Menvier Security TSD401 Manuel d'utilisateur télécharger pdf (Page 6)

Menvier Security

Kenn Road Clevedon Avon BS21 6LH

Tel 01275 870078 Fax 01275 343453

E.Mail http//:www.menviersecurity.co.uk

TECHNICAL BULLETIN

No. TS510/001/4/95

TS510 AND REMOTE KEYPADS

Problem

On some installations with remote keypads, it has been found that the control panel

sometimes responds incorrectly when using either the main or remote keypad. Some of the

symptoms include:



Spurious keypad bleeps from the control panel or remote.





Customer enters their passcode to set the system, the exit timer starts then after a few

seconds the system will return to the unset condition.

Solution

The problem may be solved by fitting a 0.1uf capacitor between terminals

and

on the

Remote Interface PCB.

If screened cable has been used on the installation, the braiding must also be connected to

terminal E on the Remote Interface PCB. The braiding at the remote keypad must be cut back

and NOT connected.

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Menvier Security TSD401 Manuel d'utilisateur Page 6