4.1 Troubleshooting
Problem:
When arming the system, the signal for “contact open”
sounds although all the contacts are closed.
Possible causes:
1. Transmitter and magnet are not aligned correctly.
The arrows on the housing are not pointing to each other.
Solution:
1. Change the position of both parts.
Problem:
When trying to arm the system, a fault signal sounds and
the C.A.S. is not activated.
Possible causes:
1. The cover is not correctly screwed down so the tamper contact
(E, Diagram 1) is open.
2. You have set the program selector switch so that activation
without a supply voltage is not possible.
Solution:
1. Correctly close the housing cover.
2. Reinstate the supply voltage or change the setting on the
program selector switch.
Problem:
During a test alarm, an SMS is only sent to one target phone
number although several are stored.
Possible causes:
1. You have deactivated the alarm too quickly. Only one SMS can be sent.
Solution:
1. Allow the alarm to finish before disarming the system.
C.A.S. installation manual
Page 19