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10. Maintenance
“bip, armed partial one,
bip, fault, tamper, control panel,
bip, fault, radio, detector 3,
bip, fault, voltage, siren 1,
bip, exit 4 opened”
The control panel supervises and identifies products in the installation. It monitors the state of:
• the power supply,
• the radio links,
• the tamper contact,
• the availability of the telephone line (1),
• the exits.
If a fault has been memorised, the control panel issues a voice message to indicate the fault after one of the following
system commands:
• arm,
• disarm,
• system status query.
The voice message indicates:
• the system status,
• the type of fault:
- power,
- radio,
- tamper,
- network (telephone line) (1)
- exit (open or inhibited),
• the identity of the product with a fault.
Example
following an Arm command:
10.1 Fault indications
IMPORTANT
Each product provides local indication of its own power fault by:
• its LED failing to light up (keypad and detector),
• an audible signal (siren).
In spite of its power fault, the product continues to operate normally for several days.
(1) If transmission module installed.
Any alarms occurring since the last time the system was armed are indicated vocally by the control panel when the system is
disarmed. The next time the system is armed, the alarms are deleted from the memory.
The vocal alarm memory can contain up to 10 alarms. These are indicated from the most recent to the oldest.
Vocal indications specify:
• the date and time the alarm occurred,
• the type of alarm,
• the identity of the product having triggered the alarm.
Example
following a disarm command:
10.2 Vocal alarm indications
“bip, Off,
bip, on 28/01/2012 at 5:57 PM,
intrusion, group 1, detector 3,
bip, on 28/01/2012 at 4:12 PM,
tamper, siren 1”