Gas Leak Unit, VOC User Manual
Contents
1. SESE SET EERE da 13 3 5 2 Relay Function Static Flash ee 13 3 5 3 Latehing Modes ea oe lb See s r Se a Pee Se wR eR a Sees 13 3 5 4 HORN FUNCTION faded ae O a 6 SW we a le dd oe OY be we we SR 14 3 5 5 External Relay Operation ee ere rr rr rr rr rss ss ss 15 3 6 1 Activate Deactivate MP ss ss st 17 3 6 2 Selection Gas TYPE 4 4 4222 ta we AR SS aaa cidad de da a de SR 18 3 6 3 MEaSsUNNg RANGE are se om forbi ra aaa A a ge aa 19 364 MP Signal gt a miss ee a ROR KEN a e Se eee a 19 3 6 5 Threshold Hysteresis o ss a ee 19 3 6 6 Delay of Alarm ON or OFF 20 3 6 7 Control Mode od sep ie ke aa e BL RDR IN a JE a a aa Be Be JRR JR HN ARI OR BR A A 20 3 6 8 MP Fault Assigned to Alarm rr rr rr rr rr rs ss ss 20 3 6 9 Alarm Assigned to Alarm Relay reses rss ss 20 3 6 10 MP Signal Assigned to Analog Output ss ss ss 21 3 7 Menu System Parameters om 4 ons cada a A A wees g r d ees aa d r J JE a 22 3 7 1 Service Mode schcthoom o 5 8 0 8 r RR si RR OA ROR KOR KR ROR KR Ro RR OR RR RR k 23 3 7 2 SOT Ware VeriMed aa a rd JR 23 3 1 3 Maintenance Concept sacs s a oe A d r dr Jr JE JK JA e a S n 23 3 7 4 Average Function aos aaa a oaa a aOR a E oa aTe a E a a a a a a e ani a a D aE ADE ioh a a a 23 3 7 5 Customer Password Code 4 gt ss ror ee 24 3 726 Analog OUEP Utv 00 ica l r j r DARE er ete Mor g r s g2. Consumer Products Printers Copiers Com Benzene Styrene Phenole puters Diagram 1 Correlation CO VOC records from a business meeting session 9 Commissioning Consider commissioning instructions at any exchange of the sensor element as well Only trained technicians should perform the following e Check mounting location e Select output signal form Current or voltage and starting point O or 20 See fig 5 e Check power voltage e Check PCB SM03 002 for correct mounting at X4 and X5 35 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 10 Inspection and Service Inspection service and calibration of the VOC should be done by trained technicians and executed at regular inter vals We therefore recommend concluding a service contract with Automatikprodukter or one of their authorized partners According to EN 45544 4 inspection and service has to be executed at regular intervals The maximum intervals have to be determined by the person responsible for the gas warning system according to the legal requirements AP recommends checking the Transmitter every three months and maintaining it every 12 months If different inter vals are indicated always consider the shortest interval Inspections and services must be documented The date for the next maintenance has to be affixed to the transmit ter 10 1 Inspection The Gas Leak Unit should be controlled regularly by a competent person acc
3. 30 VDC 50 mA 2 0 VDC 6 11 1 24 VDC 7 Lf K1 V M X4 8 ee 14 E 24 VDC ve 2 0 VDC 9 K2 LIN PE 1 24VDC 110 l14 h2 X4 X5 Option Power Relay Option Power Supply 90 230 VAC max 250 VAC 5A Fig 2 Connection diagram The analog input function is determined by the hardware Each PCB has got a label with the specific type See fig 4 26 A Au tomatik prod ukter MA Y User Manual Gas Leak Unit VOC Mar 12 4 3 Connector Block Overview VOC Module g O DD a Anal Output ENA Start Point nput2 209 4 20 mA EE 20 2 NOW RT ON 90000090 Anal Output HE V DC Ox mA Fig 3 PCB Fig 5 Housing Jumper 0 20 Jumper V A Output signal 0 20 mA 4 20 mA Notset set o 10Y 2 10V oO MW N MU FF WN gt o Fig 4 Selection Output Signal Option Power Supply 90 230 VAC Y o2ololo 0202020 UN Option Power Relay O O 05050605050 O O O O O O O 27 Automatikprodukter MN GL User Manual Gas Leak Unit VOC Mar 12 5 Commissioning 5 1 Commissioning Prior to commissioning the wiring of the VOC including all field devices must be completely terminated Check the optional external transmitter input signal current or voltage signal It has to be the same as indicated on the label of the PCB See fig 3 Select the contact for relay 2 with jumper NC NO See fig 2 and 3 Select the analog output signal with jumper V A and 0 2
4. At 10 volt output signal it becomes approximately 11 at 4800 ppm and 22 at O to 2000 ppm 37 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 13 Part Disposal Since August 2005 there are EC wide directives defined in the EC Directive 2002 96 EC and in national codes con cerning the waste electrical and electronic equipment and also regarding this device For private households there are special collecting and recycling possibilities For this device isn t registered for the use in private households it mustn t be disposed this way You can send it back to your national sales organisation for disposal If there are any questions concerning disposal please contact your national sales organisation Outside the EC you have to consider the corresponding directives 14 Notes and General Information It is important to read this User Manual carefully in order to understand the information and instructions The SPC X3 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 Automatikprodukter 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 14 1 Intend
