34 Operation principle and hardware description
Door switches and lights
Label in English Label in local
language
Description
1 READY - Ready light (option +G327)
2 RUN - Run light (option+G328)
3 FAULT - Fault light (option +G329)
4 RUN/ENBL - Run enable signal switch for the supply unit
5 E-STOP RESET - Emergency stop reset push button with options +Q951,+Q952,
+Q963 and +Q964
6 EARTH FAULT - Ground (earth) fault light with option +Q954
7 - - Reserved for application-engineered equipment
8 EMERGENCY
STOP
- Emergency stop push button with options +Q951,+Q952,
+Q963 and +Q964
The layout depends on the options selected.
OFF Run enable signal off
(starting the supply unit not allowed)
ON Run enable signal on
(starting the supply unit allowed). Close the main
contactor if present.
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