BF Apartment Station Digital Entry System
PD
–166 Issue 1
Installation and Operating Manual
Page 29 of 48
Lock Release Problems
Lock release does not operate
or clicks but does not open.
Connections to Lock Release are open or shorted.
Voltage drop due to cable too thin.
Lock current is too high; Power supply is resetting.
Lock release jammed due to over tight fitting.
Maglock does not hold
strongly.
Voltage drop due to cable too thin.
TEST:
Press „
Test’
Button on Door
Controller (when system idle):
Confirm „LOCK‟ LED illuminates for 3 seconds.
Check Output Voltage at LOCK terminals.
Lock release operates all the
time or in reverse
See Panel Programming
– Lock on page 20 and
check that the correct lock type is selected.
Normally closed switch has been used for exit button.
Lock operates from the exit
button but not the test button
or apartment station.
Normally closed switch has been used for exit button.
Video Problems
Blank picture when: -
Calling apartment station or
Touching
view
Broken or missing Video + or Video -
connection.
Cameras incorrectly configured refer to
CAM2
setting on page 20
Call is from an audio only panel.
No picture when calling apartment
station
Check auto display switch is on. See page 25
No picture when touching
view
CCTV is not available on digital controllers
Repeated touching of
view
does not
select cameras as expected.
Check
CAM2
setting at all entrances is set for
correct number of cameras at that entrance
Unstable picture
Power supply voltage low.
Terminator switch not set on last apartment
station.
Too many terminator switches set on.
Video gain jumper set to high on a short run.
Very bright area in background upsetting
camera.
Unstable picture possibly with areas
looking like a photographic negative.
Video + and - reversed, or M and S reversed.
Entrance cannot be seen at night
Power not connected to camera IR night
illumination. Connect 1 to + on camera.