31
112657-12-01/15 (translation of the original operating instructions)
Operating Instructions Safety Systems
MGB-L0…-AR.-… and MGB-L0…-AP.-…
12.3. Electrical function test
AR
WARNING
On usage in a switch chain with different AR devices (e.g. CES-AR, CET-AR), also follow the
procedure for the functional check in the related operating instructions.
1. Switch on operating voltage.
¨ The interlocking module carries out a self-test. In case of AR conguration: The green State LED ashes for 10s with
5Hz. The green State LED then ashes at regular intervals.
2. Close all safety guards and insert the bolt tongue in the interlocking module. As soon as the bolt tongue is inserted in
the interlocking module, the safety outputs FO1A/FO1B are ON.
¨ The machine must not start automatically.
¨ The green State LED illuminates continuously.
3. Enable operation in the control system.
4. Open the safety guard.
¨ The machine must switch off and it must not be possible to start it as long as the safety guard is open.
Repeat steps 2-4 for each safety guard.
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