Drivecon F43 fault code meaning

Series: XT

Encoder failure

AC drive

Meaning: Encoder failure. Check: Subcodes: - encoder cabling S1 = EA+/- is missing - brake opening S2 = EB+/- is missing - encoder mechanical assembly S3 = Both EA+/- and EB+/- are - encoder type and pulse number missing S4 = EA+ and EB+ are crossconnected S5 = SSU-board is missing or system load is too high l ter or amend the above i nform ati on wi thout noti ce12/18/06 rev 5.6B5 for Pro2V080 or Pro2V081 softwar e Service Manual Page 71 Pro2V080 Pro2V081 Possible cause Checking

Possible causes

Source: Drivecon XT Series Manual 7.2 Inverter fault codes