10 Operation of LCD Display User Manual
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Dispatch LCD power limitation or remote dispatch.
Derating Input overload or over-temperature.
Com-err
Communication between device internal control modules and HMI
modules failure.
If inverter is in “Fault” state, Press h /j to view multiple “Current fault” information
pages. To know the meaning of the fault code, please refer to “9.1.4 Troubleshooting
of Faults in LCD Screen”.
Tab. 10-3 Icon Description
Icon Description
Inverter is in IAP update process.
Inverter in power reduction state.
Fans inside are working.
Inverter is warning the running state.
10.4 Adjust Contrast
1. Press ESC to enter into the contrast adjustment screen.
2. Press j to increase the setting value and press h to decrease the value.
3. Press ENTER to confirm the contrast setting.
The contrast value ranges from 0 to 100. The recommended value is
50 or 60.
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