EUCHNER MGB-L2-xxxAPx-xxx - Manual (Page 30)

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Operating Instructions MGB-L1...AR.-... / MGB-L2...AR.-... and MGB-L1...AP.-... / MGB-L2...AP.-...
11.3 Electrical function test
Warning!
On usage in a switch chain with different AR devices (CES-AR, CET-AR), also follow
the procedure for the functional check in the related system manual.
With active guard lock monitoring
1. Switch on operating voltage.
¨ The locking module carries out a self-test. In case of AR configuration: The
green State LED flashes for 8 s with 5 Hz. The green State LED then flashes
at regular intervals.
2. Close all safety guards and insert the bolt tongue into the locking module.
Guard locking by solenoid force: Activate guard locking.
¨ The safety outputs FO1A/FO1B are ON
¨ The machine must not start automatically.
¨ It must not be possible to open the safety guard.
¨ The green State LED and the yellow Lock LED are illuminated continuously.
3. Enable operation in the control system.
¨ It must not be possible to deactivate guard locking as long as operation is
enabled.
4. Disable operation in the control system and deactivate guard locking.
¨ The safety guard must remain locked until there is no longer any risk of injury.
¨ It must not be possible to start the machine as long as the guard locking is
deactivated.
¨ It must be possible to open the safety guard.
Repeat steps 2-4 for each safety guard.
With inactive guard lock monitoring
1. Switch on operating voltage.
¨ The locking module carries out a self-test. In case of AR configuration: The
green State LED flashes for 8 s with 5 Hz.
2. Close all safety guards and insert the bolt tongue into the locking module. As
soon as the bolt tongue is inserted in the locking module, the safety outputs
FO1A/FO1B are ON. Independent of whether the guard locking is active or
not.
¨ 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 or is ON continuously (depending on the
state of the guard locking)
3. Enable operation in the control system.
4. If necessary deactivate guard locking and open 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.
AR
DIP OFF
ON