Issue:
InFN or error 23 fault on the Process drives.
Product Line:
ATV 630, 930 680 980 etc
Environment:
All
Cause:
A communication interruption between the control block and the AFE or the BU bricks has been detected.
Resolution:
- First check to see if they have wired their ethernet cable into the drives modbus ports. This normally cause the main display to go blank and control block goes offline.
- Check the internal wiring between the control module line board and the AFE and or BUO's
- Check the LED801 on the control board of the AFE brick) red means communication interruption.
- Change the module link board.
InFN or error 23 fault on the Process drives.
Product Line:
ATV 630, 930 680 980 etc
Environment:
All
Cause:
A communication interruption between the control block and the AFE or the BU bricks has been detected.
Resolution:
- First check to see if they have wired their ethernet cable into the drives modbus ports. This normally cause the main display to go blank and control block goes offline.
- Check the internal wiring between the control module line board and the AFE and or BUO's
- Check the LED801 on the control board of the AFE brick) red means communication interruption.
- Change the module link board.
Released for:Schneider Electric South Africa
