Bosch ISC-PDL1-WA18G User Manual Page 6

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5.5 Antimask ON/Antimask OFF
For switch settings refer to Section 4.4 Switch 4 - Antimask
On/Antimask OFF.
When antimask is ON, items placed within 1 ft (30 cm) of
the detector are detected. The detector closes the Trouble
contact (terminals marked “TR”) 30 sec after the detector is
blocked.

5.6 Clearing Antimask Trouble
If the Walk Test input is not wired and the Walk Test LED is
disabled, the process for clearing Antimask Trouble condi-
tions on Version 3.x of the ISC-PPR1-WA16G/H and ISC-
PDL1-WA18G/H Motion Detectors is as follows:
Cycle power to the motion detectors from the control
panel, or
Cycle power at the detector by removing and reattach-
ing the front cover.
Version 4.0 and later detectors provide two options for
antimask functioning: automatic antimask reset and latched
antimask. Refer to Sections 5.6.1 and 5.6.2, below.
Version 4.0 and later detectors are identied with a label on
the inside of the detector, and the label on the detector’s
box. To determine if a detector includes these options with-
out examining the label, count the LED ashes at power up.
If the LED sequence starts with four or more fast ashes
(followed by a pause and then up to 30 slower ashes), the
detector includes both options.
5.6.1 Automatic Antimask Reset
If the Walk Test Input is not wired, you can clear an Anti-
Mask Trouble condition by simply walking in front of the
detector after a 10-sec period with no activity. You can also
clear the trouble condition using the methods described in
Section 5.6 above.
© 2009 Bosch Security Systems, Inc. 6/09
130 Perinton Parkway, Fairport, NY 14450-9199 USA Page 6 of 6
(800) 289-0096
6.0 Specications
Electrical
Power Requirements
Voltage (Operating): 9 VDC to 15 VDC
Current (Maximum): 23 mA. Current (Standby): 13 mA
Outputs
Relay: Solid state relay, normally-closed (NC) contacts
power supervised.
3 W, 125 mA, 25 VDC, resistance < 10 Ω.
Tamper: Normally-closed (NC) contacts (with cover on)
rated at 25 VDC, 125 mA maximum.
Connect tamper circuit to 24-hour protection circuit.
Trouble: Solid-state relay normally-closed (NC) contacts.
Mechanical
Enclosure Design
Color: White
Dimensions: 5.0 in. x 2.75 in. x 2.25 in.
(127 mm x 69 mm x 58 mm)
Material: High-impact ABS plastic
Indicators
Alarm Indicators:
• Blue LED for TriTech+ alarms
• Yellow LED for microwave alarms
• Red LED for PIR alarms
Detection Zones
Zones: 86
Frequency Information
Radio Frequency Interference (RFI) immunity:
No alarm or setup on critical frequencies in the range from
26 MHz to 1 GHz at 50 V/m.
Environmental
Relative Humidity: 0 to 95%, non-condensing
Temperature (Operating and Storage):
-20°F to +130°F (-29°C to +55°C)
For UL Certicated installations, +32°F to +120°F (0°C to
+49°C)
Environmental Class II EN 50130-5
Protection Rating: IP41, IK04 (EN 60529, EN 50102)
5.6.2 Latched Antimask
If the Walk Test Input is wired to the control panel and Walk
Test Mode is disabled, the detector latches if there is an
Antimask trouble condition. To clear the Antimask trouble
condition:
1. From the control panel, place the detector in Walk Test
Mode.
2. Remove the object that is masking the detector.
3. Perform the Walk Test after a 10-sec period with no
activity. The Antimask condition clears.
4. To ensure that the Antimask condition clears automati-
cally when an alarm occurs, leave the detector in Walk Test
Mode.
To ensure that the next Antimask event latchs, disable Walk
Test Mode from the control panel.
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