IG325/2
Contents
1. g swarcoxe SWARCO TRAFFIC SYSTEMS GMBH IG325 2 User manual cE Subject to technical modifications www swarco com sts 1 Introduction On the following pages you will learn how to install and operate the device in an appropriate way We attach great importance to the safe appropriate and effective handling of this device It is therefore important to read this manual thoroughly before using the device 1 2010 All rights reserved 1G325_2 BE_20 In the manual you will find important instructions helping you to avoid danger and to prolong the reliability and du rability of the device and the accessories For your own safety you should read the safety instruc tions Follow the instructions closely in order to avoid dan ger for yourself and others or damage to the device If you have any questions about the 1G325 2 which are not answered in this manual or if you have problems un derstanding the descriptions please contact SWARCO TRAFFIC SYSTEMS GMBH Business Unit Detection Niederkircher Stra e 16 D 54294 Trier detection swarco de 1 1 Usage according to regulations The 1G325 2 is solely suited for the detection of vehicles Any further usage is not appropriate Do not use the 1G325 2 for any other purpose 1 2 Label The 1G325 2 is provided with a quality label serial num ber You will need these indications when talking with the customer service e g ordering accessories or spare parts Note2. by a short circuit an interruption or a loop inductivity outside of the permitted range is indicated by a glowing red channel LED B resp I 14 5 2 Detection and correction of errors Description Possible Correction cause Detector does not There is no Check connection to power supply power supply for detector Red LED glowing Detector Check loop and loop green LED blinking detects loop connection long long long interrupted Red LED glowing Detector Check loop and loop green LED blinking detects loop connection short long short short circuited Test mode Deactivate test mode Yellow and green relay tightened see table Adjustment of LEDs glowing is active sensitivity and hold time relay permanently Loop is moved Control laying of loop tightened mechanically observe documentation Laying of loops Test mode re Deactivate test mode lay released is see table Adjustment of active sensitivity and hold time Chosen Progressively increase sensitivity is sensitivity until vehicles too low are detected correctly Detector does not switch in spite of effected alignment 15 Possible Correction cause Vehicle mo Keep loop clear during vement on the alignment loop Loop is moved Control laying of loop mechanically observe documentation Laying of loops Eliminate cause of cou Description Yellow LED con tinuously blinking Electromag ne
3. following parameters can be adjusted e sensitivity e hold time e frequency of the measuring system e switch off delay e directional logic e impulse when leaving the loop e switch on delay e automatic alignment e detection by fault 2 4 Technical data O Technical data 1G325 2 S T IG325 2 S V 1G325 2 W T IG325 2 W V 1G325 2 ST T 1G325 2 ST V Power supply 230 V AC 10 6 4 5 VA 50 Hz 0 5 resp 24 V AC DC 10 3 VA perating temperature 25 C to 70 C via 11 pin connector type 78 S 11 dimension of socket manufacturer dependent Weight Og 15 UH to 2000 UH see also 6 1 recommended range 100 uH to 300 uH at max 30 Q Inductivity range 1G325 2 S T IG325 2 S V IG325 2 W T 1G325 2 W V 1G325 2 ST T 1G325 2 ST V 7 levels adjustable per channel adjust from High 0 01 to able in 4 levels from Low 0 9 High 0 01 to Low 0 9 adjustment of frequency in impulse mode 100 ms optional 1 s per channel in 4 levels adjustable and static hold time 0 1 s 4 5 min 2 h A automatically after switch on of power supply after pushing reset switch ee floating relay contact Displays LED yellow blinking when alignment Umax 250 V Imax 2 A Safety circuit galvanic separation by transmitter loop input glow lamp Pmax 60 W ohm resistive load LED red loop failure LED green detection 2 5 Dimensions x 89
4. on When there is a loop fault the detector aligns Automatic anew automatically after approx 12 seconds If alignment the fault lasts for a longer period of time the de active when tector keeps trying to align until the fault is fault eliminated The relays and LEDs stay in fault position until the alignment is effected Switch 6 on A loop fault is indicated on the LEDs and ad Detection by dionally the according channel relay is switched fault active on For a combination with switch 6 on switch 5 must by all means rest on off since otherwise A the detector aligns anew after 12 seconds and a vehicle which might stand on the loop will not be detected anymore 5 Alignment and fault diagnosis 5 1 Alignment When switching on the power supply when there are volt age interruptions or when the reset switch E is pushed the loop detector automatically aligns itself to the con nected loops and switches the relays to switching position loop not attenuated During the alignment period the yellow power LED F is blinking for a few seconds With a low sensitivity the detector is ready for operation at once After the alignment the power LED F keeps glow ing During the alignment phase there may be no vehicle on the loop since it will not be detected Display of switching and failure status The switching mode loop occupied is indicated by a glowing green channel LED A resp H Loop failure caused
