User Manual - INTEC Controls
Contents
1. gt v Push the cursor onto the position segment which is to be changed Change the parameter set point Save the changed value Finished Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller NEC User Manual DGC3 Page 05 CONTROLS 2 3 Code Levels All inputs and changes are protected by a four digit numeric code password against unauthorised intervention All menu windows are visible without entering a code Level 1 1234 Code level 1 allows the operator to acknowledge alarms and to manually activate the alarm relays Level 2 Code level is intended for the service technician to change parameters and set points Level 3 With code level 3 it is possible to register and deregister transmitters in addition to code level 1 This code is released by MSR only in emergency situations Level 4 Code level 4 is intended for updating the maintenance date Normally the code is only known by the service technician and can be changed individually via code level 2 The release of a code level is cancelled if no button is pushed within 15 minutes 3 Menu Overview The operation of the Gas Controller DGC3 is done via a simple and logical menu struct2. AV Overlay The overlay is delayed by the time factor defined in this menu With time factor 0 sec the overlay is not active Default Symbol Description Status Function 120s AV Overla 120s sec Delay time of average value overlay 0 No overlay function 120 ppm Y M20 ppm ppm Alarm threshold of average overlay 1800 s AV Time 1800 s sec Time for the calculation of the average value 3 7 5 Customer Password Code 4 Change the system password for level 4 Peg Default Symbol Description Status Function Customer XXXX Definition of an individual 4 digit customer s password XXXX Password level 4 3 7 6 The Gas Controller has up to 5 analog outputs AO with 4 to 20 mA signal The signal of one or more measuring points can be assigned to each analog output The assignment is performed in the menu MP Parameters for each MP The measuring point sends the signal as defined in the menu C A Mode CV or AV Analog Output Out of the signals of all assigned measuring points the Gas Controller module determines the minimum the maximum or the average value and transmits it to the analog output The definition which value is transmitted is effected in the menu Analog Output X In mA mode each analog output can be calibrated at 4 or at 20 mA Therefore an ampere meter measuring range 25 mA can be attached to the AO and the respective factor has to be changed until the analog
3. OFF status the orange red alarm LED at the Gas Controller is lit continuously The external operation of the alarm relay via an assigned digital input has priority to the manual operation in the menu Status Relay and to gas alarm Relays manually operated in the menu Status Relay are deleted again by selecting the function Automatic Acknowledging the relays in latching mode is also effected in this menu Select the relay Select the function of manual operation Manual ON Relay ON Select the function Manual OFF Relay OFF Automatic Delete manual operation Reset Reset of a latching mode Take over the function E Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller INEC User Manual DGC3 Page 09 CONTROLS 3 4 Menu Measuring Values This menu is for displaying the current value CV or the average value AV with gas unit and gas type for each active measuring point according to the defined mode of control CV or AV mode For gas type CO both values are displayed together MP 01 1 Measured value of the bus transmitter with MP address 01 MP 01 2 Measured value of the analog transmitter connected to the bus
4. assignment of the digital input The horn function is only activated if at least one of the two parameters time or digital input is set Special function Response After acknowledging the relay by push button or externally time starts When this time has run out and the alarm is still acting the relay is set again er Setting 3 Symbol Description Status Function R 04 Relay No Selection of relay 0 Reset of the relay after time having run out or by push button Quitt Mode 0 1 Reset of the relay by push button after time having run out and when alarm is still acting relay is set again Response function Time for automatic reset function or response function Time 120 _ 0 no reset function DI 0 Assignment which digital input resets the relay Acknowledge the horn relay On Alarm 4 e Gas concentration higher Jiower than threshold Time E m On Relay 4 Off Acknowledging On signal of Special function Response Return of the horn rela On Alarm 4 on Gas concentration higher lower than threshold Time Time gt 4 gt On Relay 4 Of Acknowledging On signal On Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Pri