5. mounting holes at the bottom part of the housing the device loses the protection class IP 65 We recommend considering the following when choosing the mounting place e Mounting height About 1 2 to 1 8 m 4 to 6 ft above floor e Do not mount the transmitter next to doors windows air inlets and outlets e Free air supply must be granted e Vertical mounting air inlet at the transmitter down up e Avoid direct sunlight e Customer s instructions d Mounting holes Mounting Fig 01 Standard plastic housing Stainless steel housing 4 1 Electrical Connection The technical requirements and regulations for wiring electrical security as well as project specific and environ mental conditions etc must be observed when mounting The electrical installation may only be completed by a qualified electrician in full compliance with pertinent regula tions We recommend the following cable types e Power supply J Y St Y 2x2 x 0 8 e Alarm relay J Y St Y 2x2 x 0 8 e Gas transmitter J Y St Y 2x2 x 0 8 1 The recommendation does not consider local conditions such as fire protection etc For the exact position of the terminals see the following connection diagram When choosing the option Power Supply you have to make sure that a switch or a circuit breaker is provided in the building automation especially for the VOC It must be installed easily accessible near the VOC It has to be marked as a disco
6. the cause the error message is acknowledged in the menu Error Status 4 A Auto matik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 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 two password levels O Alarm 1 Alarm 20 0 gt A 2 1 Description Keypad User Interface Exits programming returns to the previous menu level Enters submenus save settings Scrolls up in main menu and submenus increases or decreases a value Moves the cursor Y e m e LED orange Flashes when alarm one or more alarms are active Permanently on when at least one of the relays is manually operated LED red Flashes when alarm two or more alarms are active Permanently on when at least one of the relays is manually operated LED yellow Flashes at system or sensor failure or when maintenance needed LED green Power LED 5 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 2 2 Setting Changing Parameters or Set points Open desired menu window Code window opens if no code level approved After inputting the valid code the cursor jumps on the first position segment to be changed gt Push the cursor onto the position segment which is to be changed a Change the parameter set point Save the changed value Finished 2
7. ured VOC values to CO equivalents with the unit ppm This grants the compatibility to existing CO ventilation standards Each time the IAQ air quality transmitter is switched on it runs through a warm up period of 20 minutes During this warm up period there aren t any measurements the sensor outputs the signal of 80 of the measuring range After the warm up period the sensor interprets the currently read VOC value as zero point independently from the actual concentration An internal algorithm continuously updates the zero point by taking the lowest measured VOC value Therefore the ambient air should be of low VOC content after the warm up period This can be obtained by shortly venting when starting the measurements with the 80 signal If the sensor isn t started at low VOC concentrations it can take a couple of days until the internal algorithm has updated the zero point so far that effective measuring results are available The natural sensor drift and ageing is corrected by the implemented control algorithms 34 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 transpiration m Limonene Eucalyptol Demand controlled Human Being Household Supplies Alcohols Esters Limonene Combustion Engines Appliances To bacco Smoke Paints Formaldehyde Alkanes Adhesives Alcohols Aldehydes Building Material Solvents Ketones Siloxanes Furniture Carpets Permanent Office Eddi i 5 109
8. 0 See fig 3 and 4 After switching the power supply ON and at the end of the Power ON Time the VOC is ready for use The VOC is delivered with standard parameters and set points for the on board sensor MP 01 These parameters have to be checked at commissioning and adjusted if necessary If an additional external transmitter is connected then you have to set the parameters for MPO2 according to the intended application The standard parameters can be taken from the following configuration and parameter card We recommend regis tering the individual parameters and set points into the list We recommend checking the parameters and set points according to the following check list 28 A Auto matik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 5 2 Checklist Commissioning EN Parameter faveragefunction Password level I customer s password Function analog outet O Define teutre O Poweronsme Service pronen Maintenance date la le 3 J CTO SECTS Function static fash SSS e CSCC Horn function External relay operation T belay ome beyon SSS CC MP mode Gas type Measuring range MP signal Threshold 1 Threshold 2 Threshold 3 Threshold 4 Hysteresis Delay ON time Delay OFF time C A mode Assigned failure lt gt alarm Assigned alarm lt gt alarm relay Assig MP sig lt gt analog output 1 MP 01 On Board Sensor MP 02 external Transm
