Understanding the machine's capabilities is essential for safe and effective operation: Input Voltage: 230V, Single Phase Welding Current Range: 30A to 145A Duty Cycle:
| Fault Code | Display | Likely Cause | Solution | |------------|---------|--------------|----------| | | OC | Overcurrent at constant speed | Check motor insulation; increase decel time | | E-02 | OU | Overvoltage (DC bus > 400V) | Braking resistor needed or lengthen decel | | E-03 | LV | Undervoltage (input power dip) | Verify mains stability; check L/N connections | | E-04 | OH | Overheat (heatsink > 85°C) | Clean fan; check mounting clearance | | E-05 | SC | Short circuit (U/V/W) | Disconnect motor – if fault remains, replace drive | | E-10 | CE | Communication error (RS485) | Check Modbus wiring and address settings | decastar 150e manual
If you see flashing, the ADC is saturated—immediate check load cell input (typically > 3mV/V or broken cable). 85°C) | Clean fan