5. correct the EP module address Check bus line and power supply Replace EP 0X module System maintenance is necessary Cause Maintenance date exceeded Solution Perform maintenance Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller INEC User Manual DGC3 Page 08 CONTROLS A Wilson Mohr Company 3 2 Status Alarm Display of the actual alarms in plain text in the order of their arrival Only those measuring points are displayed where at least one alarm is active Changes are not possible in this menu Symbol Description Function Measuring Meee Point No A1 Alarm 1 ON A2 Alarm 2 ON A3 Alarm 3 ON A4 Alarm 4 ON AX Status alarm 3 3 Status Relay Display of the actual status of alarm relays Manual operation of the alarm relays or Setting Symbol Description Status Function R 01 Relay No 01 Select Relay No OFF Relay OFF No gas alarm ON Relay ON Gas alarm OFF Status relay OFF Manual OFF Relay manual OFF Manual ON Relay manual ON 3 3 1 Manual Operation of the Relays The manual operation of the alarm relays is managed in the menu Status Relay If a relay is in the manual ON or
6. transmitter via MP address 01 The MP address and the display depend on the installed software In the version without analog transmitters at the 4 to 20 mA input of the DT 05 the addresses are listed from MP 01 to MP 16 In the version with additional analog transmitters the addresses are listed from 1 to 8 with the index XX 1 for the measured value of the bus transmitter and with XX 2 for the measured value of the analog transmitter Display for software version 16 bus transmitters 4 v Display for software version 8 bus transmitters and 8 analog transmitters Symbol Description Default Function MP 01 1 Measuring point No Bus transmitter with address 01 MP XX 1 Measured value Measured value bus transmitter at address XX MP XX 2 Measured value Measured value analog transmitter at bus transmitter with address XX CO Gas type See 3 6 2 ppm Gas unit See 3 6 2 CV Current value Current value of gas concentration AV Average value Average value 10 measured values within the time unit i Control mode Display of selected control mode CV or AV Not active Status MP MP not active Error Fault MP Current signal 3 mA or 22 mA Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrol
7. 16 3 6 5 Threshold Hysteresis cccccceccceeeeeceeeeeeeeaeeeeeeeeeeeeeesaeeeeeseaeeeeeeseaeeseesaneeeseeccueeeeeeeeeeetees 16 3 6 6 Delay of Alarm ON or OFF n 16 30 7 Gontrob Mode io RB IL SEU RE len age lar E ac Lieu 17 3 6 8 MP Fault Assigned to Alarm eessssssssssseseeeneeeeeenn nennen nennen nnn nennen nennen 17 3 6 9 A Alarm Assigned to Alarm Relay 00 cccceeeeecceeeeeeeeeeeeeeeaeeeeeeeeeeeeeeeenaaaeeeeeeeeeeeeeeeeaaeeeeeeeeeeeees 17 3 6 10 MP Signal Assigned to Analog OUutput c ccceeeeeceeeeeeceeeeceeeeeeeeeeeeeeeeeeeeeeeeeceeeeeteenseeetees 17 34 Menu System Parameters ee RI ee totaque irte ten 18 3 7 1 S rvic Mode E Ei 19 9 5 2 SOftWareVersion EEE ei ERU eee EE i ae 19 3 7 3 Maintenance Conce pt ccceccccceeeeeeeeeeeeeneeeeeeeeaeeeeeeaeeeetceaaeeeeeeaeeeeeseaaaeeeeeseaeeseesnaeeeesenes 19 SRA Average FUNCTION inire PR REP Pee ee heehee EO ga ferie PL ee oe Cons 20 3 7 5 Customer Password Code 4 0 ccccccceececeeeeeeeeeceeeeceeeeeaeeeeeceaaeeeeseaeeeeeeceaeeeeseneeeesseeeneeeetees 20 LAO Analog OUUU t ccrto fenetre eene erede c son ten sedo Eve 20 3 7 7 Define the Fault Relay cccccccccceecesceeeeeeeeeeeeeaceeeeeeeaeeeeesaaeeeeeecaeeeeeecaeeeeeesseaeeeeseneeeeseneaees 20 3 7 8 Power Orr Time 3 0 uinci Au de E RR LA ded o et 21 3 7 9 Registration of Extension Modules c cccceceeeceeeeeeeeeeeeeeee
8. 8 7887 amp 888 GO INTEC Specification subject to change without notice Printed in USA 130917 INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com PolyGard Digital Gas Controller INEC User Manual DGC3 Page 22 CONTROLS 4 Notes and General Information It is important to read this user manual carefully in order to understand the information and instructions The PolyGard DGC3 gas monitoring control and alarm system may only be used for applications in accordance to the intended use The appropriate operating and maintenance instructions and recommendations must be followed Due to permanent product developments MSR reserves the right to change specifications without notice The information contained herein is based on data considered to be accurate However no guarantee or warranty is expressed or implied concerning the accuracy of these data 4 1 Intended Product Application The PolyGard DGC3 is designed and manufactured for controlling for saving energy and keeping OSHA air quality in commercial buildings and manufacturing plants i e detection and automatic exhaust fan control for automotive maintenance facilities enclosed parking garages engine repair shops warehouses with forklifts fire stations tunnels etc 4 2 Installers Responsibilities It is the installer s responsibility to ensure that all PolyGard DGC3 are installed in complian
