Yaskawa CoF fault code meaning
Yaskawa / CoF
Series: A1000, CH700, GA501, H1000, J1000, L1000A, T1000V, U1000, V1000
Current offset fault
drive
Meaning:
Possible causes
Source: A1000 Series Quick Start Guide P106; CH700 Technical Manual P343; GA501 Technical Manual P259; H1000 Series Quick Start Guide P96; J1000 Series User Manual P121; L1000A Series Quick Start Guide P115; T1000V Series Technical Manual P228; U1000 Series Technical Manual P347; V1000 Series Technical Manual P238
Series: D1000, D1000R, R1000
Current offset fault
drive
Meaning: A fault occurred during auto current offset adjustment at power-on.
Possible causes
- A fault occurred in the power supply detection circuit.
Source: D1000 Series Instruction Manual P92; D1000R Series Instruction Manual P68; R1000 Series Instruction Manual P74
Series: FP60B, GA500, GA700
Current observer error
drive
Meaning:
Possible causes
Source: FP60B Technical Manual P187; GA500 Technical Manual P295; GA700 Technical Manual P357