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IQ23x<br />

Data Sheet<br />

Field Maintenance<br />

The IQ23x Series Controller requires virtually no routine maintenance,<br />

however it is recommended that the lithium battery be<br />

replaced every 5 years, as explained in the IQ23x Installation<br />

Instructions, TG200539, Sheet 3, Options.<br />

Warning: Contains no serviceable parts.<br />

Opening the unit exposes hazardous voltages<br />

DISPOSAL<br />

COSHH (Control of Substances Hazardous to Health -<br />

UK Government Regulations 2002) ASSESSMENT FOR<br />

DISPOSAL OF IQ CONTROLLER. The only part affected is the<br />

lithium battery which must be disposed of in a controlled way.<br />

RECYCLING. All plastic and metal parts are recyclable.<br />

The printed circuit board may be sent to any PCB recovery<br />

contractor to recover some of the components for any metals<br />

such as gold and silver.<br />

WEEE Directive:<br />

At the end of their useful life the packaging,<br />

product, and battery should be disposed of by a<br />

suitable recycling centre.<br />

Do not dispose of with normal household waste.<br />

Do not burn.<br />

Installation<br />

The IQ23x Controller is installed in a panel, using 4 screws and washers. The procedure involves:<br />

mount the controller in position<br />

connect power, do not power up<br />

connect the network<br />

terminate the I/O, leave unconnected<br />

connect the auxiliary output supply, if used<br />

connect any input or output interfaces<br />

specify network address and baud rate<br />

install any link headers<br />

perform input channel linking<br />

disconnect I/O, network<br />

power up<br />

check network<br />

configure the strategy<br />

check operation<br />

connect outputs<br />

test system<br />

backup configuration<br />

This installation procedure, is covered by the IQ23x Installation Instructions, TG200539. Sheets 1 and 2 cover Fixing and<br />

Configuration respectively. Sheet 3, Options, covers fitting an external 2-line display panel (if KIT/2xx/RDS is already fitted),<br />

connecting an external NDP or local PC, mounting an IQ23x in an enclosure (ENCLS/), Replacing the battery, and the Zero Address<br />

Baud Rate Switch Reset. Replacing IQ111 (+), 131 (+) is covered by Sheets 4 to 7 respectively, and moving an integral node from an<br />

IQ111,(+), 131 (+) to an IQ23x is covered by Sheets 8 and 9.<br />

Other installation instructions that provide useful information are:<br />

Fitting Link Headers: LKE Installation Instructions TG102487<br />

Fitting and integral node: KIT/NODE/IQ23x Installation Instructions TG200570.<br />

12 IQ23x Series Controllers Data Sheet TA200538 Issue 2, 18-Jan-2012

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