Fault Finding - CDVI SD300 Installation Manual

INSTALLATION MANUAL
SD300 - SD300M - SD500 - SD500M
Double surface mount Electromagnetic locks
7] INSTALLATION WITH ACCESSORIES
Installation with an Armature
housing
Electromagnetic lock
Cap nut
Guide
piece
Roll pin
Armature housing
AMA3 - AMA5

8] FAULT FINDING

PROBLEM
Door
The lock is not receiving
locking
DC current.
impossible
The lock and the armature are
not lined up with each other.
Holding
force
reduced
Low voltage or armature
jammed.
Faulty reed
Voltage too low. Misalignment.
switch
Fixing plate
Security rope
Armature
screw
Armature
plate
Rubber washer
Steel washer
POSSIBLE CAUSE
OUTSIDE
EXT.
opening
Outwards opening
door (push door).
SOLUTION
- Check that the wires are connected to the right
terminals.
- Check that the power supply is compatible.
- Check that the lock is connected to the circuit
correctly.
- Check that the lock is connected to the circuit
correctly.
- Check that the electromagnet and the armature
are properly aligned.
- Check that the contact faces are free from dirt and rust.
- Check that the armature is soft mounted.
- Check that the lock is receiving the correct power
supply satisfactorily.
- check the tightening of the armature
and the condition of the rubber.
- Check the power supply.
- Cable cross section to be determined according
to the power supply and the locking.
- e.g.: 2 x 1.5mm2 ≥ 10m.
INSIDE
Door frame
Fixing plate
Electromagnetic
lock
Door
Armature plate
Armature housing
AMA3 or AMA5
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EN
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