9. 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com en UMEL CONTROLS DGC3 Specification subject to change without notice Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 m dy 3 7 1 Service Mode When the service mode is active ON the alarms are not transmitted to the alarm relays in case of calibration or service work The service mode ON is reset automatically after 60 minutes or manually in the menu Service w0 UMEL CONTROLS A Wilson Mohr Company See 3 7 10 See 3 7 6 See 3 7 6 Analog Output 3 6 Mode Default Symbol Description Status Function Off Alarms activate the associated alarm relays ar Service Mode Oi On Alarms are not transmitted to the alarm relays 3 7 2 Software Version Default Symbol Description Status Function DGCO3 Software XX Software Version XX Version 3 7 3 Maintenance Concept Integrated in the DGC3 system there is a control of the maintenance intervals as required by law or by the customer At commissioning or after maintenance the number of days until the next due maintenance is entered Reset of the maintenance message service phone no When the days counter reaches zero the failure signal is activated the following morning at 9 o clock and the phone no of the service technicia
10. Company running out the Gas Controller does not activate any alarms The power on status occurs in the starting menu Symbol 30s Description Power On Time Default Status 30s Function XX Define the power on time sec 3 7 9 Registration of Extension Modules The DGC3 can manage up to two expansion modules EP 05 with five alarm relays each Each attached EP 05 is registered in this menu The controller checks the communication to the registered EP 05 modules and shows a fault signal in case of a communication error In order to recognize the position of the EP 05 modules a module address is assigned to each module by the address selector See table The table shows the assignment of the relay numbers to the individual modules Symbol Not active ee Default Description Status Function EP Module 1 Notactive Active Module registered EP Module 2 Not active Not active Module not registered Module Relay Analog Address No Output 1 05 to 10 03 to 04 2 11 to 15 05 to 06 3 7 10 Error Indicator System Bus All data packets received by the DGC3 are checked for completeness and compatibility Faulty data packets are recorded by the error counter Max 1 2 faulty data packets are admissible a day A higher error rate mostly comes from incorrect placement of the field bus line Polygard is a registered trademark of MSR DGC3 Customer Services 858 57
11. MsR INTEL ectronic coNTROLS Noms Alarm 2 e d 6 4 amp uj PolyGard Gas Controller DGC3 Digital Gas Controller for up to 16 Gas Transmitters User Manual July 2011 September 17 2013 Revision Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 v UNEL CONTROLS 1 Intended Use ETE 3 2 Operating Instruction 5 rcrum coercet eden nnn d do sas ota Ce Y e asa suo Fa rni gena 0a Sv cascasssecdecervasstndedccssdcendeveausuaxectec 4 2 1 Description Keypad User Interface sssssssssssssssseeseeeeen eene ne nnn nnne nennen 4 2 2 Setting Changing Parameters or Set points c ccceeeeccceeeeeeceeeeeeeeeeeeeeeeeeeeeceeeeeeeneeeeeeeseeeeees 4 2 35 CODES Levels s dte uA nS ee tee ets tua Etat ect 5 ZEIT M M 5 3 1 Fault Managemetits sis sooner ee in ite ee D e m ende e D eI ue e e toe De a tice e ete eit 6 3 1 1 Acknowledge a Fault nett dee eel eel e EIL vade EE eaae Deka ea La e a v cavea 6 3 1 2 Error Memory ie nEERGISUEU PEE REB ERDHBRNMEREUDEEBUGIM 6 3 1 3 SyStemiBFTOLS 5s creo teo tec ee E cede od tte a tte ce t t ber a
12. ce with all national and local regulations and OSHA requirements All installations should be executed only by technicians familiar with proper installation techniques the codes standards and proper safety procedures for control installations as well as the latest edition of the National Electrical Code ANSI NFPA70 It is also essential to strictly follow all instructions as provided in this user manual 4 3 Maintenance It is recommended to check the PolyGard DGC3 system regularly With regular maintenance deviancies in efficiency can easily be corrected 4 4 Limited Warranty MSR Electronic GmbH and INTEC Controls warrants the PolyGard DGC3 for a period of two years from the date of shipment against defects in material or workmanship Should any evidence of defects in material or workmanship occur during the warranty period INTEC Controls will repair or replace the product at their own discretion without charge This warranty does not apply to units that have been altered had attempted repair or been subject to abuse accidental or otherwise The above warranty is in lieu of all other express warranties obligations or liabilities This warranty applies only to the PolyGard DGC3 MSR Electronic GmbH and or INTEC Controls shall not be liable for any incidental or consequential damages arising out of or related to the use of the PolyGard DGC3 If the PolyGard DGC3 needs to be returned to INTEC Controls for service an RMA number mu
