EUCHNER MGB-L2-xxxAPx-xxx - Manual (Page 32)

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Operating Instructions MGB-L1...AR.-... / MGB-L2...AR.-... and MGB-L1...AP.-... / MGB-L2...AP.-...
12.1 Typical system times
Important:
The system times given are maximum values for one device.
Ready delay:
In case of AR configuration the following applies: After switching on, the unit
carries out a self-test for 8 s. The system is ready for operation only after this time.
In case of AP configuration the following applies: After switching on, the unit car-
ries out a self-test for 0.5 s. The system is ready for operation only after this time.
Switch-on time of safety outputs:
In case of AR configuration the following applies: The max. reaction time
from the moment when the safety guard is locked to the moment when the safety
outputs switch on T
on
is 570 ms.
In case of AP configuration the following applies: The max. reaction time from the
moment when the bolt tongue is inserted to the moment when the safety outputs
switch on T
on
is 570 ms.
Simultaneity monitoring, safety inputs FI1A/FI1B: If the safety inputs have
different switching states for longer than 150 ms, the safety outputs FO1A/FO1B
will be switched off. The devices switches to fault state.
Risk time according to EN 60947-5-3:
With active guard lock monitoring the following applies: If the guard locking is
no longer effective, the safety outputs FO1A and FO1B are deactivated after a
maximum of 350 ms.
With inactive guard lock monitoring the following applies: If the bolt tongue is pulled
out of the locking module, the safety outputs FO1A and FO1B are deactivated after
a maximum of 350 ms.
Difference time: The safety outputs FO1A and FO1B switch with a slight delay in
relation to each other. They both have the ON state at the latest after a difference
time of 10 ms.
13 System states
13.1 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
AR
AP
AR
AP
AR
DIP OFF
ON
DIP OFF
ON