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4.
Wire the connection cables to the terminal (Fig. 1, item B) as shown in
diagram (Fig. 6).
5.
Secure the cable to a cable anchor (Fig. 1, items C) with a cable tie (pro-
vided).
6.
Connect the accessories and program the detector.
7.
Remove the pre-formed cable access points as required to enable cable
access through the skirt (Fig. 5).
8.
Replace the cable access skirt.
7.
Accessories
All of the accessories (Fig. 7) have their own installation instructions, which
are supplied with each accessory. These installation instructions should be
followed for the correct installation and optimum performance from this
seismic detector. For ordering information, see section 14.
8.
Programming
8.1.
Application setting (Fig. 1, item K)
The specified operating radius applies to an attack with an oxygen lance, If
attacked with a mechanical tool (e.g. a drill) the value may be as much as
three times higher. The specified operating radius is a guideline which is
heavily influenced by the characteristics of the material and the type of con-
struction.
Select the material type for the protected space and the required detection
radius by selecting the DIP switch options as follows:
Operating
radius (r)
Mode
Fixed
Steel
---
LWS
---
Concrete
4m
There are 3 settings selectable via the DIP switch (Fig. 1, item K), to enable
the USER MODE selectable settings, through the ISN-SMS-W7 SensTool PC
Software, DIP switches 1 & 2 must be in the ON position to establish
communications between the PC and the detector.
8.2.
Sensitivity (Fig. 6 terminal 7)
When this input is active, the sensitivity of the detector is reduced.
The sensitivity input should only be applied under special circum-
stances, and only for short periods of time. Any reduction in sensi-
tivity must comply with applicable regulations such as VdS in Ger-
many. The factory setting is Active low. Active high is selectable
through the ISN-SMS-W7 SensTool PC Software.
Sensitivity is reduced to 12.5% of the original setting for the duration of the
remote signal. A potential application is the prevention of alarm triggering
where loud functional noises prevail.
8.3.
Test input (Fig. 6, terminal 4)
The ISN-GMX-S1 internal test transmitter (Fig. 1, item H) is activated by the
application of a low signal into the test input terminal. If the detector is
functioning correctly, the detector will trigger an alarm (trigger time <3
seconds).
The factory setting is Active low, Active high is selectable through the ISN-
SMS-W7 SensTool PC Software.
Active low = 0 V applied to activate.
Active high = 0 V removed to activate.
9.
LED display
The red LED (Fig. 1, item E) pulses during initialisation. In the event of an
alarm, the LED illuminates for approximately 2.5 seconds. This LED is only
visible when the cover of the detector is removed.
10. Commissioning
1.
Apply the supply voltage.
The LED (Fig. 1, item E) pulses for 10 seconds.
2.
Leave the detector for a further 20 seconds.
The detector is now operational.
3.
Verify the correct radius and material type have been selected by the DIP
switches or the ISN-SMS-W7 SensTool PC Software.
If SensTool is not available, use a multimeter (Ri ≥ 20 kΩ) at terminal 1 (0 V)
and at the test point (Fig. 1, item D) to monitor for the analogue integration
signal:
Quiescent level
Integration start
Alarm threshold (w/o load)
Check for interference using the SensTool > Analyse option. The Digital Filter
option in the Settings tab may assist in reducing inherent interference. For
additional information, please refer to the SensTool PC Software and the
associated manual.
F.01U.326.909-02
Fixed
Fixed
USER MODE
2m
1.5m
1 / 1.5 / 2m
---
---
1,. / 2m
---
---
2.5 / 4 / 5m
0 V
1 V
3 V
10.1. Functional checks
Functional checks can be performed as follows
•
With the cover removed, scratch the metal case of the detector with a
screw driver until the LED (Fig. 1, item E) confirms an alarm.
•
Apply the required input to terminal 4 to activate the ISN-GMX-S1
internal test transmitter, if provided.
•
Simulate an attack on the protected space.
•
Carefully replace the cover and secure it in place.
11. Service
The function of the detector and its mounting should be checked at least once
a year, as follows:
•
Functionally test the detector as detailed in section 10.1.
•
Verify the settings of the detector by the DIP switches or by the ISN-
SMS-W7 SensTool PC Software .
•
Check the mounting of the detector to ensure that the detector is se-
curely attached.
•
Check that there is a direct connection between the detector and the
mounting surface. Paint, varnish, dirt, silicone or similar materials will
impede the acoustics.
Refer to local approvals for guidance on this matter.
12. Modular vaults
The following principles must be strictly observed when using seismic detec-
tors on modular vaults made from steel or concrete.
•
Thickness from 100 to 400mm
•
Width up to 1000mm
•
Length up to 6500mm
Modules with detector arrangement
1 2 3 4 5 1 2 3 4 5 . . . .
Corner joints between walls seamlessly
welded
1.
One detector for a maximum of 5 wall modules. The detector must be
mounted on the middle module.
2.
In addition to being bolted together, all of the joints between the
modules must be welded every 400 − 500mm with a 30 − 40mm seam.
3.
Corner joints between wall modules must be seamlessly welded if the
coverage area is to extend beyond the corners.
4.
In the case of wall modules equipped with detectors, the immediately
adjoining floor and/or ceiling modules can be included in the coverage
area if the corresponding butt joints are seamlessly welded.
5.
Where building vaults use modules of varying thickness, the butt joints
must be seamlessly welded.
6.
Avoid mounting detectors on modules to which guide rails for cassette
transport lifts, ventilators or other mechanical equipment are attached.
7.
Always equip modules which have a pay-in/withdrawal slot with a
detector. The detector can monitor the adjacent modules.
8.
All doors must be equipped with a detector.
9.
Programming:
Max. 5 modules
Doors
13. Technical data
Dimensions
Supply voltage (nom. 12 VDC)
Current consumption (8 to 16 VDC)
•
Alarm condition
Alarm output, terminals 14+15:
•
Semiconductor relay
•
Contact load
•
Series resistance
4
Always 1 detector on doors
Application setting
Concrete: 4m
Steel: 2m
89mm x 89mm x 23mm
Vcc = 8 to 16 V DC
Ityp. = 2.5 to 3.5 mA
Imax. = 5 mA
Opens on alarm + low voltage
30 V DC/100 mA, ohmic load
<45 Ω
© 2016 Bosch Security Systems, Inc.
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