Delta ALB22 fault code meaning

Delta / ALB22

Series: ASDA-H3

Second power supply module - Main circuit power supply error

servo drive

Meaning: Main circuit power supply RST: The power cable may be loose, or no power is being supplied. The default severity of this alarm is warning (WARN). To change it to alarm (ALM), set P2.066 [Bit 12] to 1.

Possible causes

Condition: Main circuit power supply RST: The power cable may be loose, or no power is being supplied. The default severity of this alarm is warning (WARN). To change it to alarm (ALM), set P2.066 [Bit 12] to 1. Cause: Main circuit power supply error.

Source: ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P812