Yaskawa Er-01 fault code meaning

Yaskawa / Er-01

Series: A1000, ES700, GA501, H1000, L1000A, T1000V, U1000, V1000, W1000

Motor data error

drive

Meaning:

Possible causes

Source: A1000 Series Quick Start Guide P112; ES700 Technical Manual P333; GA501 Technical Manual P287; H1000 Series Quick Start Guide P103; L1000A Series Quick Start Guide P121; T1000V Series Technical Manual P247; U1000 Series Technical Manual P370; V1000 Series Quick Start Guide P139; W1000 Series Quick Start Guide P88

Series: CH700, FP60B

Incorrect motor data

drive

Meaning:

Possible causes

Source: CH700 Quick Start Guide P69; FP60B Technical Manual P208

Series: L7

Motor data fault

drive

Meaning: Improper motor data input for auto-tuning; an error in the relationship between motor output and motor rated current; an error in the relationship between the entered motor rated current and the set no-load current (only in vector control mode and during stationary auto-tuning of line-to-line resistance)

Possible causes

Source: Yaskawa L7 Series Elevator Drive User Manual, Fault Diagnosis P270