5. are subject to manufacturer s tolerances 71 in mm jj ee i Measurements ice O a 2 79 2 6 Pin connection Standard model 325 2 WV WT Loop 1 Loop 2 N C not connected 8 Un power supply device 7 9 Contact position Detector on loop not occupied 10 6 i oe indicated on right label of device ean 3 Channel2 2 Un o1 Special model 325 2 SV ST 325 2 STV STT lt gt lt gt lt gt 8 lt gt 80 07 110 010 To 09 6o Channel1 6o o5 Chanel 4o 03 Channel2 40 __ 43 Channel2 2 Un o1 10 o pe 11 fault report 9 N C 20 Uy 01 3 Installation of the 1G325 2 For the use of the device in a surrounding with higher protection requirements SWARCO TRAFFIC SYSTEMS offers special enclosures type GHIG300 GHIG301 Before switching on the power supply the device must be plugged onto the socket 3 1 Special notes on the loop The safe functioning of the device depends essentially on the technically proper installation and laying of the loops since the loops are the sensors of the device The loop feed cable must be drilled approx 20 50 times per meter and must be laid in distance from life wires For further in formation see Laying of Loops available at www swarco com sts 4 Device adjustments A B After every device adjustment a new alignment must be effected G by pushing the reset but
6. channel switch channel switch C C S5 S6 1 S2 hold time channel 1 channel 2 adjustable in 4 levels channel switch channel switch C C S7 S8 S3 S4 4 2 Adjustment of frequency with the frequency switch G S1 S2 in order to avoid cou plings caused by nearby loops Two or more detectors must not operate on the same frequency frequency S1 S2 switch G frequency 4 high position of switches 3 right left see also front panel 2 left right 1 low right right default setting 4 high 12 4 3 Function selection switch D Switch1 on The switching signal is switched off with a delay Switch off delay of 2 seconds after the loop is vacant not in im on pulse mode Switch 2 on The attenuation of the first loop is registered in Directional logic the detector but no relay is switched yet Only if active the second loop is attenuated at the same time the relay of the channel which was attenuated the last is switched and stays switched until the second loop is clear again This function is valid for both directions Switch 3 on The detector switches the channel relay only af Impulse when ter the loop is vacant The adjustment is only leaving the loop active if additionally the channel status impulse active mode channel switch C S4 S8 is chosen Switch 4 on The switching signal is emitted when the loop is Switch on delay attenuated for more than one second on Switch 5
7. ety labels on the device must be observed and kept complete and legible The appropriate usage must be observed by all means For damage resulting from inappropriate usage the manu facturer will not undertake any liability The device must not be used as a safety component in the sense of the European Directive 98 37 EC Machinery Di rective In systems with high risk additional safety meas ures are necessary The operator of the device must ensure that the chosen means of operation will not cause damage to material or danger to people and that all security and safety installa tions are present and functioning Before installation and first operation please observe the instructions in the manual The manual must be available at the site of usage at any time It must be read thoroughly and applied appropriately by the person responsible for the operation maintenance and service of the device SE Note Our products are in a constant process of improvement and advancement Because of this read the current man ual thoroughly before installation and first operation Without prior consent of the manufacturer no modifica tions neither mechanical nor electrical may be done Only parts that have the consent of the manufacturer may be used for backfitting or as accessories Any violations will lead to the termination of conformity and the manu facturer s warranty The user will subsequently bear the risk the Declaration
8. here the serial number and name of the device in or der to have them available when needed Serial number Voltage version CE label 1 3 Further documentation Notes on loop installation 1 4 Symbols In several places throughout this manual you will find the following symbols stating important safety instructions A ATTENTION This symbol indicates dangers which might cause damage to people or property SE Note This symbol indicates information for installation and function of the device 1 5 Safety instructions Read the following safety instructions thoroughly and ob serve them carefully They are stated to ensure your own safety and the safety of others and to avoid damage to the device or accessories A ATTENTION Danger of electricity Make sure that no liquid may get inside the device If this happens interrupt the power supply to the device at once If you notice any damage e g broken or crushed cables damaged plugs enclosures etc turn off the device at once interrupt the power supply and make sure that the device cannot accidentally be turned on again The device may only be installed brought into service and repaired by an electro technical expert Inappropriate operation improper maintenance or not observing the instructions in this manual can lead to danger Any malfunction of the device which may limit the safety of its users or others must be removed immediately All warning and saf
