Sierra Monitor Corporation 3600I, Инструкция по эксплуатации

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3600I
Page: 32
3.3 TESTING PROCEDURES
This section describes the proof testing procedure for proper operation of the detector.
The detector can be tested using the Manual Built-in-Test or the Sierra Monitor IR3 Fire
Simulator - 20/20-310.
The detector performs internal test continuously and automatic BIT test every 15
minutes for more details refer to
Built-In-Test (BIT)
on page 15.
This section includes the following topics:
•
Automatic BIT Test, page 32
•
Manual BIT Test, page 32
•
Testing with Fire Simulator Model 20/20-310, page 32
3.3.1 AUTOMATIC BIT TEST
Check that the indicators show normal conditions. See
Powering Up
on page 30.
3.3.2 MANUAL BIT TEST
Important
: If the function setup
Alarm BIT
and/or
Auxiliary BIT
are set to
Yes
(default
No
), the Alarm, Auxiliary Relay and 0-20mA outputs are activated during a Manual BIT.
Therefore, automatic extinguishing systems or any external devices that may be
activated during BIT
must
be disconnected.
➣
To perform a Manual BIT:
1 Verify that the detector is Normal Mode.
2 Initiate Manual BIT. The results of successful and unsuccessful manual BITs are
detailed in Table 12 and Table 13.
3.3.3 TESTING WITH FIRE SIMULATOR MODEL 20/20-310
The Fire Simulator Model 20/20-310 can be used to simulate exposure of the detector
to a real fire condition. The detector is exposed to radiation at the required detection
level. As a result, the detector will generate a Fire Alarm signal. See
Long Range IR3
Fire Simulator
on page 49 for more information.
Important: If the detector is exposed to a fire simulator, the Alarm and Accessory
Relays and 0-20mA are activated during the simulation. Therefore, automatic
extinguishing systems or any external devices, which may be activated during
this process, must be disconnected.
➣
To perform Fire Simulator Test:
1 Power up the system and wait up to 60 seconds for the detector to turn to a normal
state. The Power LED turns on.
2 Aim the Sierra Monitor Fire Simulator Model 20/20-310 at the target point of the
detector (Figure 14), in a way that the radiation emitted by it is facing directly
towards the detector. (See
Long Range IR3 Fire Simulator
on page 49).
3 Press the operation button once. After few seconds, a successful test shows the
results shown in Table 21.