Inovance Err28 fault code meaning

Inovance / Err28

Series: MD200, MD310

User-defined fault 2

AC drive

Meaning: A DI in group F4 or group A1 is assigned function No. 45, and the corresponding DI is triggered to enable it.

Possible causes

Source: MD200 Series Basic AC Drive User Manual P39; MD310 Series General-Purpose AC Drive User Manual P235

Series: MD210, MD380E

User-defined fault 2

AC drive

Meaning: A signal for user-defined fault 2 is input through multifunction terminal DI; a signal for user-defined fault 2 is input through the virtual IO function

Possible causes

Source: MD210 Series AC Drive User Manual, Fault Diagnosis P161; MD380E Series AC Drive User Manual, Fault Diagnosis P250

Series: MD290, MD480, MD480P, MD500, MD500E

User-defined fault 2

AC drive

Meaning:

Possible causes

Source: MD290 Series General-Purpose AC Drive Quick Start Guide P122; MD480 Series Industrial Single-Drive AC Drive User Manual P88; MD480P Series AC Drive User Manual P94; MD500 Series General-Purpose AC Drive Commissioning Manual P122; MD500E Series General-Purpose AC Drive User Manual P235