bolid Signal-10, User Manual

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Signal-10 Operation Principles
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Intrusion Alarm, or Panic Alarm, or Fire Prealarm, or Fire Alarm, or Arming Failed status, both arming
and disarming the alarm loop will lead to attempt to arm the loop.
If an alarm loop has had the Arming Failed status (that is, was broken in the moment of being armed
and the Auto Rearming After Failing attribute is set on for the alarm loop, the alarm loop will automat-
ically be armed when its resistance comes back to a normal value and is kept normal for more than 3 s.
If an alarm loop has switched to the Intrusion Alarm, or Panic Alarm, or Fire Alarm status and the Auto
Arming After Alarm attribute is set on for the alarm loop, the loop will automatically be armed when its
resistance comes back to a normal value and is kept normal for more than the time interval equal to 15
times Alarm Delay values (in seconds).
The Disarmed Loop Monitoring parameter causes the Signal-10 to monitor the alarm loop also in the
Disarmed status. If the resistance of the loop is normal, the Signal-10 transmits a network controller a
READY TO ARM message, otherwise, if the loop is broken, a NOT READY TO ARM message is
transmitted. The integration time for the disarmed loop broken status is 300 ms, while to consider the
disarmed loop as being in norm the integration time is equal to the Alarm Delay value.
The Relay 1…4 Control parameters relates alarm loops to required relay outputs of the Signal-10. If
statuses of an alarm loop must affect on conditions of one or several device outputs, the relevant pa-
rameter for the alarm loop must be set on.
If any output of the Signal-10 must be activated by remote commands of a network controller (that is, in
case of centralized control), then the relevant control parameter for this output must be off for all the
alarm loops of the Signal-10.
If changing of alarm loop statuses must lead to switching of any relay output in accordance with an as-
signed executive program (see Relay Outputs section of this Manual), switching will be delayed for a
time given for the loop by а Relay 1…4 Activation Delay. For some particular executive programs
such as 9 (Lamp), 10 (Alarm Output), 13 (Fire Output), 14 (Trouble Output), 15 (Fire Lamp) и 16 (Alarm
Output 2), see Table 5, the Relay Activation Relay is ignored and the relay output is switched immedi-
ately after loop status changing.
The Fire Loop Requery Blocking parameter, being set on, disables the function of the repeated query
of the conditions of the alarm loops of Types 1 and 2 after a detector within the loop has actuated.
Thus, if the Fire Loop Requery Blocking is set on, actuating of a single fire detector within the alarm
loop will immediately switch the loop to the Fire Prealarm status.
The 300-ms Integration Time parameter enables to set the integration time for intrusion alarm loops
(of the Types 4, 5, 7, and 11). The value “On” corresponds to the integration time equal to 300 ms,
while the “Off” one corresponds to that equal to 70 ms. In order to decrease false alarms the integration
time of 70 ms must be selected only if it is strongly necessary.
The 10% Deviation Blocking parameter disables intrusion alarm loop’s analysis in case of sharp dis-
tinctions of loop resistance (more than by 10% from a steady-stated value) not skipping though out of