9. 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 2 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 Automatikprodukter 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 6 A Au tomatik prod ukter INN GL User Manual Gas Leak Unit VOC Mar 12 3 Menu Overview The operation of the Gas Leak Unit VOC is effected by a simple and logical menu structure 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 Staring menu Main menu Submenu m O Display and reset of errors See from point 3 1 O Displays the status of actual alarms See point 3 2 Display of the relay status O Manual operation of the re
10. BRS a Seb RE A ie E dS 24 3 7 7 Define the Failure Relay 2 2 sine eee ssh n 4 a a 24 ITS POWEFON TIC a tax sover svt nc ORG Ge A od Fd ee ere eye eon oh 24 4 Mounting Electrical Connection ee RR Rs ss 25 4 1 Electrical CONNECION 6 amp a car o A a A e ee Rae 25 2 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 42 Connection Diagram i ss od ss le ist a Bah d r bee ee ee RE BE Be ee dr Y 26 4 3 Connector Block Overview VOC Module ss ss ss ss ss sa 27 5 COMMISSIONING sk fr eM OSE RR ME eR EES OES RES ORES AS 28 5 1 COMMISSIONING gt suisse a a ee ee OER Eee Se ea awe Eee ee be REM OEE Ee dees 28 5 2 Checklist Commissioning xico i sold haw ewe be PME A eA AE ea ae ae ee 29 6 Configuration and Parameter o ee 30 6 1 Configuration Card of System Parameters sees ess rr rr rss ses ser 30 6 2 Configuration Card of Alarm Relays some sees ee see rer rr rr rr rr rr ses set 30 6 3 Configuration Card of Measuring Parameters esse ss ses ses ee sa 31 7 Specifications 2462 25 28 koks ok RR HDR KORR ROR DEREK KORR RR ROR KR RR EASES RY RR RR 32 8 Gas SOMSOM s xicas do r a BN Re ee RR Bl RE A E RR BIR JR RR A ROE ro A 34 8 1 DESCHIPOON xo eee crias a e a RR a EES ES we ee 34 8 2 VOC Measurements s sa c saa mao mapt na e o b D a se Kl KOR ee ee eee 34 9 COMMISSIONING 5 655 36 a o a Gee OT A a ad 35 10 Inspection an
11. Gas Leak Unit VOC D User Manual March 2013 A Au tomatikprodukter INN GE User Manual Gas Leak Unit VOC Mar 12 Table of contents 1 Intended Use gt ac se 8 6 ee ete Dee SE KR bb a a eR RR RR 4 DA Normal Mode 7 200 004 dci ai aa a a asa ala ote Ge SR 4 1 2 Alarm Mode gt ss sc e e ee le e Rd e EE E44 48 4 1 3 Fault Mode j r eo oo on dao aaa aida 4 2 Operating IMStructiOMie ss se a sr Bl se a d r She A A A f l es el Sw RS d E IBL ad 5 2 1 Description Keypad User Interface reser rerr rr rr rr rr rr rr rr rr ss ss 5 2 2 Setting Changing Parameters or Set points ss rs ee 6 2 3 Code Level a ee ori aa ee ea we oe a E be ee a GS ae HR 6 3 Menu OVERVIEW suits JB eine f r sele de ve ve er BEE A A we ee ee Ee E ew ee o ee 7 3 1 Fault Management 8 3 1 1 Acknowledge a Fault ee 8 3 1 2 Error MEMOry s sc ja eee aka ee ee den deg dej dn ee BRR RRR E Ee ED EA ee ea f 8 31 3 System EOS ge 2 2 4 2 4 4 dese g ee BOE g dd A A A Se A A e a R 9 3 2 Status Alanis a sg us BRT dr a peaks bok hae ee Me er dee EE Ado Se Gada Sheek he a 9 3 3 Status Relay gee a Gee oR ea RES GR Oe r r EERE OSCE ee wad ES CE EE Eee ae ES 10 3 3 1 Manual Operation of the Relays a rr rr rss ss sa 10 3 4 Me u Measuring Values 3 te Be dn ee oa a Se wh ee BRR aa 11 3 5 Menu Relay Parameters er rr rr rr ess est 12 3 5 1 Relay Mode 6 3684 e a bee by Seve eb a var ieee
12. alline metal oxide coated on a heatable substrate The typical operating temperature is between 300 and 400 C The doping of the metal oxide with noble metals results in a positive sensibility to combustible gases like VOCs carbon monoxide and natural gas The doping permits the adaptation to the demands of the measuring task VOCs are partially or totally burnt at the sensor surface by the oxygen of the metal oxide The electrons released in the semi conductor by this process lead to an increase of the electrical conductivity At the end of the combustion process the metal oxide returns to its initial state by incorporating oxygen from the air with the conductivity also adopting the initial value The change of the conductivity is evaluated via the internal micro controller and output as a standard signal 8 2 VOC Measurements The VOC content in indoor areas is mainly determined by the persons present and their activities See table 1 When for example working with cleaning agents or when cooking VOCs Volatile Organic Compounds are set free but also human respiration is a constant source of volatile metabolism products VOCs The air quality sensor detects the increasing VOC level and calculates the proportional CO value The VOC CO cor relation was determined by taking measurements under real conditions See diagram 1 To this day there aren t any standard signals for the VOCs therefore the IAQ air quality sensor reduces the meas
