Balance Type - Bentel Security KYO 320 Installation Manual

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The G LED on the keypad will blink when there is
one or more Unbypassed Zones is in Test status.
Autobypassable Zones with this attribute will be by-
passed automatically, if violated during Armed status of
their Partitions. They will be unbypassed when their
Partitions are Disarmed.
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The Autobypassable attribute is ineffective on
Delayed Exit Zones.
Autobypass with Reset Unbypass Zones with this
attribute will be bypassed automatically, if violation oc -
curs when their Partitions are Armed. They will be
unbypassed when standby is restored.
Stay Zones with this attribute will be bypassed when
their Partitions Arm in Stay mode or Stay with Zero De -
lay mode.
Delayed on Stay Arming This Attribute can be as -
signed to Entry Path Zones ONLY. Zones with this at -
tribute will operate as Delayed Entry Zones when AT
LEAST ONE of their Partitions is in Stay mode.
Delayed and Estimated on Ready to Arm This At -
tribute can be assigned to Delayed Exit and Last Exit
Zones ONLY. If a Zone with this Attribute is NOT in
standby status when the system receives a command
to Arm one of its Partitions, it will generate a Not Ready
to Arm event.
Display during Entry Time This Attribute can be as -
signed to Delayed Entry Zones ONLY. If a Zone with
this Attribute activates the Entry Time, or is violated
during the Entry Time, the description of the Zone con -
cerned will be shown on the Keypad display.
Vibration This attribute must be assigned to Zones
used for Vibration detectors. There are two trimmers for
sensitivity adjustment in the ' Sens. Vibration' section.
Sensitivity: This trimmer sets the 'Single Shock'
threshold. The selected value — minimum 30 (150 ms),
maximum 1 (5 ms) — will determine the 'Shock' impact
the zone will allow before signalling violation. Set 1 for
maximum sensitivity.
Pulse: This trimmer sets the 'Pulse' threshold. The se -
lected value will determine the number of 'Shocks' the
zone will allow before signalling violation. Therefore, if
the trimmer is positioned on Disable, the corresponding
zone will be completely insensitive to Pulses.
For example, a zone with the 'Sensitivity' threshold
of 10 and 'Pulse' threshold of 5 will generate an Alarm
when:
a) it receives a single Pulse that exceeds the Sensitivity
threshold of 10 (the zone will be open for 50 ms at least), or
b) it receives 5 Pulses of low Sensitivity within 30 seconds.
Roller Blind This attribute must be assigned to Zones
used for Roller blind contacts. There are two trimmers
for sensitivity adjustment in the 'Roller Blind' section.
Pulse: This trimmer regulates the 'Pulse' threshold (1
38
through 7). The selected value will determine the num -
ber of 'Shocks' that the zone will allow before signalling
violation. Therefore, if Disable is selected, the corre -
sponding zone will be completely insensitive to Pulses.
Time: This trimmer regulates the 'Time' window. The
selected value will determine the 'Pulse' threshold time
(i.e. the time allowed for the Pulse counter to reach the
programmed threshold).
For example, a zone with a 'Pulse' threshold of 4 and a
'Time' window of 2 minutes, will signal violation when its
contact generates 4 Pulses within 2 minutes. If less
pulses than the programmed 'Pulse' threshold are gen -
erated during the 'Time' window, the zone will not signal
violation, but will refresh the window and carry forward
the memorized number of pulses minus one (e.g. 3
pulses memorized = 2 pulses carried forward). The win -
dow will be refreshed until there are no pulses to carry
forward, at which point, the 'Pulse' threshold and 'Time'
window will reset.
If the trimmer is positioned on 'repetitive', the number
of pulses (if less pulses than the programmed 'Pulse'
threshold) will be stored indefinitely. In all cases, the
'Pulse' threshold will reset automatically each time the
Control panel disarms.
n Balance Type
The Balance Type determines the electrical state (on
the Zone input terminal) that will trigger Alarms.
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The following electrical states must be present on
the Zone Input terminals for at least 0.3 seconds.
Normally Open Zones with this attribute will trigger
Alarms when they short to Negative (e.g. Fire detectors).
Normally Closed Zones with this attribute will trigger
Alarms when they Open.
1K For Roller Blind and Vibration Zones. Control
panel will consider the Zone in standby status, when the
1 K resistor (1,000 ohm) is connected between the
Zone terminal and Negative. If a 1K Zone shorts to Neg-
ative, the Control panel will detect Tamper conditions
and generate the same following events of 10K Balance
Type.
10K If you apply this Balance Type, the Control panel
will consider the Zone in standby status, when the 10 K
resistor (10,000 ohm) is connected between the Zone
terminal and Negative. If a 10K Zone shorts to Nega-
tive, the Control panel will detect Tamper conditions
and generate the following events:
Ø Tamper on zone (relative to the zone concerned);
Ø Tamper alarm on partition no. and Generic+Tam -
per alarm on partition no. relevant to the Partition
the Zone is assigned to;
Ø Tamper alarm on panel and Generic+Tamper
alarm on panel;
In all other cases (Unbalancing, Open, etc.) the Control
panel will signal violation (refer to "Type").