13. ces 858 578 7887 amp 888 GO INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 B MP01 17 Parameter digital transmitter MP01 2 Parameter analog transmitter DGC3 Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice PolyGard Digital Gas Controller User Manual DGC3 Define measuring range See 3 6 3 Adjust signal form of the transmitter See 3 6 4 Define threshold 1 See 3 6 5 Define threshold 2 See 3 6 5 Define threshold 3 See 3 6 5 Define threshold 4 See 3 6 5 Hysteresis See 3 6 5 Set alarm ON delay See 3 6 6 Set alarm OFF delay See 3 6 6 Define control mode See 3 6 7 Assignment MP fault to alarm See 3 6 8 Assignment alarm to alarm relay See 3 6 9 Assignment MP signal to analog output See 3 6 10 wu UMEL CONTROLS Lr Hu dil li H Polygard is a registered trademark of MSR Customer Services 858 578 7887 amp 888 GO INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com DGC3 Specification subject to change without notice Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 3 6 1 Activate Deactivate MP s UNEL CONTROLS Symbol MP 01 Active Description Measuring point MP Mode Setting Status N
14. ct d ce dide 7 3 2 Status Alarm Re HUIUS UE NIHU RIO LM MIN iP II ME 8 3 3 Status Relay usi ie etd LE eee EORR d Roo Dee Lodi Eee E e EU OE ee dete 8 3 3 1 Manual Operation of the Relays ccccceccccceeeeeeeeeeeeeeeceeeeeeeeeeeecaeeeeeesecaeeeeeceaeeeeeeesneeeessaees 8 3 4 Men Measuring Values ae ne EROR ER EC EH ADI tee ae acca RENE ER RT nancies 9 3 5 Menu Relay Parameters eeesssississssessee eese nnnennne nnn nn nnne nn nnntteses nnn n nent nnnnnt tenes rnnt nnn 10 3 5 1 MIA oa aad 2a 11 3 5 2 Relay Function Static Flash eene rne nnne nnne 11 3 5 3 hatching MOdG erani Een deer rege Ra PUR eic eletti d Eroi ee ERR 11 3 5 4 Hort BUNCH OM zs 32 oot cule oc teet et ted eta m ete cet emule ec edeec testen 12 3 5 5 External Relay Operation PARE A E A E E A E 13 3 5 6 Delay Mode of the Relay cccecesccceeeeeeceeeeeeaeeeeeeeeaeeeeeseaeeseecacaaeeeeseaeeeeeesaeaeeeeeseeeeeeeteaes 13 3 6 M nu MP Pararrieters in its e REO Ene ER TR ERR Re ERR Athe Lena ih 13 3 6 1 Activate Deactivate MP eeeeseecccceeeeeeeeeeeenseeeeeeeeeeeeeeesaaaaeasaeaaaeeeseesaaeeaeeeaeeeeseessnsaeaaeees 15 3 0 2 Selection Gas Type eee i e uie UU eid LE NU eae ae 15 3 6 3 Measuring Range ss 16 EAO MP SIgrial 2 tet cee ete seve eta taxes ad oe eet re ct eet ea A Se S
15. easing concentration Oxygen measurements Alarm at falling concentration Carbon dioxide measurements with unit ppk 1 vol 10 ppk Carbon dioxide measurements with unit ppm 1 vol 10 000 ppm Polygard is a registered trademark of MSR Customer Services 858 578 7887 amp 888 GO INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com DGC3 Specification subject to change without notice Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 noes NEL CONTROLS 3 6 3 Measuring Range The measuring range can be defined arbitrarily between 10 and 10000 The measuring ranges in the table gas type are only recommendations without obligation The measuring range must agree with the range of the attached gas transmitter 3 6 4 MP Signal Gas transmitters using electro chemical or catalytic beat gas sensors normally produce a linear signal proportional to the gas concentration Semiconductor gas sensors produce a non linear exponential signal due to their measuring principle This signal leads to a non linear output signal of the gas transmitter The Gas Controller DGC3 is prepared for both types for gas transmitters with linear signal as well as for analog transmitters with semiconductor sensor and non linear signal The signal type is defined in this menu er Setting Symbol Description Status Functi