9. of Conformity is available at www swarco com sts 2 Product description 2 1 Features The induction impulse transmitters G325 2 evaluate the loops in the ground Those depict the inductivity of a high frequency oscillator circuit If a vehicle crosses the loop its metal components cause a change of frequency in the oscillator circuit These are analysed by the loop detector transmitted as switching signals via floating relay contacts and displayed on the front LEDs The analysis of the loop frequency is done via a micro processor system which aligns automatically to the according loop and compen sates changes of the loop inductivity caused by tempera ture humidity or aging of components The 2 channel induction impulse transmitter 1 G325 2 analyses two loops in multiplex process Since only one loop at a time is active interference is avoided even when loops are interlaced 2 2 Switching outputs The switching outputs are coupled with the LED display channel1 A channel2 H on the front panel see 4 For each channel there is one switching output available for which the status loop occupied can be switched chan nel1 channel2 The special models STV resp STT have one further switching output for the fault reports ERROR which are activated when at least one channel is faulty All switching outputs are equipped with electro mechanical relays 2 3 Parameter adjustment Via the DIP switches on the front the
10. tic coupling pling observe documen onto the loop __ tation Laying of loops After every change of adjustment resp correction of error the reset button E must be pushed 6 EC Conformity CE 6 1 Requirements for the usage according to regulations Requirements acc to ETSI EN 300330 1 2002 12 For the antenna factor loop area A in m multiplied by the number of loop windings N the following is imperative N A lt 60 m Product Class 2 Maximum length width Area lt 30m Area Number windings 21 Number windings Product Class 3 30 m gt 30 m 16 Constraints for the compliance with EN 300330 1 According to the stated formula the following loop wind ings in dependence to the loop area are recommended Product Class acc Area Number Licop HH to EN 300300 1 windings Pa 2 1 3 m 6 100 300 3 5 m 5 80 260 5 10 m 4 160 320 10 15 m 3 180 280 15 30 m 2 80 180 3 30 60 m 1 40 100 Operating frequency range L 15 H 400 uH 20 05 kHz lt f lt 70 kHz Total inductivity loop feed cable Specification Ltota lt 400 WH Example Loop inductivity 200 uH feed cable inductivity lt 200 uH with 100 uH 100 m length of feed cable lt 200 m Requirements acc to DIN EN 60950 The device has basic insulation 17 6 2 EC Declaration of Conformity EG Konformit
11. ton E 10 4 1 Adjustment of sensitivity and hold time 1G325 2 Version Tor gate Type 1G325 2S T 1G325 2W T G325 2ST T indicated on right label of device channel channel1 S5 S6 S7 hold time S8 switch C channel2 S1 S2 S3 S4 sensitivity 7 high on on on on impulse off static 6 off on on i 5 on off on 4 med off off on 3 on on off j 2 off on off E 1 low on off off test mode relay released off off off off test mode relay released off off off on default setting sensitivity 4 med and static hold time sensitivity channel 1 channel 2 adjustable in 7 levels channel switch C channel switch C 5 S7 1 S3 hold time channel 1 channel 2 static presence channel switch C channel switch C or impulse 100 ms S8 S4 11 IG325 2 Version Verkehr traffic Typ 1G325 2S V 1G325 2W V IG325 2ST V indicated on right label of device channel channel1 gt S5 S6 S7 S8 hold time switch C channel2 gt S1 S2 S3 S4 sensitivity 4 high on on on on 0 1s 3 off on off on 4 5min 2 on off on off 2h 1 low off off off off 00 test mode relay released off off off off test mode relay released off off off on default setting sensitivity 3 and 2h hold time sensitivity channel 1 channel 2 adjustable in 4 levels
12. tserkl rung EC Declaration of Conformity Hersteller manufacturer Weiss Electronic GmbH Adresse address Niederkircher Str 16 54294 Trier erkl rt dass das Produkt declares that the product Typ type Induktiver Schleifendetektor inductive loop detector Modell model 1G315 2 und 1G325 2 Verwel A rzeugdetektion vehicle detecti inte dung den grundlegenden 99 5 EG entspricht und dass die folgendi rex uirements of Article 3 k d ngewandt wurden of the R amp TTE 1999 5 EC d for its intended use and that is has been applied che Vertraglichkeit Artikel 3 1 b de ibility Article 3 1 b of the R amp TTE Directive w a Effiziente Nutzung de equenzspektrums Artikel 3 2 der R amp TT efficient use of the radio frequency spectrum Article 3 2 of the R amp TTE Directive Angewandte Norm en ETSI EN 300330 1 2002 12 Applied standard s ETSI EN 300330 2 2001 06 Trier 21 07 2005 Ort Datum Place date of issue b P LEE xo a Fd 7 Gesch ftsf hrer Christoph Bernhard Technische Leitung Heinz Thiel Qualit nagement Heinz Vandrey managing director technical director quality management N 032QM09 2010 All rights reserved 18
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