What to do if Hitachi L700 displays a warning code due to inappropriate base frequency value?
If your Hitachi Inverter displays a warning code due to an inappropriate base frequency value, you should change the current base frequency data to an appropriate value.
General| Series | L700 |
|---|---|
| Type | General Purpose Inverter |
| Frequency Range | 0.1 to 400 Hz |
| Control Method | Sensorless Vector Control |
| Overload Capacity | 150% for 60 seconds |
| Braking Unit | Built-in (standard on some models) |
| Communication | Profibus |
| Protection Functions | Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault |
| Cooling Method | Forced air cooling |
| Ambient Temperature | -10 to +50°C (derating may apply) |
| Storage Temperature | -20°C to +65°C |
| Altitude | Up to 1000m without derating (derating above 1000m) |
| Enclosure Rating | IP20 (standard) |
| Input Voltage | 200-240V AC, 380-480V AC, 525-600V AC (depending on model) |
| Horsepower Range | 0.5 HP to 1, 200 HP (depending on voltage and model) |
| Efficiency | >97% |
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