What can cause an INF31 or INFV fault on the ATV680 or ATV980 Drives?

Issue:

INF31 or INFV error on the ATV680 ATV980 Drive.

Product Line:

ATV680, ATV980, APM low harmonics

Environment:

All

Cause:

The topology of the device is not correct compared to the device type, one or multiple AFE or Braking Unit Options are not to recognized by the system.

Resolution:

- check the Modulink connection cables between the module link board (master control block) the AFE bricks and the braking unit option.

- check the termination resistors of the Modulink (120ohm resistance)

- check the Can Bus addresses of the AFE Bricks (starting at 20 on the right side)

- check the Can Bus addresses of the Braking unit option (starting at 40)

Released for: Schneider Electric USA