Rockwell Automation 1784-PM16SE SoftLogix Motion Card Setup and Configuration Manual - Manual (Page 422)

Publication 1784-UM003A-EN-P – June 2003
414 Troubleshooting
Card Status Using the OK Indicator
The SERCOS Ring Status LED
The SERCOS Ring Status LED shows the status of the SERCOS ring.
If the OK
LED
displays: Then the card status is: Take this action:
Off The card is not operating.
• Apply power.
• Verify the card is completely
inserted into the PCI slot.
Flashing
green light The card has passed internal
diagnostics, but has not
established active
communications.
• None, if you have not
configured the card.
Solid green
light
• Data is being exchanged.
• The card is in the normal
operating state.
None. The card is ready for action.
Flashing
red light
• A major recoverable
failure has occurred.
• An NVS update is in
progress.
If an NVS update is in progress,
complete the NVS update.
If an NVS update is not in progress:
Reboot
Solid red
light A potential nonrecoverable
fault has occurred.
• Reboot the card.
• If the solid red persists,
replace the card.