Walking Test; Replacing Batteries - HomeMatic HM-Sen-MDIR-O Bedienungsanleitung

visible through the lens.
If an error occurs, this is indicated by the LED flashing
red. The device LED will then light up orange for a
further 30 seconds, which is the time you must wait for
the motion detector to become ready for operation.
Note: Once the batteries have been inserted, it
will take around 30 seconds before the device
will be ready for operation. No motion will be
detected during this time.

6.3 Walking test

For up to 10 minutes after the batteries have been
inserted, the device LED will indicate a detected move-
ment by lighting up red briefly.
This allows the detection range and sensitivity to be
tested at the sensor directly (the latter can only be
checked if it has previously been registered and confi-
gured via the central control unit).

6.4 Replacing batteries

If the equipment being controlled does not respond
when the wireless motion detector is tripped and there
is no remediable communication fault (equipment
being controlled disconnected from mains, receiver
batteries flat), follow the instructions of Chapter 6.1 to
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