User Manual - Single Point Controller, Hydrogen Sulphide,H
Contents
1. 12 Automatikprodukter MN GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 3 5 1 Relay Mode Definition of relay mode Symbol Description SettingStatus Function LL OO Relay No Selection of relay De 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 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 2 y Of Reset in the Menu On Status Relay l Of 13 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 3 5 4 Horn Function The internal horn is connected to alarm relay R3 open2. a Change the parameter set point mM Save the changed value Finish 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 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 MSR E 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 tomatikprodukter MA Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 3 Menu Overview The operation of the Single Point Gas Controller CH S 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 g O Display and reset of errors See from point 3 1 O
3. Check the output signal at the test pins during calibration 35 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 9 3 Exchange of Sensor Element Consider static electricity See point 3 Sensor should always be installed without power applied e Unplug old sensor element from the PCB e Take the new sensor out of the original packing e Plugin the sensor element into the PCB at X3 X7 e Calibrate according to section 8 10 Specification Gas Sensor Sensor performere Calibration adapter Fig 6 Type Calibration set 36 Automatikprodukter MIN GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 11 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 12 Notes and General Information It is important to read this User Manual carefully in order to understand the infor
4. Example Failure MP 01 lt 3 mA Reset the fault 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 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 lt C gt User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 Dis
5. 24 VDC 3 C DIO 1 Cal b LO WBC 2 al 5 5 e R3 24V BLA SE 3 4 20mA lal ES 0 V 4 A Fali x5 Option External 24 VDC 3 6 R ption Internal 5 Warning Light 0vpc 2 Flashlight A Oot LY 5 Analog_Inp 6 NO 1 ption External OV SxS ASSN God ES OSE Ee Sedo HERG ESE Hee _ Transmitter MP 02 X4 4 Analog Out mr AT nor Xx ao PES 3 24 VDC_Out 8 COM 1 21 4 K3 oO i 522 2 o VDC 9 com2 Br hh NIN R2 4 Pin4 Alarm 4 302 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 250VAC 5A 2879 amp 3 gt Q R1 SPDT 30 VAC DC 0 5 A eee 233 95 gt R2 SPNO SPNC 30 VACIDC 0 5 A tor tO a R3 R4 Open Collector 30 VDC 50 mA 2 10 VDC 6 11 1 24 VDC 7 Lf K1 V M X4 8 E 14 E 24 VDC RE 2 0 VDC 9 K2 LIN PE 1 24VDC 110 l14 112 i 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 tomatikprodukter MA Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 4 3 Connector Block Overview CH2S Module g O OD a Anal Output ENA Start Point nput2 209 4 20 mA HE 20 2 NOW RT ON 90000090 Anal Output EE V DC Ox mA Fig 3 PCB Fig 5 Housing Jumper 0 20 Jumper V A Output signal 0 20 mA
6. 4 20 mA Notset set o 10Y 2 10Y O ON DOA FF N gt o Fig 4 Selection Output Signal Option Power Supply 90 230 VAC 4 o2ololo 0202020 ASSAS Option Power Relay O O 05050605050 O O O O O O O 27 Automatikprodukter MN GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 5 Commissioning 5 1 Commissioning Prior to commissioning the wiring of the CH S 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 20 See fig 3 and 4 After switching the power supply ON and at the end of the Power ON Time the CH S is ready for use The CH2S 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 accordi
7. Point Gas Controller CH S is prepared for gas transmitters with linear signal as well as for Gard analog transmitters with semiconductor sensor and non linear signal The classification of signals is defined in this menu Symbol Description SettingStatus Function y O MPo1 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 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 O measurement Pay attention to the alarm activation at decreasing or increasing concentration Symbol Description Default Status MP 01 Measuring Point __ Selection MP No 20 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 GID User Manual Single P
8. 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 By an external push button 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 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 22222222 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 am Assignment which digital input resets the output Acknowledge the horn output On Alarm 3 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 _ _ Q Relay 3 j Off Acknowledging signal os 14 A Au tomatik prod ukter MA Y User Manual Single Point Controller Hydrogen Sulp
9. 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 Symbol Description DefaultStatus Function SPCO3 XX Software Version XX Software Version 3 7 3 Maintenance Concept Integrated in the CH S 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 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 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 Maintenance in 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 0853 PhoneNo Input of the individual service phone no 3 7 4 Average Function For each active measuring point the Single Point Gas Controller calculates the arithmetic average value out of 10 measurements got within the time unit defi
