Zeror.ai Error Codes ABB 4981

ABB 4981

Brand: ABBModel: ACS880Error code: 4981

What the Fault Means

Fault: External temperature 1

Likely causes

  • Measured temperature 1 has exceeded fault limit.

Solution and Safe First Checks

  1. Check the value of parameter 35.02 Measured temperature 1. Check the cooling of the motor (or other equipment whose temperature is being measured). Check the value of parameter 35.12 Temperature 1 fault limit. (Editable message text) 574 Fault tracing

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 4981 · Zeror.ai