Rockwell Automation 8720MC Drives Integration Manual - Manual (Page 25)

Publication 8720MC-IN002A-EN-P — December 2002
Commissioning Your 8720MC SERCOS Interface Drive 1-13
3. Apply three-phase input power to the 8720MC-RPS. Refer to the
8720MC Regenerative Power Supply User Manual (publication
8720MC-RM001x-US-P) for power up procedure and
troubleshooting.
4. Wait for 8720MC-RPS to finish initialization and close the (MC)
contactor. Bus voltage is now supplied to 8720MC drive.
5. Observe the Drive Status LED.
6. Observe the SERCOS Network Status LED.
7. Observe the three SERCOS LEDs on the 1756-MxxSE module.
If the Drive Status LED is: Status: Do This:
Flashing green Normal condition Go to step 6.
Flashing red Drive is faulted
Go to the chapter Troubleshooting
Your 8720MC Servo Drive.
If the Network Status LED is: Status: Do This:
Flashing green
Establishing communication
with network
Wait for steady green.
Steady green Communication is ready Go to step 7.
Flashing red No communication
Go to the chapter Troubleshooting
Your 8720MC Servo Drive.
If the three SERCOS LEDs are: Status: Do This:
Flashing green and red Establishing communication
Wait for steady green on all three
LEDs.
Steady green Communication ready
Go to Testing and Tuning Your
Axes.
Not flashing or steady green
1756-MxxSE module is
faulted
Go to the ControlLogix Motion
Module Setup and Configuration
Manual (publication
1756-UM006x-EN-P) for specific
instructions and troubleshooting.