13. d Service e 36 10 1 Inspection qs coen e a d d a EER SRE ORE da 36 10 2 Exchange of Sensor Element rer rr rr rr rr rs ss ss 36 11 Specification Gas Sensor s sss ssaa sneno eta arak aaa aa E a BR RR 36 12 Levels to set in the ventilation system soo ses ss ss ses RR Rs 37 13 Part Disposal so 0000000 a kb RN RE RAR ada a JR a eS AR oh RR RR 38 14 Notes and General Information esse RR RR ks 38 14 1 Intended Product Application oh ko ee 38 14 2 Installers Responsibilities rr rr rr rs ss ss 38 14 3 Maintenances e cis AA RR 38 14 4 Limited Warranty oe eos li eR be Pe eae ee ee 38 3 ee Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 Gas Leak Unit 1 Intended Use The Gas Leak Unit is used for measuring and controlling indoor air quality The Gas Leak Unit is equipped with an internal gas sensor MP01 One external gas transmitter MP02 for toxic combustible or refrigerant gases can be controlled additionally Four alarm thresholds are freely adjustable for each Measuring Point MP Every alarm threshold can be assigned to one of the maximum 4 alarm outputs RX The Gas Controller can interface via the 0 4 to 20 mA or 0 2 to 10 V output signal with any compatible electronic analog control DDC PLC control or auto mation system The freely adjustable parameters and alarm threshold make a very flexible use within the gas
14. ed Product Application SPC 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 14 2 Installers Responsibilities It is the installer s responsibility to ensure that all SPC units are installed in compliance with all national and local regulations and OSHA requirements All installations shall be executed only by technicians familiar with proper installation techniques and with codes standards and proper safety procedures for control installations and the latest edition of the National Electrical Code ANSI NFPA7O It is also essential to follow strictly all instructions as provided in the User Manual 14 3 Maintenance We recommended checking the SPC X3 system regularly Due to regular maintenance differences in efficiency can easily be corrected Limited Warranty Re calibration and part replacement may be implemented in the field by a qualified technician and with the appropriate tools Alternatively the easily removable plug in transmitter card with the sensor may be returned for service to Automatikprodukter 14 4 Limited Warranty Automatikprodukter warrants the SPC against defects in material or workmanship for a period of one 1 year beginning from the date o
15. energized Relay Mode De energized De energized Alarm ON Relay ON Energized Alarm ON Relay OFF 3 5 2 Relay Function Static Flash Definition of relay function Symbol Description Setting Status Relay No Selection of relay Function O Relay function static gt 0 Relay function flashing Time period in sec Impulse Break 1 1 3 5 3 Latching Mode Definition of latching function Symbol Setting Status Function S Relay No Selection of relay Latching Mode No Latching mode non active 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 me Gas concentration higher lower than threshold Display in the Menu R2 R2 R2 R2 R2 R2 Status Relay logs on On On _Latching Off On ww GA Of Reset in the Menu On Status Relay I I Of 13 A Au tomatikprodukter MA GL User Manual Gas Leak Unit VOC Mar 12 3 5 4 Horn Function The internal horn is connected to alarm relay R3 open collector This alarm output 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 Byanexternal push button a
16. enu Error Memory in the main menu System Error can only be opened via code level 2 In the error memory the last 15 faults are listed for the service technician even if they were already acknowledged in the menu System Error The deletion of each individual message is effected in the same way as the reset of a fault 8 A Auto matik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 3 1 3 System Errors The following system error messages are recorded MP 02 gt 22 mA Current signal at analog input gt 22 mA 11 VDC External Transmitter Cause Short circuit at analog input or transmitter not calibrated transmitter defective Solution Check cable to transmitter make calibration replace the transmitter MP 02 lt 3 mA Current signal to analog input lt 3 mA 1 3 VDC External Transmitter Cause Wire breaking at analog input or transmitter not calibrated transmitter defective Solution Check cable to transmitter make calibration replace the transmitter GC Error Internal communication error I O Board to LCD Board Cause Internal error Solution Change the Gas Controller module Maintenance System maintenance is necessary Cause Maintenance date exceeded Solution Make the maintenance 3 2 Status Alarm Display of the actual alarms in plain text in the order of their arrival Only those measuring points are dis played where at least one alarm is active Changes are not possible in
