TREND PCW User Manual

Important: Retain these instructions
UNPACKING
INSTALLATION
Installation Instructions
PCW/...
Wireless Pulse Counters
Dimensions
1
Ø 20 mm
blue body
mounting slot
37 mm 40 mm
b
-35 °C
c
PCW/...
75 m (maximum)
Note that range may be affected by environmental characteristics, e.g. partitions, walls, building structure etc.
45 mm
+60 °C
174 mm
2 m
XW/R/IQ
Requirements
2
a
H O
0 %RH
2
100 %RH
Protection IP68+
d
• Avoid using many other devices on frequency range 433.05 to 434.79 MHz
• Keep away from sources of interference (e.g. computer >1 m, microwave ovens, switch mode power supplies).
• Mount above partition height if possible.
PCW/... Wireless Pulse Counters Installation Instructions TG200834 Issue 1/B 21/09/05
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PCW/... Installation Instructions
INSTALLATION (continued)
Mount Unit
3
(1) Using cable tie to pipe
horizontal
vertical pipe
Note that when monitoring hot water systems it is not advisable to mount the transmitter directly on the pipe without intervening insulation.
(2) Using stainless steel bracket accessory ACCW/FK/SS
pipe
(a) (b)
use screws and rawl plugs
Connect Input
4
Volt free contact
Red (+)
Black (-)
polarity independent
Note that maximum pulse rate is 10/s. Note that for PCW/STATUS, input state duration must be longer than 5s.
(c)
Transistor or opto­coupler
Red (+)
Black (-)
Ensure correct polarity
PCW/... Wireless Pulse Counters Installation Instructions TG200834 Issue 1/B 21/09/052
Installation Instructions PCW/...
X W / R /I Q
2 40 7 40 1
INSTALLATION (continued)
Note Identification Number
5
‘number’
000016746
00016746
Install and Configure
7
XW/R/IQ Receiver
XW/R/IQ Installation Instructions TG200783
Note that the PCW/... initial value should be recorded as it will vary from unit to unit. The pulse counter has been designed not to have reset capability in order to prevent fraud.
‘location’
Check Receiver Serial
6
Number
PCW/...
For PCW/METER, XW/R/IQ serial number is 2407401 or greater. For PCW/STATUS, XW/R/IQ serial number is 250517 or greater.
Configure IQ
8
For IQ3 the sensor’s target analogue node must be created using SET. An example strategy including decoding of alarm bits is given in the TW/.., PCW/.., XW/R/IQ Data Sheet. Alarm Bits: Bit 3: loss of reception (from XW/R/IQ) Bit 1: low battery (from sensor) Bit 0: input state (from PCW/STATUS only)
XW/R/IQ
TW/.., PCW/.., XW/R/IQ Data Sheet TA200780
Test System
9
PCW/... Wireless Pulse Counters Installation Instructions TG200834 Issue 1/B 21/09/05 3
PCW/...
PCW/METER: 1 min. PCW/STATUS: 4 min (and change of state)
XW/R/IQ
Δ V
IQ
Δ Status
Bit 3: loss of reception Bit 1: low battery Bit 0: input state
PCW/STATUS only
PCW/... Installation Instructions
MAINTENANCE
The battery has a minimum life of 5 years. If the battery runs down the PCW/... receiver will set an alarm bit in the status data sent with the value. This corresponds to bit 1 (Low alarm). When the battery has run down, the unit should be returned to the IQ system supplier for battery replacement.
DISPOSAL
COSHH ASSESSMENT FOR DISPOSAL OF SENSOR. The only part affected is the lithium battery which must be disposed of in a controlled way.
RECYCLING. All plastic and metal parts are recyclable. The printed circuit board may be sent to any PCB recovery contractor to recover some of the components for any metals such as gold and silver.
WEEE Directive :
At the end of their useful life the packaging, product, and batteries should be disposed
Do not dispose of with normal household waste. Do not burn.
of via a suitable recycling centre.
Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37,Switzerland by its Authorized Representative, Trend Control Systems Limited.
Trend Control Systems Limited reserves the right to revise this publication from time to time and make changes to the content hereof without obligation to notify any person of such revisions or changes.
Trend Control Systems Limited
P.O. Box 34, Horsham, West Sussex, RH12 2YF, UK. Tel:+44 (0)1403 21888 Fax:+44 (0)1403 241608 www.trend-controls.com
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PCW/... Wireless Pulse Counters Installation Instructions TG200834 Issue 1/B 21/09/05
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