bolid Signal-10, Руководство пользователя

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Signal-10 Operation Principles
19
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Loop Type Alarm Loop Conditions and Statuses
Type 5
Intrusion
With Tamper
Monitoring
Norm Intrusion Alarm Detector Enclosure Tampering
From 2.2 to
5.4 k
Ω
Less than
1.8 k
Ω
or more
than 6.6 k
Ω
(if armed)
From 6.6 k
Ω
to 9.0 k
Ω
, or less than 100
Ω
, or more
than 20 k
Ω
(if the loop have the Disarmed, or Arming Delay,
or Arming Failed statuses)
Type 6
Auxiliary
Norm of Auxiliary alarm loop Auxiliary alarm loop breaking
From 2.2 to 5.4 k
Ω
Less than 1.8 k
Ω
or more than 6.6 k
Ω
Type 7
Entrance
Norm Entrance/Intrusion Alarm
From 2.2 to 5.4 k
Ω
Less than 1.8 k
Ω
, or more than 6.6 k
Ω
,
or has jumped by more than 10 %
Type 11
Panic
Norm Silent Alarm (Attack)
From 2.2 to 5.4 k
Ω
Less than 1.8 k
Ω
, or more than 6.6 k
Ω
, or has jump-
er by more than 10 %
Type 12
Programmable
Auxiliary
Status 1* Status 2* Status 3* Status 4* Status 5*
Less than R1
*
from R1
*
to R2
*
from R2
*
to R3
*
from R3
*
to R4
*
More than R4
*
*
−
alarm loop statuses and threshold loop resistance values are user programmable
(see Auxiliary Alarms section of this Manual»)
Smoke Two Threshold Alarm Loop (Type 1)
A loop of the Type 1 (Smoke Two Threshold) is intended to involve fire smoke (normally open) detec-
tors. This loop is considered to be in one of the following statuses:
Armed The alarm loop is monitored, its resistance being normal
Disarmed The alarm loop is not monitored
Arming Delay The Arming Delay has not yet expired
Fire Prealarm A single detector has actuated within the alarm loop
Fire Alarm At least two detectors brought in the alarm loop have actuated, or
the Alarm Delay has expired after single detector actuation
Short Circuit Failure
The resistance of the alarm loop is less than 100
Ω
Open Circuit Failure
The resistance of the alarm loop is more than 6 k
Ω
Arming Failed The alarm loop has been broken at the moment of being armed
An included detector having actuated, the Signal-10 generates FIRE SIGNAL message and repeatedly
queries the condition of the alarm loop by doing the following. The device unset loop power for 3 s. If
within 55 s after power reset the detector actuates repeatedly, then the alarm loop is considered to be
in the Fire Prealarm status. Otherwise, if the detector has not actuated repeatedly within 55 s, the alarm