Applicable Systems
GA700
GA500
A1000
V1000
J1000
Symptoms
Current offset fault: current measurement offset error.
Possible Causes
- Current sensor offset drift
- Measurement circuit fault
- EMI interference
Troubleshooting Steps
- Step 1: Check current sensor
Signal present and correct - Step 2: Verify measurement circuit
Circuit intact - Step 3: Eliminate EMI
No interference
How to Reset
Reset via digital operator after current measurement repair.
Source: Yaskawa GA700 Technical Manual, Yaskawa Electric
Category: PLC & VFD