E-5D: “Pwr” LED is blinking

Issue: “Pwr” LED is blinking.

Cause: If LED is blinking 1/sec, main power is OFF and the battery backup is powering the ENVIROMUX. (This alarm can be verified on the summary screen of the web interface.)

Solution: Restore AC power to the ENVIROMUX.

OR

Cause: If LED is blinking rapidly, Discovery Tool is currently in use and blink power LED has been selected.

Solution: Nothing is wrong. Close Discovery Tool to stop the blinking.