LED signaling
Power LED
Normal operation
In normal operation, the green power LED L1 flashes briefly once per second.
Case of an error
If an error has occurred, the LED turns red and signals an error number.In the following figure, the error number 3 is signaled.
The following table shows the meaning of the error numbers.
Flash rate | Error |
---|---|
1 | General |
2 | Voltage |
3 | Temperature |
4 | Overcurrent |
5 | Controller |
6 | Watchdog-Reset |