Elkron CT06, Руководство по установке

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CT06 11
5.1 ALARM PROCEDURE
1. Alarm status is tripped when input I1 or I2 switches from de-engerised according to
the programmed mode (N.C., Balanced, N.O., 24h, AND TC, instantaneous or de-
layed). The “ALARM MEMORY” LED will blink.
2. At the same time, the communicator will send alarm signals (voice messages) to the
programmed telephone numbers associated with the alarm input.
3 . The call cycle can be stopped locally by entering the user or installation code (where
enabled) on the keypad. If the input which generated the event is associated to the
TC, the call cycle can be stopped by a barring command received on input I3 (TC
ON). Note that the communicator can complete the call in progress during barring.
4. The procedure is repeated for all telephone number to which inputs are associated
(see “Input programming”).
5. The communicator will call each associated telephone number three times. If answer
check is programmed (PSTN), a telephone number which does not answer will not be
called back.
6. After ending the telephone cycle, the alarm memory LED will continue to blink and the
inputs generating the event can be viewed in the “SYSTEM STATUS” menu.
7. Stored information will be automatically reset at the next transaction of the TC input
from ON to OFF, i.e. following a new system activation or manually by means of the
“SYSTEM STATUS” menu.
5.2 VOICE CALL CYCLE
• After an alarm, a vocal call is made on each event-associated phone number, to which
basis message (with 10 sec. duration) is sent followed by message associated to specific
event relating to: inputs, or failures.
Other specific messages will be added if other events
to which the telephone number which is receiving the call is associated occurs at the same
time.
• The voice message will be repeated three times to each telephone number. After this, the
call will be ended and the other programmed numbers will be called.
• A tone allowing the user who is listening to the message to enter the “Barring code” ( 12 in
DTMF, see paragraph 5.3 “STOPPING THE CALL CYCLE”) will be sent at the end of each
voice message. If the call cycle is not locked, the cycle will continue with the next number.
The programmed telephone numbers are called in sequence from the first to the last, for a
total of three cycles.
• In the case of tones and active answer check, call outcome will depend on line tone detec-
tion (see “Installation menu”, paragraph 7.8).
5.0 Operating principles