Applicable Systems
WJ200
Symptoms
The WJ200 reports an analog output fault. The analog monitor output signal does not match the expected value or has a circuit fault.
Possible Causes
- Analog output load impedance outside the specified range
- Analog output circuit failure in the drive
- Analog output configuration does not match the connected device
Troubleshooting Steps
- Step 1: Check the analog output wiring and load impedance
Load impedance is within the specified range - Step 2: Measure the analog output voltage or current with a multimeter
Output matches the expected value - Step 3: Verify the output configuration matches the receiving device
Configuration is correct for the application
How to Reset
To reset: Fix the analog output fault, then reset and restart.
Source: Hitachi WJ200 Inverter Manual, Hitachi Industrial Equipment
Category: PLC & VFD