17. f shipment Should any evidence of defects in material or workmanship occur during the warranty period Automatikprodukter 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 subjected to abuse ac cidental or otherwise The above warranty is in lieu of all other express warranties obligations or liabilities This warranty applies only to the SPC X3 Automatikprodukter shall not be liable for any incidental or consequential damages arising out of or related to the use of the SPC 38 A Au tomatik prod ukter INN
18. g output See 3 6 10 3 6 1 Activate Deactivate MP Symbol MP 01 Measuring point Selection MP No Active I MP Status Not active Active Measuring point activated at the gas leak unit Not active Measuring point not activated at the gas leak unit MP01 On Board sensor MP02 External Transmitter optional 17 Automatikprodukter MIN GL User Manual Gas Leak Unit VOC Mar 12 3 6 2 Selection Gas Type Assign gas type to attached gas transmitters Symbol Description Setting Gas Measuring range type MP 01 Measuring point Gas type Carbon monoxide 0 300 Oxygen increasing 0 25 3 Ozone 0 5 Toxic gas O XX Carbon dioxide 0 50 Humidity 0 100 Temperature 0 50 Refrigerant gas 0 2000 Refrigerant gas 0 300 Refrigerant gas 0 300 Refrigerant gas 0 300 Refrigerant gas 0 300 Refrigerant gas 0 300 Refrigerant gas 0 300 Refrigerant gas 0 300 Refrigerant gas 0 300 Refrigerant gas 0 2000 Refrigerant gas 0 2000 Refrigerant gas 0 2000 Refrigerant gas 0 2000 Air quality 0 2000 Ethylene oxide 0 20 Chlorine 0 100 Hydrogen sulphide 0 50 100 200 Sulphur dioxide 0 100 Carbon dioxide 0 2000 Oxygen falling 0 25 Ammonia 0 300 Nitrogen dioxide 0 25 Nitrogen oxide 0 50 Combustible gas 0 100 t Recommendation without obligation Oxygen measurements Alarm at increasing concentration 3 Oxygen measurements Alarm at falling concentration Carbon dioxide measurements with unit pp
19. ge to persons and objects The commissioning technician and or the operator are solely responsible for the activation 3 6 7 Control Mode Definition of the alarm evaluation by means of current CV or average value AV Symbol Description Default Status t MP 01 Measuring Point SelectionMPNo cv Evaluation cv CV Control by the current gas value 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 Symbol Description Default Status MP 01 Measuring Point Selection MP No Alarm 1234 O Alarm not ON at MP failure Fault 0000 Failure MP 9000 l Alarm ON st MP failure 3 6 9 Alarm 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 Symbol Description Default Status MP01 Measuring Point Selection MP No Al 01 01 Alarm 1 activates alarm relay R 01 1 A2 02 02 Alarm 2 activates alarm relay R 02 A3 03 03 Alarm 3 activates alarm relay R 03 A4 00 00 Alarm 4 doesn t activate any alarm relay Automatikprodukter MN 20 GL User Manual Gas Leak Unit VOC Mar 12 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 Ana
20. ion IDI ON ExternalOn o If digital input closed relay switches ON DI OFF External Off po 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 Symbol Setting Status Function Relay No Relay Selection Mode OFF Relay is only deactivated at the end of the defined time sec O sec No delay Os Delay Time ON Mode ON Relay is only activated at the end of the defined time sec O sec No delay i oo 0 Delay Time OFF 15 ee Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 3 6 Menu MP Parameters Display and change of parameters assignment of alarms to alarm relays and activation of Measuring Points MP Main menu Selection of MP pi Activate or deactivate MP See 3 6 1 Define gas type See 3 6 2 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 AA 16 Automatikprodukter BN GL User Manual Gas Leak Unit VOC Mar 12 Hysteresis See 3 6 5 Set delay time ON See 3 6 6 Set delay time OFF See 3 6 6 Define control mode See 3 6 7 Assign MP fault to alarm See 3 6 8 Assign alarm to alarm relay See 3 6 9 Assign MP signal to analo
21. ion of the measuring point signals is not possible This calibra tion is effected by the factory The factors shall not be changed Symbol Description Default Status Min Displays the minimum value of all assigned MP Max Displays the maximum value of all assigned MP Average Displays the average value of all assigned MP Select Output Mode 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 Failure Relay Definition of the failure relay See also fault management 3 1 Symbol Default Status Function Fault Relay RX Define the fault relay 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 VOC after having switched on the power supply While this time is running out the Gas Controller does not activate any alarms The power on status occurs in the starting menu Symbol Description Default Status Function S XX Define the power on time sec 24 A Au tomatikprodukter INN GL User Manual Gas Leak Unit VOC Mar 12 4 Mounting Electrical Connection The Gas Leak Unit is fixed to the wall through the mounting holes at the 4 corners of the housing These mounting holes are accessible after opening the housing If you use the
