Zeror.ai Error Codes ABB 4993

ABB 4993

Brand: ABBModel: ACS880Error code: 4993

What the Fault Means

Fault: Safe motor temperature 3

Likely causes

  • The temperature monitoring module installed in slot 2 indicates overtemperature.

Solution and Safe First Checks

  1. (Editable message text) The temperature monitoring module installed in slot 3 indicates overtemperature.

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related ABB error codes

Source: the Zeror.ai industrial fault database and ABB technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

ABB 4993 · Zeror.ai