10. use within the gas measuring possible Simple and comfortable commissioning is possible due to factory adjusted parameters The configuration parameter settings and operation are easy to do without 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 Single Point Gas Controller CH S 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 cle
11. 3 6 5 gt TELTE 16 Automatikprodukter BEN Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 analog output See 3 6 10 3 6 1 Activate Deactivate MP Symbol Description MP 01 Measuring point AA Selection MP No Not active Measuring point not activated at the controller MP Status Not active Active Measuring point activated at the controller MP01 On Board sensor MP02 External Transmitter optional 17 A Au tomatik prod ukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 3 6 2 Selection Gas Type Assign gas type to attached gas transmitters Symbol Description Setting Gas Measuring range HE type MP 01 Measuring point Gas type Carbon monoxide 0 300 Oxygen increasing 0 25 E Ozone 0 5 Toxic gas 0 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 quali
12. Displays the status of actual alarms See point 3 2 Display of the relay status O Manual operation of the relays Reset function of the relays See from point 3 3 Q Displays the measuring values See point 3 4 Q Display and change of the relay parameters See from point 3 5 Display and change of the measuring point parameters Activate or Deactivate MP m 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 MIN CT User Manual Single Point Controller Hydrogen Sulphide H S Nov 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
13. Pe ee 35 9 2 Service and Calibration ee 35 9 3 Exchange of Sensor Element i sais a a a D nn ne ae DENE a a a a E RR GG Roed 36 10 Specification G s Sensor 4 00 a a EL a AA ERE 36 11 Part Disposals rriena O eS AR TR A A SR SR 37 12 Notes and General Information 0 37 12 1 Intended Product Application ee 37 12 2 Installers Responsibilities ooo ria aa aaa a 37 123 Maintenance tia e teeter Ge ad AA AA Aa e E 37 12 4 Limited Warranty soc sacret gires eiea aee i paa id aa ee eee ARRENE ROR ea 37 3 A Au tomatikprodukter MA CT User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 Single Point Gas Controller CH S 1 Intended Use The CH S Gas Controller is used for measuring monitoring and warning of hydrogen sulphide in the ambient air The Gas Controller is provided with an internal gas sensor MP01 for H S In addition an external gas transmitter MP02 can be connected to the controller for controlling toxic or combustible gases or even Freons 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 automation system The freely adjustable parameters and alarm threshold make a very flexible
14. Single Point Controller for Hydrogen Sulphide H S 0 Un a User Manual Nov 201 A Au tomatikprodukter MA Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 1 Intended Use 0x2 a a a A a a 4 1 4 Normal Mode os odia a a a ee ee ee ee gE 4 12 Alarm Mode 4 oe 468 ee a ee we E Ch Peewee BRR REE a 4 ES EQUIEIVIOJE rata ara Bk BO a ae ad de 4 2 Operating Instructions s ss sa sa a a o a arai de ee a dde da al el 5 2 1 Description Keypad User Interface o oo eee eee 5 2 2 Setting Changing Parameters or Set points e eee eee eee eee ere eee 6 2 3 Code Levels sudden dd a te a es i ee ee Pw A dee Be ws 6 3 Menu Overview sessa A ee ee el ee ee a ew we el we ee DA Oe See GR 8 7 31 Fault Management a i moede sk ae Soe alah ee os oe ewe ee we ed BRE we Re Boe ew E 8 3 14 Acknowledge a Fault cune di mm aa a a a i a EB hee 2 ee wee ee eed 8 3 152 EFOr Memory iia corn Echo A Roa eee E Spa ee Se We ee ee gs ee a a 8 3 1 3 System Errors 6 3 e le BS EEE EES Ea eA OS Ge dare SEE ESE GSE E EES A 8 9 3 2 Status Alarm ticas re el a aw At ee A oe a ewe da EA 9 373 Status Relay amp m era Ale ee ee a ee ES eee RE aa as eS 10 3 3 1 Manual Operation of the Relays ennen 10 3 4 Menu Measuring Values aaua aaa a 11 3 5 Menu Relay Parameters a aa E a e a RD a Rn a lene dede KR pE 12 3 5 1 Relay Mode a Sa m e as e a o eee AAA 13 3 5 2 Relay Function Static Fla
15. ar text After removal of the cause the error message is acknowledged in the menu Error Status 4 A Au tomatikprodukter MA CT User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 CT User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 2 2 Setting Changing Parameters or Set points Open desired menu window mM 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
16. bk oo eee Soe A ee ee a 24 3 725 POWER OM TIME an accrue 6 ra Ae GE Gp woe ds Eee eon sence ge ee 24 2 A Au tomatikprodukter MA Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 4 Mounting Electrical Connection o 2 25 A1 Electrical CONNECHON sita a A A AE Ge A es ER te 25 4 2 COANECHON DIAS dos cece he ded ad Oe eR A Ge RS a Sg Ee RR 26 4 3 Connector Block Overview CH SMOdUIG coronarse trepa tai 27 5 COMMISSIONING lt se see ee ae TR ORES HE BEER REE Shee ew ee eee BORER a 28 5 1 COMMISSIONING e ars caa de eee dob oe we ee ee a Se ee ee eS ee eek eee 28 5 2 Checklist Commissioning eee ennen 29 6 Configuration and Parameter Card ee ee 30 6 1 Configuration Card of System Parameters a eee eee eee kenn 30 6 2 Configuration Card of Alarm Relays dele a RD Be RER RG 30 6 3 Configuration Card of Measuring Parameters eee eee eee eee eee eee enn 31 7 Specifications CHS 5 s a ads Be su pk ale bl orar coo D aaa se de dl eee ens 32 8 Gas Sensor co iaa a a a a Heres 34 8 1 DESCrIDUOM 2 2 earn inma a a Beh ERA AA RE 34 39 2 CanDo a dai da ad dd aaa ala add de SS ac Be chew wo 34 8 2 1 Zero Point Calibration eN aaa RR DE GK 34 8 4 4 Gain Calibracion ia a ra we A eee ee e 35 9 Inspection and Service 62666 cei ssar sauis ee es 35 A E Ah Geek Bae aces aoe eee gee ele a
