78 Compliance with rules in force
Centrali anti-intrusione
Chapter
19
Compliance with rules in force
In order to guarantee compliance with the regulations in force, you must adhere to the
following guidelines:
NBY/X
The nBy/X readers must be equipped with devices that protect them against the forced-
opening of their casings (EN50131 grade 2) and dislodgement from their placements
(EN50131 grade 3), as indicated in
paragraph 3-2-10 Installing nBy/X readers
in the
Installation manual.
ANTI-
DISLODGEMENT OF
CONTROL PANEL
The protection against control panel tamper (
Table 4-3: Control panel options
) must be
enabled (EN50131 grade 3).
KEYPADS
JOY, Aria/HG, nCode and Concept keypads must be equipped with enabled tamper-protection
devices, as indicated in
paragraph 3-3-2 Addressing the keypads
in the Installation manual.
FLEX5/U
The FLEX5/U devices must be mounted inside the enclosure of Prime control panels (refer to
the Installation manual,
Table 2-5: Control panels - description of parts, M
), or must be
equipped with a device that protects them against the forced-opening of their casings
(EN50131 grade 2) and dislodgement from their placements (EN50131 grade 3).
ZONE BALANCING
The lines relating to the intrusion-detection zones must be configured as 'Double balancing'
with double EOL resistors, or as Single balancing with single EOL resistor. They must also be
equipped with devices which protect them against the forced-opening of their casings.
TAMPER EVENTS
Terminal tamper, peripheral tamper and control-panel tamper events must trigger audible
signals (sounder signals) for a period of not less than 3 minutes.
The output activated by the previously mentioned tamper events must be different from the
output activated by alarms signals.
PIN
All Code PINs must have 6 digits.
TIMERS
If a Timer is used for automatic-arming operations, the Pre-arm times must be programmed
separately for each partition (the pre-arm time must not be set at “0”).
19-1
EN50131, Grade 2
Compliance with EN50131 Grade 2 is guaranteed by observing the following guidelines.
OPTIONS
Table 19-1: EN50131 grade 2 - Enablement of options
Parameter Software section Installer menu section Status
Wrong PIN keypad lockout
Table 3-1: Parameters
common to all keypads
Keypad parameters
Parameters,
Keypad lockout
Enabled
Does not arm if any of the
zones are not ready
Table 4-3: Control panel
options
Control panel
parameters
OpenZonesArmLock
Enabled
Prevents the deletion of
tamper memory by user
code
NoUserTamp.reset
Enabled
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