Inovance Er.420 fault code meaning

Series: DDR, ES630P, IS620M, IS620N, IS620P, IS650P, SV510P

Main circuit power phase loss

servo drive

Meaning:

Possible causes

Source: DDR Servo Drive System User Manual (Abridged Edition) P129; ES630P Series Servo Drive User Manual P132; IS620M Series Servo User Manual - Simplified Edition P132; IS620N Series Servo User Manual - Simplified Edition P88; IS620P Series Servo User Manual (Abridged Edition) P117; IS650P Series Servo User Manual P140; SV510P Series Servo User Manual - Simplified Edition P106

Series: IS620P(N)

Power supply phase loss

servo drive

Meaning:

Possible causes

Source: IS620P(N) Series Servo System Common Fault Troubleshooting P40

Series: SV660P-KS

Main circuit phase loss

servo drive

Meaning:

Possible causes

Source: SV660P-KS Series Servo User Manual P204