Doepke DFA 2-3, Руководство по эксплуатации

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3.2. Flash Codes
The different flash codes are given via the status LED and terminal 1. They signal the present status
of the DFA.
Signal sequence Flash code Description
LED off 0 disconnected (blocked)
LED on 1 operating (standard mode)
LED sequence:
0.9 s on / 0.1 s off
2 RCCB error (no tripping)
LED sequence:
0.1 s on / 0.9 s off
3 automatic connection active
LED sequence:
1 s on / 1 s off
4
automatic connection
failed (blocked)
Flash code 2 has the highest priority and can only be reset by briefly switching off the DFA (RESET)
using the rotary switch or disconnecting the operating voltage for a short time.
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