Front Panel Leds - Chint Power CPS SC4.6KTL-O Installation And Operation Manual

3.3. Front Panel LEDs

There are 2 LED's on the inverter, one is green and the other is red.
Normally, only the green LED will turn on during operation. Their
indicated status are explained as follows:
Power on (green LED): It lights when inverter is running. The only
condition it will be dark is no power provided to inverter. In this case,
inverter is in shutdown mode.
Fault (red LED): Once the LED lights, it means inverter is in "fault"
or "failure" condition. To see the conditions, please refer to related
section:
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