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Doc. 20780_03
Planning and Commissioning Manual
ADPRO Passive-Infrared (PIR) PRO Series by Xtralis
9
Functions
9.1
Sensitivity Settings
9.1.1
Sensitivity Settings – Hardware Operation (PRO-18(H),
18W(H), 30, 40, 45(H), 45D(H) only)
Detectors cover different detection ranges. The optimal sensitivity for the nominal range and
the width of the nominal range is preset to the default settings. The sensitivity is determined
by the DIP switches 1 and 2 on the board.
The following sensitivity settings are available:
Standard Setting of
DIP Switches 1 and 2
DIP-Switch
Status
Function
1
ON
100% sensitivity at nominal
range
2
OFF
Medium Sensitivity/
Medium Range of
Coverage
DIP-Switch
Status
Function
1
OFF
75% sensitivity in hardware
mode
2
ON
Low Sensitivity/ Short
Range of Coverage
DIP-Switch
Status
Function
1
OFF
40% sensitivity in hardware
mode
2
OFF
NOTE!
Sensitivity settings in hardware mode are limited to preset values.
9.1.2
Sensitivity Settings – Software Operation
In software operation the sensitivity of a detector can be set individually within a preset
range:
For detectors with long range (PRO-51, PRO-85, PRO-85H, PRO-100, PRO-100H
and PRO-250H): 50%-150%.
For all other models: 20%-140%.
Preparations
To change the sensitivity settings with software, follow these steps:
1. Install
the
PRO
software (see chapter 10),
2. Connect
the
detector
to
a PC using the IFM-485-ST interface (see chapter 7),
3.
Turn the DIP switches 1 and 2 to “ON”.
DIP Switch Settings
for Hardware
Operation
DIP-Switch
Status
Function
1
ON
Adjustable
sensitivity
available
only in software mode;
depending on detector model
2
ON
4.
Set the sensitivity in the software settings,
5. Disconnect
the
detector
from the power supply.