word code.
•
Change parameter.
•
Reconfigure parameters.