16. ec 0 sec No Delay Gas concentration Threshold Alarm is only deactivated at the Os Delay Time err lt end of the fixed time sec 0 sec No Delay Le Polygard is a registered trademark of MSR Customer Services 858 578 7887 amp 888 GO INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 The delayed activation of an existing gas alarm can cause damage to persons and objects The commissioning technician and or the operator are solely responsible for the activation DGC3 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com Specification subject to change without notice Printed in USA 130917 PolyGard Digital Gas Controller INEC User Manual DGC3 Page 17 CONTROLS A Wilson Mohr Company 3 6 7 Control Mode Definition of the alarm evaluation by means of current CV or average value AV MEA Default Symbol Description Stat s t Function MP 01 Measuring Point Selection of MP No CV Control by the current gas value EM Evaluation GV AV Control by the average gas value Current average value function see 3 7 4 3 6 8 MP Fault Assigned to Alarm Definition which alarms are activated in case of a fault at the measuring point ee Default Symbol Description Status Function MP 01 Measuring Point Selection of MP No Alarm 1234 0 Alarm not set at MP fault Fault 1100 9H MP 1100 12 Alarm set at MP fault 3 6 9 Ala
17. eceeeeeeeeesecaeeeeseesaeeeetsneeeeesnaees 21 3 7 10 Error Indicator System BUS cccceceecececeeeeceeeeeeceeeeeeeeaceeeeeeaeaeeeeesneeeeeeceeaeeeeeceeeesssuseeeeees 21 4 Notes and General Information eeeeesseseseseeeeseeeeeeeeeeennn nennt nnn n nn nnnn nennt nn nen nn nnn nnns tenta nena 22 4 1 Intended Product Application ccccccccccceeecccceeeeeeeeeeeeeeeaaaaaaaaaaaaasasaeseeaseceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeess 22 4 2 Installers Responsibilities ec ccc cc ccccccccccccceeecnnnnnnnneeeaaeaaaeeseeeeeeseeeeeeeeeeeeeeeeeeeeeceeeeeeeeaeeeeseeneneaes 22 4 3 Maintenance etos civ ice docet ie E ea E EET e RE end eects T E TR E 22 44 Emit d Warranty 22 acc oe eka ee ai DIEI I 22 Polygard is a registered trademark of MSR Customer Services 858 578 7887 amp 888 GO INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 Fax 858 578 4633 amp 888 FX INTEC www inteccontrols com Specification subject to change without notice Printed in USA 130917 PolyGard Digital Gas Controller INEC User Manual DGC3 Page 03 CONTROLS Digital Gas Controller DGC3 1 Intended Use The PolyGard measuring controlling and evaluating system DGC3 Digital Gas Controller is used for the detecting and warning of toxic and combustible gases and vapours in the ambient air mainly in multi story buildings and underground car parks The DGC3 Gas Controller fulfills the requirement
18. f MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller NEC User Manual DGC3 Page 04 CONTROLS 2 Operating Instruction The complete configuration parameterization and service are made via keypad user interface in combination with the display screen Security is provided via four password levels against unauthorised intervention Alarm 1 Alarm 2 Te gt 4 m 2 1 Description Keypad User Interface v gt amp e LED orange LED red LED yellow LED green Exits programming and saves settings returns to the previous menu level Enters submenus save setting Scrolls up in main menu and submenus increases or decreases a value Moves the cursor Flashes when alarm one or more alarms are active Permanently on when at least one relay is manually operated Flashes when alarm two or more alarms are active Permanently on when at least one relay is manually operated Flashes at system or sensor failure or when maintenance needed Power LED 2 2 Setting Changing Parameters or Set points Open desired menu window m Code window opens if no code level approved After inputting the valid code the cursor jumps on the first position segment to be changed
19. n occurs in the display The remaining days until the next maintenance can be read from the menu Maintenance in The service phone no can be entered individually in the next menu Symbol XXX Description Maintenance in Default Status Function Remaining days until the next maintenance XXX Maintenance interval Reset of the maintenance message by entering the number of days until the next maintenance 0853 Phone No Input of the individual service phone no Polygard is a registered trademark of MSR Customer Services 858 578 7887 amp 888 GO INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 DGC3 Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 2 UNEL CONTROLS 3 7 4 Average Function For each active measuring point the Gas Controller module calculates the arithmetic average value out of 10 measurements got within the time unit defined in the menu AV Time This average value is indicated in the menu Measuring Values next to the current value At each measuring point the control mode current or average value is defined for the alarm evaluation The alarm evaluation of the control mode average value is overlaid by the current value when the current value exceeds the alarm threshold defined in the menu
