Zeror.ai Error Codes Inovance L028.4

Inovance L028.4

Brand: InovanceModel: MD520 VFDError code: L028.4

What the Fault Means

User-defined alarm 4

Likely causes

  • Signal of user-defined fault input through connector

Solution and Safe First Checks

  1. Check settings of connector parameters (H2-08 to H2-11)

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

Related Inovance error codes

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

Inovance L028.4 · Zeror.ai