14
Commissioning
!
First install the system completely, than connect
it to voltage!
V1 and V2 must not be connected to the P-, a- or b-wire.
When connecting the video wires V1 (+) and V2 (-) the polarity is to be
observed.
Check the a-, b- and P-wire against each other for short-circuits.
Switch on the power supply.
Error detection and indication
Errors are signaled optically and acoustically:
single error tone when pressing any bell button and
permanent flashing of both LEDs.
The optical error indication stays active until the error is corrected.
Error causes
indication
error modes
error tone
clearance
a- and P-wire inter-
changed or short-
circuited
both LEDs
flash
exchange a- and P-wire or re-
move short-circuit,
device is in stand-by mode again
a- or M-wire: not
connected or not
supplied
connect a- resp. M-wire or check
power supply, device is in stand-
by mode again
button stucks
(pressed longer than
15 s)
free button at the IVW2210 or at
the floor push button, device is in
stand-by mode again
Settings
Preset times
length of call
2 min
remaining conversation time after
pressing the door opener
4 s
image switch time
80 s
