DAITEM SH272AX Руководство по установке - Страница 4

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Checking configuration: the contact is checked by selecting the Parameter n° and then checking the number of times
the indicator lamp flashes.
Start
Press 3 times to select
the external contact
The type of contact chosen automatically pre-determines
the level of alarm generated.
Nevertheless, it is possible to modify this alarm level.
To configure the alarm level:
• choose the parameter number to match the contact to be
configured,
• choose the parameter value to match the characteristics of
the contact to be configured.
Follow the configuration sequence described below:
about 10 sec.
To start the sequence
Press 4 or 5 times
press & hold the button
until the LED indicator
required parameter
lamp goes out
5. Connection
Terminal block
The terminal block has 3 terminals:
• Anti-tamper (1): protection loop terminal (provides protection against external contact wire cutting),
• Main (2): main common terminal,
• Loop (3): loop connection terminal (supervises opening and closing of protected entrance).
Connection of several types of contacts
Example 1, series-wired NC contacts:
• surface mount normally closed
contacts,
• wide gap contact
• piezo-electric glassbreak contact
• shock detector
• etc.
5 series contacts max.
1
2
3
3
Press once to
accept selection
about
4 or 5
5 sec.
Press & hold
depending on the
until the LED
indicator lamp
number
briefly goes out
Example 2, series-wired anti-
tamper NC contacts.
5 series contacts max.
1
Anti-
tamper loop
2
3
Max. loop length: 10 m
End
Type
Parameter Alarm level
of contact
n°
Built-in
4
External
5
1 to 4
about 10 sec.
Press 1 to 4 times
To end the sequence
depending on the
press & hold until the LED
required parameter
indicator lamp goes out
value
Example 3, parallel-wired NO contacts:
pressure mat.
1
2
3
4
2 flashes confirm that the roller
shutter blind contact has been
correctly configured
Parameter
value
intrusion
prealert
deterrence
warning
intrusion
prealert
deterrence
warning
about 2 sec.
LED Indicator
lamp lit =
correct
configuration
Unlimited
number of
contacts
1
2
3
4
1
2
3
4