1616
1616
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PROGRAMMING
NESS D16 (V4.6) CONTROL PANEL - INSTALLER MANUAL
VIBRATION SENSITIVITY
Each zone has individually adjustable sensitivity for connection of Nessensor
Vibration Sensors.
Zone sensitivity is adjusted by toggling zones ON or OFF in options P30E to
P38E.
P30E, Normal Sensitivity- vibration analyser disabled. This is used for normal
alarm devices. Zone response time, 200ms.
P31-38E are the options for the 8 levels of vibration sensitivities. P31E is the
most sensitive setting.
PROGRAMMING SEQUENCE:
P [30-38] E zones are displayed [Zone No] E
EXAMPLE: To program zones 2 and 3 to be Medium Sensitivity:
P34E 2E 3E the keypad display will show zone lights 2 & 3 to be ON
P30E - P38E
PROGRAM MODE LEVEL:
Installer, Remote by PC
FACTORY DEFAULT:
Normal sensitivity.
P30E, all zones = ON
NOTES:
• Sensitivity can be individually
programmed for each zone.
• Zones are allocated to one sensitivity level
at any one time. Turning a zone ON in a
sensitivity level, turns the zone OFF in any
other sensitivity level.
• To revert zone sensitivity back to Normal.
Turn the required zone/s ON at Option 30.
• USING NESSENSORS.
Nessensors are sensitive to high frequen-
cies and insensitive to low frequencies.
Therefore it is not necessary to apply
much force to the protected structure,
rather a very rapid succession of blows.
The sensitivity has been correctly ad-
justed when a single blow applied with a
soft object (e.g. by hand) does not cause
an alarm whereas a rapid series of blows
(using a metal object such as a screw-
driver blade) will cause an alarm.
32
M
H
LL
RED
YELLOW
N/C Vibration
contacts
N/C Tamper
loop
BLUE
GREEN
36mm
51mm
20mm
16.5mm
350mm cable
2 x
at 27mm spacing
3mm holes
Ness NESSENSOR Vibration sensor
Part No. VIB100
In addition to zone sensitivity adjustment,
the overall sensitivity of the Nesssensor
can be adjusted by rotating the body of the
Nesssensor within its bracket.
The bracket must always be mounted
horizontally and the arrow must point
up for any required setting.
VIBRATION SENSITIVITY
Example P34E: Zones 2 & 3 are
Medium sensitivity.
1312
4
11
1
9
3
10
265
14
7
15 16
8
Factory Default Setting for P30E.
All zones selected ON = Normal
sensitivity.
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