14
6
CONFIGURING
6.1.
Setting Detector Address
6.1.1.
The detector provides storing its polling loop address in its non-volatile memory. The factory
address of the detector is 127. An address can be given by means of the control panel, PC software
utility, or S2000-APA addressable device programmer (the rules to operate which are described in its
user’s manual). An address is assigned to the detector by sending one of the following commands:
−
Set Device Address, or
−
Change Device Address.
6.1.2.
The command Set Device Address is used when the detector should be assigned with an address
regardless of which address is given to the detector currently. This way is suitable when, for example,
the same address is assigned with two or more devices. If so, issue a command to set the required
address from the PC or the control panel. Then, within 5 minutes max since sending the command,
press and hold pressed the TEST button of the detector / remote indicator and control unit for at least 5
second. The panel / PC shall display the events of loss of communication with the device assigned with
an old address and finding a device with the new address. If several devices were assigned with equal
addresses set then there will be no messages about loss of communications for old addresses.
6.1.3.
If however it is necessary to change the detector address which is known in advance then the
Change Device Address command shall be used. Send this command specifying the old address and
the new address from the panel / PC. The panel / PC shall display events about loss of communication
with the device with the old address and establishing communications with the device with the new
address.
6.2.
Selecting Operation Parameters for the Detector
6.2.1.
Operation parameters for the detector are set by means of DIP switches located in the
communication zone of the PCB which is accessible on removing the transceiver unit housing.
6.2.2.
The DIP switch “1” is used for switching the detector to the alignment mode – please refer to
Section 6.3 for more information.
6.2.3.
The DIP switches “2” and “3” are reserved.
6.2.4.
The DIP switch “4” is used for selecting the rate of compensation for slowly varying current
signal (for example, for dusted lens). If this DIP switch is set to the position ON (
МЕДЛН
/ SLOW)
then the compensation rate will be four times slowly then when this DIP switch is switched to OFF
(
БЫСТР
/ FAST). Fast communication rate is slightly less then maximum permissible value as per
GOST R 53325 and should be selected in cases of fast changing operation conditions, unstable
positions of structural elements of the building, or in similar cases, for example, if detectors operate in
unheated premises then it is reasonable to select always the fast compensation rate. But the slow
compensation rate shall be selected when slow fires can occur in the protected premises.
Table 3
Switch Number
Threshold
Recommended Detection Range
5
6
7
8
OFF
ON
ON
ON
10% (0.5 dB)
5 to 10 m
OFF
ON
ON
OFF
15% (0.7 dB)
7 to 15 m
OFF
ON
OFF
ON
20% (1 dB)
10 to 20 m
OFF
ON
OFF
OFF
25% (1.3 dB)
15 to 30 m
OFF
OFF
ON
ON
30% (1.6 dB)
25 to 40 m
OFF
OFF
ON
OFF
35% (1.9 dB)
30 to 60 m
OFF
OFF
OFF
ON
40% (2.2 dB)
40 to 80 m
OFF
OFF
OFF
OFF
50% (3 dB)
50 to 120 m