Inovance E150.4 fault code meaning

Inovance / E150.4

Series: ES680N, IS650N-PLUS, IS810N-INT, SV670N-INT, SV670P-INT, SV680F-INT, SV680F, SV680LN-PLUS, SV680LP-PLUS, SV680N-INT, SV680P-INT

Diagnostic activation STO

servo drive

Meaning:

Possible causes

Source: ES680N Series Servo User Manual P174; IS650N-PLUS Series Servo User Manual P291; IS810N-INT Series Standard Multi-drive Servo User Manual P264; SV670N-INT Series Servo Function Manual P184; SV670P-INT Series Servo Function Manual P202; SV680F-INT Series Servo Function Manual P170; SV680F Series Servo User Manual P375; SV680LN-PLUS Direct-drive Motor Servo User Manual P442; SV680LP-PLUS Direct-drive Motor Servo User Manual P412; SV680N-INT Series Servo Function Manual P380; SV680P-INT Series Servo Function Manual P323

Series: ES680N-VARAN

Buffer power-on detection error

servo drive

Meaning:

Possible causes

Source: ES680N-VARAN Series Servo User Manual P227

Series: MTD-EJ, SV630N, SV630ND, SV660F, SV660N, SV660ND, SV670A, SV680LN, SV680LP, SVD60C, SVD60N

PWMBuffer hardware diagnostic failure

servo drive

Meaning:

Possible causes

Source: MTD-EJ Series Servo User Manual P237; SV630N Series Servo User Manual P531; SV630ND Series Servo Function Manual P474; SV660F Series Servo Function Manual P377; SV660N Series Servo Function Manual P487; SV660ND Series Servo Function Manual P400; SV670A Series Servo User Manual P657; SV680LN Direct Drive Motor Servo Troubleshooting Manual P75; SV680LP Direct Drive Motor Servo Troubleshooting Manual P69; SVD60C Series Servo Function Manual P639; SVD60N Series Servo Function Manual P547

Series: SV630P_C-PS, SV660P-FS, SV680N, SV680P

PWM Buffer hardware diagnostic failure

servo drive

Meaning:

Possible causes

Source: SV630P_C-PS Series Servo User Manual P715; SV660P-FS Series Servo User Manual P529; SV680N Series Servo Troubleshooting Manual P75; SV680P Series Servo Troubleshooting Manual P67

Series: SV670C, SV670N, SV670P

Diagnostic activation STO

servo drive

Meaning: The soft-charge circuit of STO is operating with an error.

Possible causes

Source: SV670C Series Servo Function Manual P117; SV670N Series Servo Function Manual P120; SV670P Series Servo Function Manual P171

Series: SV670N-LK, SV670N-PTC

PWMBuffer hardware diagnostic failure

servo drive

Meaning: If an error occurs in the PWMBuffer chip during power-on initialization detection (the PWM signal cannot be blocked), the servo drive displays E150.4.

Possible causes

Source: SV670N-LK Series Servo User Manual P632; SV670N-PTC Series Servo User Manual P609

Series: SV670NS-INT

PWM Buffer hardware diagnostic failure

servo drive

Meaning: If an error occurs in the PWMBuffer chip during power-on initialization detection (the PWM signal cannot be blocked), the servo drive displays E150.4.

Possible causes

Source: SV670NS-INT Series Servo User Manual (SIL2 Safety Version) P941