Inovance E770.0 fault code meaning

Inovance / E770.0

Series: ES680N

External encoder scale fault

servo drive

Meaning:

Possible causes

Source: ES680N Series Servo User Manual P206

Series: IS620F-RT, IS620F, IS810F

Fully closed-loop (pulse type) open-circuit fault

servo drive

Meaning:

Possible causes

Source: IS620F-RT Series Servo User Manual P283; IS620F Series Servo User Manual P192; IS810F Series Servo User Manual P295

Series: IS650N-PLUS, IS810N-INT, SV670A, SV670N-INT, SV670P-INT, SV680F-INT, SV680F, SV680N-INT, SV680N, SV680P-INT, SV680P

Fully closed-loop input phase A open

servo drive

Meaning:

Possible causes

Source: IS650N-PLUS Series Servo User Manual P556; IS810N-INT Series Standard Multidrive Servo User Manual P516; SV670A Series Servo User Manual P659; SV670N-INT Series Servo Function Manual P641; SV670P-INT Series Servo Function Manual P723; SV680F-INT Series Servo Function Manual P639; SV680F Series Servo User Manual P786; SV680N-INT Series Servo Function Manual P920; SV680N Series Servo Troubleshooting Manual P76; SV680P-INT Series Servo Function Manual P824; SV680P Series Servo Troubleshooting Manual P67

Series: SV670N-LK, SV670N-PTC, SV670NS-INT

Fully closed-loop input phase A open

servo drive

Meaning: Fully closed-loop phase A differential voltage input open

Possible causes

Source: SV670N-LK Series Servo User Manual P633; SV670N-PTC Series Servo User Manual P610; SV670NS-INT Series Servo User Manual (SIL2 Safety Version) P942