22. is For each measuring point four alarm thresholds are available for free definition If the gas concentration is higher than the adjusted alarm threshold the associated alarm is set If the gas concentration falls below the alarm thresh old inclusive hysteresis the alarm is again reset Unused alarm thresholds have to be defined at measuring range end point in order to avoid false alarms Le For VOC measurement Pay attention to the alarm activation at decreasing or increasing concentration Symbol Description Default Status MP 01 Measuring Point SelectionMPNOo 40 ppm Threshold Threshold 1 Gas concentration gt Threshold 1 Alarm 1 Threshold 2 Gas concentration gt Threshold 2 Alarm 2 Threshold 3 Gas concentration gt Threshold 3 Alarm 3 Threshold 4 Gas concentration gt Threshold 4 Alarm 4 Hysteresis Gas concentration lt Threshold X Hysteresis Alarm X OFF 19 Automatikprodukter MN GL User Manual Gas Leak Unit VOC Mar 12 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 Os Delav Time ON Gas concentration gt Threshold Alarm is only activated at Y the end of the fixed time sec O sec No Delay Gas concentration lt Threshold Alarm is only deacti Os Delay Time OFF vated at the end of the fixed time sec O sec No Delay The delayed activation of an existing gas alarm can cause dama
23. itter 29 A Automatikprodukter MA GL User Manual Gas Leak Unit VOC Mar 12 6 Configuration and Parameter Commission Customer Project No Commissioning Company o Commissioning Date Service Technician 6 1 Configuration Card of System Parameters Service Soft Mainen Service Maint Cos Fault Power ware ance Phone en ance tumer Relay ON Time Version due in x interval days Default SPC 03 21 46708 ppm Time AV Time 365 885298 a sss a Max 30s Ss Ss A Latching Horn Delay Time Mode Function 30 A Au tomatikprodukter MA GL User Manual Gas Leak Unit VOC Mar 12 6 3 Configuration Card of Measuring Parameters MP MP Measur MP Thresholds Not Assigned MP Assigned Alarm Brey Dees ee Fault lt gt Alarm lt gt Alarm gt 31 A Au tomatikprodukter MI GL User Manual Gas Leak Unit VOC Mar 12 7 Specifications Power supply 18 28 VDC AC reverse polarity protected Power consumption without options 100 mA max 2 5 VA Analog output signal 0 4000 ppm Selectable Current Voltage Starting point O or 20 Alarm relay R1 Alarm relay R2 Binary output R3 R4 Visualization Display Status LED 4 Operation Operation Environment Humidity Working temperature Storage temperature Pressure range Physical Enclosure plastic version type C Combustion Colour Dimensions W x H x D Weight Protection c
24. k 1 vol 10 ppk 3 Carbon dioxide measurements with unit ppm 1 vol 10 000 ppm 18 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 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 for MPO1 on board gas sensor is factory set the measuring range for MPO2 must agree with the signal 4 to 20 mA 0 2 to 10 V of the attached gas transmitter 4 mA 0 2 V Display O ppm 20 mA 10 V Display of the ultimate value of the measuring range 3 6 4 MP Signal Gas transmitters using electro chemical or catalytic beat gas sensors normally produce a linear 4 to 20 mA 0 2 to 10 V signal proportional to the gas concentration Semiconductor gas sensors produce a non linear exponential signal This signal leads to a non linear 4 to 20 mA 0 2 to 10 V signal of the gas transmitter The Gas Leak Unit VOC is prepared for gas transmitters with linear signal as well as for uGard analog transmitters with semiconductor sensor and non linear signal The classification of signals is defined in this menu Symbol Description Setting Status Function 2 MP 01 Measuring Point __ Selection of MP No Linear MIP Signal Linear Linear Transmitter with linear output signal Non linear Transmitter with non linear output signal 3 6 5 Threshold Hysteres
25. lass Installation Cable entry Wire connection Warranty 0 4 20 mA load lt 500 Q 0 2 10 V load gt 50 kQ Proportional overload and short circuit proof 30 VAC DC 0 5 A potential free SPDT 30 VAC DC 0 5 A potential free SPNO SPNC 30 VDC 0 05 A open collector output Two lines each 16 characters Normal operation Fault Alarm 1 Alarm 2 4 push buttons menu driven 15 90 RH non condensing 10 Cto 50 C 14 F to 122 F 5 C to 30 C 41 F to 86 F Atmospheric 10 Polycarbonate UL 94 V2 RAL 7032 light grey 130 x 130 x 75 mm 5 12 x 5 12 x 2 95 in Approx 0 6 kg 1 32 Ibs IP 65 Wall mounting Standard 3 x M 20 Screw type terminals min 0 25 to 2 5 mm 14 to 30 AWG EMC Guidelines 2004 108 EEC Low voltage guideline 73 23 EEC CE 1 year on material without sensor 32 A Au tomatikprodukter MA GL User Manual Gas Leak Unit VOC Mar 12 Analog input external transmitter AAA AAA 4 20 mA input resistance 200 Q Analog input 1 0 2 10V input resistance 25 KQO overload and short circuit proof CI MN CAT A Power supply 90 230va OS Power Relay tak O OOOO O S Seamer OSC ann AAAH H Duct mountingversion PA 33 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 8 Gas Sensor 8 1 Description The semi conducting metal oxide sensor measures the electrical conductivity of the nanocryst