20. nted in USA 130917 User Manual DGC3 PolyGard Digital Gas Controller NEC Page 13 3 5 5 External Relay Operation CONTROLS A Wilson Mohr Company Assignment of the digital input DI for external switching of the alarm relay ON and or OFF This function has priority to gas alarm and or manual switching in the menu Status Relay Symbol Description y Function R 01 Relay No Relay Selection DI ON External On 0 If digital input closed relay switches ON DI OFF External Off 0 If digital input closed relay switches OFF 3 5 6 Delay Mode of the Relay Delay time ON starts when the alarm is released and or delay time OFF starts when the alarm returns to normal condition RET Setting Symbol Description Status Function R 01 Relay No Relay Selection 0s Delay Time ON 0 Mode ON Relay is only activated at the end of the defined time sec 0 sec No delay 0s Delay Time OFF 0 Mode OFF Relay is only deactivated at the end of the defined time sec 0 sec No delay 3 6 Menu MP Parameters Display and change of MP parameters including activation of measuring points and assignment of alarm relays The presentation of the MP parameters depends on the installed software See 3 4 Menu Measuring Values a om Selection MP No Activate or deactivate MP Main menu See 3 6 1 Define gas type See 3 6 2 Polygard is a registered trademark of MSR Customer Servi
21. occurs in the Error Memory which can be selected and reset only by the service technician An actual fault is displayed in plain text in the starting menu The failure relay which is defined in the system parameter Failure relay is activated The yellow LED in the front of the gas controller flashes In case of fault of a measuring point MP the alarms defined in the menu MP Parameter are activated additionally 3 1 4 Acknowledge a Fault Attention Acknowledging a fault is only possible after having removed the cause Select menu System Errors NM Example Communication error MP 01 1 Reset the fault Fault reset Fault reset Cause not eliminated Reset not possible 3 1 2 Error Memory The menu Error Memory in the main menu System Error can only be opened via code level 2 In the error memory the last 15 faults even those already acknowledged in the menu System Error are listed for the service technician The deletion of each individual message is effected in the same way as the reset of a fault Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 User Manual DGC3 PolyGard Digital Gas Controller INEC Page 07 3 1 3 System Errors CONTROLS The foll
22. on MP 01 Measuring Point Selection of MP No linear MP Signal Linear Linear Transmitter with linear output signal Non linear Transmitter with non linear output signal 3 6 5 Threshold Hysteresis For each measuring point four alarm thresholds are available for free definition If the gas concentration exceeds the adjusted alarm threshold the associated alarm is set If the gas concentration falls below the alarm threshold inclusive hysteresis the alarm is reset again Unused alarm thresholds have to be defined with full scale value in order to avoid false alarms CS For Oz measurement Pay attention to the alarm activation at decreasing or increasing concentration Symbol Description oer Function MP 01 Measuring Point Selection MP No 40 Threshold 1 Gas concentration gt Threshold 1 Alarm 1 80 Threshold 2 Gas concentration gt Threshold 2 Alarm 2 40 ppm Threshold 100 Threshold 3 Gas concentration gt Threshold 3 Alarm 3 120 Threshold 4 Gas concentration gt Threshold 4 Alarm 4 15 Hysteresis Gas concentration lt Threshold X Hysteresis Alarm X OFF 3 6 6 Delay of Alarm ON or OFF Definition of alarm ON and or alarm OFF delay The function applies to all alarms of an MP m Default Symbol Description Status Function MP 01 Measuring Point Selection of MP No Gas concentration Threshold Alarm is only activated at the end 9s Delay mE ON hy of the fixed time s
23. ot active Function Selection MP No Active Measuring point activated at the controller Not active Measuring point not activated at the controller 3 6 2 Assign gas type to attached gas transmitters Selection Gas Type EA Settin Measurin Symbol Description P Gas type Unit range g MP 01 Measuring point CO Carbon monoxide ppm 0 300 02 gt Oxygen increasing Vol 0 25 O3 Ozone ppm 0 5 TOX Toxic gas ppm 0 XX CO2 Carbon dioxide ppk 0 50 RH Humidity r F 0 100 Temp Temperature C 0 50 R22 Refrigerant gas ppm 0 2000 R134 Refrigerant gas ppm 0 300 R123 Refrigerant gas ppm 0 300 R11 Refrigerant gas ppm 0 300 R411 Refrigerant gas ppm 0 300 R410 Refrigerant gas ppm 0 300 R407 Refrigerant gas ppm 0 300 R416 Refrigerant gas ppm 0 300 CO Gas type CO R404 Refrigerant gas ppm 0 300 R409 Refrigerant gas ppm 0 2000 R408 Refrigerant gas ppm 0 2000 R402 Refrigerant gas ppm 0 2000 R401 Refrigerant gas ppm 0 2000 VOC Air quality ppm 0 2000 ETC Ethylene oxide ppm 0 20 Cl2 Chlorine ppm 0 100 H2S Hydrogen sulphide ppm 0 200 SO2 Sulphur dioxide ppm 0 100 Ex Carbon dioxide ppm 0 2000 O2 Oxygen falling Vol 0 25 NH3 Ammonia ppm 0 300 NO2 Nitrogen dioxide ppm 0 25 NO Nitrogen oxide ppm 0 50 Ex Combustible gas LEL 0 100 1 Recommendation without obligation Oxygen measurements Alarm at incr
