y
y
Once the power supply has been connected, the red LED at the controller flashes.
If an emergency power backup system B-54903-23-3-9 is also connected, the device starts
charging. While charging is in progress, the controller beeps rapidly until it is sufficiently charged
(max. 30 s).
If the LED does not light up, make sure that the 6-pin service plug is inserted and the correct
voltage is being supplied.
y
y
Open both door leaves and make sure they cannot be closed accidentally.
y
y
Then trigger a test run via a control pulse at input I2. During this test, the lock moves through all
sensor points once thus testing that the wiring is correct.
When making changes to or replacing individual components (controller B-54900-01-3-9,
ATTENTION
motor-driven shoot-bolt lock B-1893x/B-1993x or connection cable B 5490 0300/0308),
you must repeat the test run (see point 6.5)!
Fig.5: Supply voltage
Fig.6: Test run
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