Alarmcom GM530 Manual Del Usuario página 4

SW4 and SW5 Sensitivity setting fig. 23
Select the sensitivity setting to suit the application, the material and the
object with the associated interference.
Important: The detection radius will decrease as sensitivity is reduced.
Important: During commissioning, be sure to check for function-related
noise (see "Commissioning").
Settings recommended for SW3, SW4 and SW5
Materials Radius
Objects
Concrete 3m
(with minimum interference)
Strongroom
Concrete 2m
(with light interference)
Strongroom
Steel 1.8m
(with function-related noise)
Armoured safe, Strongroom door
Steel 1.2m
Automatic cash dispenser,
(with heavy function-related noise)
Safe door, Day/night deposit
Function test
Functional check of the seismic detector integrated self-test.
Important: Open control input is HIGH (internal pull-up resistor).
At TEST ON signal (LOW), the functional check is performed once, and
a positive test result is output to the alarm relay and electronic alarm out-
put (identical to alarm).
GMXC2 Conduit connection sleeve fig. 25
The function of the GMXC2 conduit connection sleeve is to ensure fixed
and secure connection of surface-mounted conduits of an outside dia-
meter of up to 16mm. Smaller-size surface-mounted conduits may re-
quire fitting of an appropriate transition sleeve of a maximum outside dia-
meter of 16mm.
To fit the GMXC2 conduit connection sleeve, proceed as follows:
1. Route the surface-mounted conduit to within about 5mm of the detec-
tor housing and fit the conduit connection sleeve onto the surface-
mounted conduit.
2. Wire the connecting cable and secure in place at the detector by a ca-
ble strap (fig. 22).
3. Knock out the entire cable entry in the plastic section.
4. Fit the detector housing onto the conduit connection and detector,
tighten the housing screw.
Commissioning
1. Switch on voltage – wait 1 minute – the detector is ready for operation.
2. Functional check: Simulate a burglary signal in the supervised area,
for example scratch lightly with a screwdriver or testsignal – the detec-
tor should trigger an alarm.
3. Interference checks: Connect an universal measuring instrument (im-
pedance ≥20kΩ) between terminal 1 (0V) and output terminal 9 (Test
PT) for integrator signal:
– quiescent level
– integration start
– max. interference level
– alarm threshold (without load) 4.0V
Normal interference must not exceed the interference threshold of 3.4V.
If this value is repeatedly exceeded, localize the source of the interfer-
ence and eliminate it; reduce the sensitivity only in exceptional cases.
Maintenance
Test detectors regularly (at least once a year) for operation and firm
mounting.
Approvals
Any national approval requirements relating to the application of the
product must be complied with.
p4
Response
Sensitivity
time
SW3 SW4 SW5
high
ON ON
ON
A
ON B OFF ON
OFF
C ON
OFF OFF
D
low
<0.1V
2.5V
3.4V
Technical data
Supply voltage (nom. 12V)
Current consumption (12V
– alarm condition
Alarm output
– contact
Electronic alarm output (short-circuit proof ≤16V)
– alarm hold time
Tamper surveillance
– contact rating
– supply voltage
– rip-off contact
Test point terminal 9
– quiescent level
– integration start
– max. interference level
OFF
– alarm threshold (without load)
Functional check (terminal 4)
– for test
OFF
– test duration
Operating radius (concrete/steel)
Coverage area (concrete/steel)
Sensitivity, adjustable in
Response time, adjustable in
Shock settings
Ambient conditions:
– operating temperature
– storage temperature
– humidity, DIN class F
– housing protection category IEC
– insensitive to RD interferences
(0.1MHz...1GHz) (IEC801-3)
– immunity to spike voltages on supply line
– differential (IEC801-5)
– common mode (IEC801-5)
Elements supplied with detector
1 Seismic detector
1 Mounting instructions
1 Mounting template
3 Cable straps
GM530 Seismic detector
GMXP0 Mounting plate
GMXW0 Wall recess set w/cover
GMXB0 Floor box
GMXBS0 Polystyrene block, mould for floor box GMXB0
GMXC2 Conduit connection sleeve 16mm
/quiescent)
DC
mech. changeover relay
30V
microswitch, closed with cover in place
30V
6V...<7V ⇒ alarm
analog integrator signal
LOW ≤3V / HIGH ≥4V
7.0...16.0V
DC
typ. 3mA
3.5mA
/ 100mA
DC
alarm ⇒ 0V
2.5s
/ 100mA
DC
option
<0.1V
2.5V
3.4V
4.0V
≤1s
3m
2
28m
4 levels
2 levels
4 levels
–20°...+60°C
–50°...+70°C
<95%
IP43
≤15V/m
1kV
3kV
489 650
277 273
277 121
277 202
289 355
502 184
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