24. output corresponds to 4 or 20 mA During calibration evaluation of the measuring point signals is not possible This calibration is effected by the factory The factors shall not be changed M Default Symbol Description Status Function Select Min Displays the minimum value of all assigned MP Max Output Mode Max Max Displays the maximum value of all assigned MP P Average Displays the average value of all assigned MP 4 0 Calibration 4 0 4 Calibration factor at 4 mA 20 0 20 0 20 0 Calibration factor at 20 mA 3 7 7 Define the Fault Relay Definition of the fault relay See also fault management 3 1 Xn Default X Fault Relay RX RX Define the fault relay Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Specification subject to change without notice Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 3 7 8 Power On Time Gas sensors need a running in period until the chemical process of the sensor reaches stable conditions During this running in period the current signal can lead to an unwanted releasing of a pseudo alarm Therefore the power on time is started at the Gas Controller module after having switched on the power supply While this time is w2 INTEL CONTROLS A Wilson Mohr
25. owing system error messages are recorded MP XX 1 Error Cause Solution MP XX 1 Overrange MP XX 1 Underrange Cause Solution MP XX 2 22 mA Cause Solution MP XX 2 lt 3 mA Cause Solution GC Error Cause Solution EP 0X Error Cause Solution Maintenance Communication error to transmitter MP XX 1 Bus line interrupted or short circuited MP XX 1 registered at the controller but not addressed transmitter defective Check line to transmitter check transmitter address replace transmitter Sensor signal at the transmitter out of the measuring range Transmitter not calibrated defective Calibrate transmitter replace transmitter Current signal at analog input for transmitter MP XX gt 22 mA Short circuit at analog input AT transmitter not calibrated defective Check cable to AT transmitter perform calibration replace AT transmitter Current signal at analog input MP XX lt 3 mA Wire break at analog input AT transmitter not calibrated defective Check cable to AT transmitter perform calibration replace AT transmitter Internal communication error I O Board to LCD Board Internal error Replace the Gas Controller Communication error to expansion module EP 0X Only active if EP OX is registered EP module address not correct See Commissioning Bus cable to EP OX module interrupted No power supply at the EP 0X module EP module defective Check and
26. rm Assigned to Alarm Relay Each of the 4 alarms can be assigned to any alarm relay Unused alarms are not assigned to any alarm relay T Default Symbol Description Status Function MP 01 Measuring Point Selection of MP No A1 01 01 Alarm 1 activates alarm relay R 01 4 A2 02 02 Alarm 2 activates alarm relay R 02 A3 03 03 Alarm 3 activates alarm relay R 03 A4 00 04 Alarm 4 doesn t activate any alarm relay 3 6 10 MP Signal Assigned to Analog Output The measuring point signal can be assigned to the analog output At this the signal defined in the control mode current or average value is transmitted Analog output see also 3 7 2 Symbol Description rinse Function MP 01 Measuring Point Selection of MP No 0 A 0 0 MP Signal not assigned to analog output 1 MP Signal assigned to analog output 1 Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 3 7 Menu System Parameters Displays and changes the system parameters of the Gas Controller module Main Menu J A a a A A A A A A a a 4 Polygard is a registered trademark of MSR Customer Services
