IDTECK iTDC, Руководство пользователя

Страница: 11 / 146

NOTICE TO PREVENT TROUBLE AND
MALFUNCTION
2
p.4
It is description to prevent trouble of device and malfunction when you’re installing the
device or using it.
Read the description below carefully and follow it. Please refer to more information in
corresponding pages.
1 NOTICE FOR NEMA CASE
Size of the Nema Case which IDTECK sells is 350mm X 399mm X 100mm (Width X
Depth X Height), and it has thickness of 1.4mm.
If you use another Nema Case, the Nema Case has to be made by conductive metal
and it should be bigger than IDTECK’s Nema case
The Nema Case has to be grounded, and use the Nema Case with doors to isolate
the device from outside. Please refer to more information in 31p.
2 NOTICE FOR INSTALLATION OF DOOR LOCK
Anti-inverse voltage diode has to be connected near the door lock when you install
door lock or alarm.
Connect cathode of Diode to + wire of the door lock and connect anode to – wire
of the door lock.
Not connecting Anti-inverse voltage diode may cause communication error and
malfunction such as changed system configurations by incoming external noise and
shorten the life of the product.