Inovance Er.770 fault code meaning
Inovance / Er.770
Series: DDR, IS620N, IS810P
External encoder scale fault
servo drive
Meaning:
Possible causes
Source: DDR Servo Drive System User Manual (Abridged Edition) P129; IS620N Series Servo User Manual - Simplified Edition P88; IS810P Series Standard Multidrive Servo Design, Maintenance and Operation Manual P445
Series: IS650P
Fully closed-loop feedback circuit open
servo drive
Meaning:
Possible causes
Source: IS650P Series Servo User Manual P139