27. s according to VDI 2053 January 04 German regulations for car parks ONORM and NVN 2443 for the stationary monitoring of carbon monoxide CO nitrogen dioxide NOz and combustible gases The Gas Controller is suitable for the connection of up to 16 digital gas transmitters of the DT5 series Up to four alarm thresholds are free programmable per measuring point MP Each alarm threshold can be assigned to one of the maximum 14 alarm relays RX With its up to 5 analog output signals 4 20 mA the Gas Controller can be used for the continuously various activation of frequency converters etc The free adjustable parameters and alarm threshold enable a very flexible use in the gas measuring technique Simple and comfortable commissioning is possible thanks to the configuration with preset parameters Configuration parameter settings and operation are done via the logical easy system menu structure without specific programming knowledge The intended sites within the ambient conditions as specified in the Technical Data are all areas being directly connected to the public low voltage supply e g residential commercial and industrial ranges as well as small enterprises according to EN50 082 The PolyGard Gas Controller DGC3 must not be used in potentially explosive atmospheres Prior to commissioning it is essential to consider the included guidelines for wiring and commissioning of this hardware Polygard is a registered trademark o
28. s com Printed in USA 130917 PolyGard Digital Gas Controller User Manual DGC3 3 5 Menu Relay Parameters nae UMEL CONTROLS Display and change of the parameters for each alarm relay Main menu m HHH Polygard is a registered trademark of MSR Customer Services 858 578 7887 amp 888 GO INTEC INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 Fax 858 578 4633 amp 888 FX INTEC Select relay No Relay No 05 not available in the DGC3 for hardware reasons Relay mode See 3 5 1 Relay function See 3 5 2 Activate latching mode See 3 5 3 Definition of horn function See 3 5 4 Definition of external relay operation See 3 5 5 Set time for switch ON delay See 3 5 6 Set time for switch OFF delay See 3 5 6 DGC3 Specification subject to change without notice www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller INEC User Manual DGC3 Page 11 CONTROLS A Wilson Mohr Company 3 5 4 Relay Mode Definition of relay mode NE Setting Symbol Description Status Function R 01 Relay No Selection of relay De Relav Mode De De energized Alarm ON Relay ON energized y energized Energized Alarm ON Relay OFF 3 5 2 Relay Function Static Flash Definition of relay function Setting Symbol Description Status Function R 01 Relay No Selection of relay O0 Relay function static 0 Function 0 gt 0 Relay f
29. st be obtained prior to sending Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917
30. unction flashing Time period in sec Impulse Break 1 1 3 5 3 Latching Mode Definition of latching function sus Setting A Symbol Description Status Function R01 Relay No Selection of relay No Latching mode inactive Ne Latching Mode No Yes Latching mode active Acknowledging a latching relay in the menu Status Relay is only possible if the gas concentration is again lower than the alarm threshold including hysteresis In this case the status latching occurs in the display Example Alarm relay R2 with latching mode On Alarm 2 m Gas concentration higher iower than threshold Display in the Menu R2 R2 R2 R2 R2 R2 Status Relay off On On On Latching Off On Relay 2 off Reset in the Menu Status Relay on Off Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller INEC User Manual DGC3 Page 12 CONTROLS 3 5 4 Horn Function The alarm relay is defined as horn relay by this parameter with the following possibilities to reset e By pressing any of the 4 push buttons only possible in the starting menu e Automatic reset at the end of the fixed time e By an external push button
31. ure which is easy to learn The operating menu contains the following levels e Starting menu Scrolling of the measuring points of all registered transmitters in 10 second intervals e Main menu e Submenu 1 and 2 Starting menu Main menu Submenu Display and reset of errors See from point 3 1 Displays the status of actual alarms See point 3 2 Display of the relay status Manual operation of the relays Reset function of the relays See from point 3 3 Displays the measured values See point 3 4 Display and change of the relay parameters See from point 3 5 Display and change of the measuring point parameters Activate or deactivate MP Assignment of the alarms to the alarm relays See from point 3 6 m w am mw 8 8 m Display and change of the system parameters See from point 3 7 Polygard is a registered trademark of MSR DGC3 Customer Services 858 578 7887 amp 888 GO INTEC Fax 858 578 4633 amp 888 FX INTEC Specification subject to change without notice INTEC Controls 12700 Stowe Dr Suite 100 Poway CA 92064 www inteccontrols com Printed in USA 130917 PolyGard Digital Gas Controller INEC User Manual DGC3 Page 06 CONTROLS 3 1 Fault Management The integrated fault management records the last 15 faults in the menu System Errors with a stamp indicating how many days the error has already existed The day counter subtracts active ones from 365 Additionally a record of the faults
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