26. lay time of average value overlay 0 No overlay function AV Overlay 120 ppm 120 ppm ppm Alarm threshold of average overlay 1800 s 1800 s sec Time for the calculation of the average value 23 Automatikprodukter MN GL User Manual Gas Leak Unit VOC Mar 12 3 7 5 Customer Password Code 4 Change the system password for level 4 Symbol Default Status Function XXXX cutone Password XXXX Bennon of an individual 4 digit customer s password level 4 3 7 6 Analog Output The Gas Leak Unit has one analog output A001 with 0 4 to 20 mA 0 2 to 10 V signal The signal of MPO1 or and MP02 can be assigned to the analog output The assignment is effected in the menu MP Parameters for each MP The measuring point sends the signal which is defined in the menu C A Mode The output signal mA V and starting point 0 20 is selected at the I O Board by means of jumper See fig 5 Out of the signals of all assigned measuring points the Gas Leak Unit 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 1 The analog output can be calibrated at 4 and at 20 mA only in mA mode 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 output corre sponds to 4 and or 20 mA During calibration evaluat
27. lays Reset function of the relays See from point 3 3 Displays the measuring 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 relay See from point 3 6 O Display and change of the system parameters See from point 3 7 HHA 7 Automatikprodukter HN GL User Manual Gas Leak Unit VOC Mar 12 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 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 addition ally 3 1 1 Acknowledge a Fault Attention Acknowledging a fault is only possible after having removed the cause Select menu System Errors Example Failure MP 01 lt 3 mA Reset the fault Fault reset Cause not eliminated Reset not possible 3 1 2 Error Memory The m
28. log output see also 3 7 7 Symbol Description Default Status MPO1 Measuring Point __ Selection MP No A 0 MP Signal not assigned to analog output 1 MP Signal assigned to analog output 1 21 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 3 7 Menu System Parameters Displays and changes the system parameters of the Gas Leak Unit Main menu l See Menu 3 7 1 See Menu 3 7 2 See Menu 3 7 3 See Menu 3 7 3 See Menu 3 7 4 See Menu 3 7 4 See Menu 3 7 3 See Menu 3 7 5 See Menu 3 7 7 See Menu 3 7 8 EHHH HH See Menu 3 7 7 See Menu 3 7 7 22 A Au tomatikprodukter INN GL User Manual Gas Leak Unit VOC Mar 12 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 is reset automatically after 60 minutes or manually in the menu Service Mode Symbol Default Status Off Service Mode Off Alarms activate the associated alarm relays On Alarms are not transmitted to the alarm relays 3 7 2 Software version Symbol Description DefaultStatus Function SPCO3 XX__ Software Version __ XX Software Version 3 7 3 Maintenance Concept Integrated in the VOC system there is a control of the maintenance intervals required by law or by the customer At commissioning or after maintenance the number of days until the nex
29. measuring possible Simple and comfortable commissioning is possible due to factory adjusted parameters The configuration parameter settings and operation can easily be performed without programming knowledge The intended sites within the ambient conditions as specified in the Technical Data are all areas being directly con nected to the public low voltage supply e g residential commercial and industrial ranges as well as small enter prises according to EN50 082 The Gas Leak Unit must not be used in potentially explosive atmospheres 1 1 Normal Mode In normal mode the gas concentrations of the active transmitters are continuously polled and displayed at the LCD display in a scrolling way The controller also monitors the communication to all active transmitters 1 2 Alarm Mode If the gas concentration reaches the programmed alarm threshold the alarm is started the assigned alarm relay is activated and the red alarm LED is flashing The set alarm can be read from the menu Alarm Status When the gas concentration falls below the alarm threshold the alarm is automatically reset In latching mode the alarm has to be reset manually in the menu Relay Status 1 3 Fault Mode If the controller detects an analog signal outside the admissible range lt 3 mA gt 22 mA from an active transmitter the assigned fault relay is set and the error LED is blinking The error is displayed in the menu Error Status in clear text After removal of
30. nnecting device for the VOC This switch or circuit breaker shall meet the relevant requirements of IEC 60947 1 and IEC 60947 3 25 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 4 2 Connection Diagram 002 20v E voc Option Pigra 4 Internal Buzzer X5 Input Se E 24 VDO 3 y DIO 1 opion mema O VO 72 A 5 R3 24V ids 3K C 5 oy 3 4 20mA 4 7 4 4 Sula Cama lags puon erna y 24 VDC 3 6 R ption Internal 5 X5 Warning Light OVDC 2 Flashlight pe o a dt Oot LY 5 Analog_Inp 6 NO 1 ption External OV Su dace icine Sa svistaitu FORNES IERI EOE _ Transmitter MP 02 X4 4 Analog Out er AT nea X8 ao PES 3 24 VDC_Out 8 COM 1 21 K3 oO i 522 2 o VDC 9 com2 Bn 14412 ASN R2 4 Pin4 Alarm4 302 1 24 VDC re 2 10 NO NC 2 Pin 2 Alarm 3 gt o i 5 ajO Option Power Relay K3 One iz z M max 250 VACISA 2879 82 gt 8 R1 SPDT 30 VACIDC 0 5 A AA 233 95 gt R2 SPNO SPNC 30 VAC DC 0 5 A tor tO a R3 R4 Open Collector
