What to do if...?
108
I want to work on the controllers
connections after several weeks
of DoorPhone use (for example,
to connect a door release)
Disconnect a controller battery, carry out the connection, reconnect the
battery then press the controllers push button. After about 20 seconds
the handset displays the new configuration.
When it is returned to its base
unit the handset does not beep
or display
.
◗
Battery operated base: check the state of the batteries in the base
(push the batteries into their holder ensuring good contact between
the
+
pole of each battery and the metallic contact).
◗
Mains operated base: check the mains is present.
Problem
Solution
What does a short noise
in the handset mean?
This can occur when interference is detected; it means the channel has
changed (
Dynapass
®
Technology)
What does a continual noise
in the handset mean?
This can occur at the edge of radio reception.
When beyond the limit, the call is cut off.
Without electromagnetic disturbance and without any obstacles between
the handset and the controller, the “free range” radio distance is
approximately 400m. When the handset is inside the dwelling, radio
transmission range is shorter. In fact, radio wave propagation is affected
by the type and thickness of the walls it passes through.
During communication testing,
the
and
indicators do not
blink. The call is not going through
to the external caller unit.
The connected automatic gate is
not displayed on the handset.
The low battery indicator doesn't
disappear when the handset is in
place.
◗
If the
indicator is not displayed, carry out radio recognition
procedure (see appendix)
◗
If the
indicator is displayed, there is either a problem of radio
reception or it may be resolved by pushing the batteries into their
housing ensuring a good connection between the
+
pole and the
metallic contact.
If there is no position contact, check that terminals 15 and 16
on the controller are correctly linked out.
If there is a position contact, place the gate in a position
so that the contact is closed.
The state of the battery is tested every 10 hours and during
every communication.
Plasterboard
and wood
reduction
of 10%
to 30%
Trees
or bushes
reduction
of 10%
to 30%
Brick
reduction
of 30%
to 50%
Concrete
and breeze
blocks
reduction
of 50%
to 70%
Metal
and metallic
cladding
reduction
of 70%
to 90%
Reception quality varies greatly
when I move with the handset.
