TREND TW_P - Manual (Page 4)

TW/P Installation Instructions
TW/P Wireless Plant Temperature Sensor Installation Instructions TG200782 Issue 2 10/07/08 4
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
Trend Control Systems USA
6670 185th Avenue NE, Redmond, Washington 98052, USA. Tel: (425)897-3900, Fax: (425)869-8445 www.trend-controls.com
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© 2008 Honeywell Technologies Sàrl, ECC Divison. All rights reserved. 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 Ltd.
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IQ
WEEE Directive :
At the end of their useful life the packaging,
product, and batteries should be disposed
of by a suitable recycling centre.
Do not dispose of with normal household waste.
Do not burn.
Test System 13
Δ T
e.g. TB/TI/..
XW/R/IQ
INSTALLATION
(continued)
Configure IQ 12
MAINTENANCE
The battery has a minimum life of 5 years. If the battery runs down the XW/R/IQ 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.
TW/.., PCW/.., XW/R/IQ Data Sheet TA200780
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
DISPOSAL
2 min.
Check for alarm bits
BIT1 : Low Battery
BIT2 : Sensor fail
BIT3 : Loss of reception
see TW/.., PCW/.., XW/R/IQ Data Sheet, for
decoding of alarm bits.