
35
2530674-02-03/21 (translation of the original operating instructions)
Operating Instructions Safety Systems
MGB2-I-BP.-… / MGB2-I-BR.-…
EN
13.3. Electrical function test
BR
WARNING
On use in a switch chain with different BR devices (e.g. CES-BR), also follow the procedure for
the functional check in the related operating instructions.
DIP
OFF
ON
1. Switch on operating voltage.
¨
The interlocking module carries out a self-test. In case of BR configuration: the green State LED flashes at 5 Hz
for 5 s. The State LED then flashes at regular intervals.
2. Close all guards and insert the bolt tongue into the interlocking module. As soon as the bolt tongue is inserted
into the interlocking module, the safety outputs FO1A/FO1B are ON.
¨
The machine must not start automatically.
¨
The green State LED illuminates continuously. The yellow Lock LED is ON for a long time with a short interruption.
3. Enable operation in the control system.
4. Open the guard.
¨
The machine must switch off and it must not be possible to start it as long as the guard is open.
Repeat steps 2-4 for each guard.
14. System states
14.1. Key to symbols
LED not illuminated
LED illuminated
10 Hz (8 s)
LED flashes for 8 seconds at 10 Hz
3 x
LED flashes three times
X
Any state