31. on Reset Reset a latching mode Manual orF Take over the function 10 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 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 ac tive measuring point according to the defined mode of control CV or AV mode For gas type CO both values are displayed together Symbol Setting Status Function MP 01 Measuring P No Selection of MP No voc See 3 6 2 CV EA vo ppm easunt peea z O fv Jeumentvave o average value Average value 10 measured values within the tine un Control mode bisplay of selected control mode CV or AM Faime Currentslgnal lt 3 mAors22mA 11 A Au tomatikprodukter INN GL User Manual Gas Leak Unit VOC Mar 12 3 5 Menu Relay Parameters Display and change of the parameters for each alarm relay Main menu i Select relay No 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 delay ON time See 3 5 6 Set delay OFF time See 3 5 6 L 12 Automatikprodukter MN GL User Manual Gas Leak Unit VOC Mar 12 3 5 1 Relay Mode Definition of relay mode Symbol Description Setting Status Function O Relay No Selection of relay De
32. ording to EN 45544 4 The following has to be checked in particular e Maintenance calibration interval not exceeded e Visual inspection of the transmitter including cable for damage etc e Remove dust deposits especially at the gas inlet e The filter at the gas inlet has to be replaced if extremely dirty e Check the function of alarm relays 10 2 Exchange of Sensor Element Please send the complete PCB back to the manufacturer for exchange of the sensor 11 Specification Gas Sensor Sensor performances Gas type VOC alcohols aldehydes aliphatic hydrocarbons amines aromatic hydrocarbons carbon monoxides methane LPG ketones and organic acids Sensor element Metal oxide semi conductor Measuring range 450 4000 ppm VOC or 450 2000 ppm Accuracy 150 ppm Repeatability 5 of reading Response time t lt 60 sec Warm up time 20 min Sensor life expectancy gt 10 years normal ambient conditions Humidity range short term 15 95 RH non condensing O Cto 50 C 32 F to 122 F Temperature range short term 0 C to 50 C 32 F to 122 F Atmospheric 10 36 A Au tomatik prod ukter MI GL User Manual Gas Leak Unit VOC Mar 12 12 Levels to set in the ventilation system ppm Air Quality 2100 BAD Heavily contaminated indoor air Ventilation required MEDIOCRE Contaminated indoor air Ventilation recommended EXCELLENT Measurement starts at 450 ppm
33. ssignment 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 output by push button or externally time starts When this time has run out and the alarm is still acting the relay is set again symbol Setting Status Function O Relay No Po Selection of relay O Reset of the relay after time having run out or by push button Quit Mode 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 Time for automatic reset function or response function O no reset function Assignment which digital input resets the output Acknowledge the horn output On Alarm 3 y Gas concentration higher lower than threshold Time Relay 3 Acknowledging On signal Special function Response Return of the horn relay On Alarm 3 ee Gas concentration higher lower than threshold _ _ 4 Q Relay 3 j Of Acknowledging signal os 14 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 3 5 5 External Relay Operation 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 Setting Status Relay No Relay Select
34. t 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 technician 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 Default Status Function XXX Maintenanceinf o Remaining days until the next maintenance XXX Maintenance 365 Reset of the maintenance message by entering the interval number of days until the next maintenance 460708885298 IPhoneNo Input of the individual service phone no 3 7 4 Average Function For each active measuring point the Gas Leak Unit 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 AV Overlay The overlay is delayed by the time factor defined in this menu With time factor O sec the overlay is not active Symbol Description Default Status 120s 120s sec De
35. this menu Symbol Description Function MP 01 Measuring MP Point No EA A1 Alarm 1 ON A2 Alarm 2 ON AX Status alarm A3 Alarm 3 ON A4 Alarm 4 ON 9 A Au tomatik prod ukter MA GL User Manual Gas Leak Unit VOC Mar 12 3 3 Status Relay The VOC has two alarm relays R01 R02 and two open collector outputs R03 R04 In the following description they are referred to as alarm relays Display of the actual status of alarm relays Manual operation of the alarm relays Symbol Setting Status Function R 01 Relay No 01 Select Relay No OFF Relay OFF No gas alarm ON Relay ON Gas alarm af starus 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 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 Auto matic Acknowledging the relays in latching mode is also effected in this menu Manuaton Select the function of manual operation Manual ON Relay ON Select the function Manual OFF Relay OFF Automatic Delete manual operati
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