17. en the sensor has to be replaced 9 Inspection and Service Inspection service and calibration of the SPCX3 should be done by trained technicians and executed at regular intervals We therefore recommend concluding a service contract with MSR 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 9 1 Inspection The Single Point Controller Hydrogen Sulphide should be controlled regularly by a competent person according 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 9 2 Service and Calibration When performing the maintenance you have to do the calibration and the functional test in addition to the inspec tion e Calibration See section 8 e Functional test
18. hide H S Nov 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 Selection DION 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 Ge Delay Time ON Mode ON Relay is only activated at the end of the defined time sec 0 sec No delay i oo 0 Delay Time OFF 15 ee Au tomatik prod ukter MA Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 vi 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
19. hing mode is also effected in this menu Manwaton Select the function of manual operation Manual ON Relay ON Select the function Manual OFF Relay OFF Automatic Delete manual operation Reset Reset a latching mode Manual orF Take over the function 10 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 Setting Status Function Measuring P No Selection of MP No See 3 6 2 H S Cv EA Hs ppm Gasunit seese2 _____ ev Currentvalue cv averagevaue Average value 10 measured values within the time controtmode Display of selected control mode Vora Faime cores c3 ma ors mA 11 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 3 5 Menu Relay Parameters Display and change of the parameters for each alarm relay Main menu f 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
20. ignal 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 Single Point Gas Controller 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 evaluation 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 t
21. ing the CH S 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 MSR Electronic GmbH 12 4 Limited Warranty MSR warrants the CH S against defects in material or workmanship for a period of one 1 year beginning from the date of shipment Should any evidence of defects in material or workmanship occur during the warranty period MSR 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 CH S MSR shall not be liable for any incidental or consequential damages arising out of or related to the use of the CH S 37 A Au tomatik prod ukter MA
22. int 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 GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 Analog 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 tomatikprodukter MA CT User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 3 7 Menu System Parameters Displays and changes the system parameters of the Gas Controller module 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 EEH HH See Menu 3 7 7 See Menu 3 7 7 22 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 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
23. mation and instructions The CH S 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 12 1 Intended Product Application The CH S is designed and manufactured for controlling for saving energy and keeping OSHA air quality in commer cial buildings and manufacturing plants i e detection and automatic exhaust fan control for automotive mainte nance facilities enclosed parking garages engine repair shops warehouses with forklifts fire stations tunnels etc 12 2 Installers Responsibilities It is the installer s responsibility to ensure that all CH S 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 12 3 Maintenance We recommended check
24. ment e Apply synthetic air 150 ml min 1 Bar 14 5 psi 10 or H S free ambient air e Wait 1 minute until the measuring signal at MP 01 is stable push button Zero for 8 seconds After successful calibration the measuring signal is corrected automatically If the zero point is out of the admissible range gt 10 of measuring range before calibration there is no cor rection of the measuring signal The sensor has to be replaced e Remove calibration adapter carefully by turning lightly Check the sensor for correct mounting 34 A Au tomatikprodukter MA Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 8 2 2 Gain Calibration Notes H S calibration gas is toxic never inhale the gas Symptoms Dizziness headache and nausea Procedure if exposed Take the victim into fresh air at once call a doctor e Open window MP 01 in menu Measuring Value e Connect calibration adapter carefully to the sensor element e Apply calibration test gas H S 150 ml min 1 Bar 14 5 psi 10 e Wait three minutes until the measuring value is stable adjust the value with potentiometer Gain until the value corresponds to the Calibration gas concentration e Remove calibration adapter with a careful light turn Check the sensor for correct mounting By limiting the gain factor calibration will not be possible any more when the sensitivity of the sensor reaches a residual sensitivity of 30 Th
25. ned 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 Delay 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 lt i gt User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 Single Point Gas Controller has one analog output A001 with 0 4 to 20 mA 0 2 to 10 V signal The signal of MP01 or and MPO2 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 s
26. ng to the following check list 28 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 5 2 Checklist Commissioning Farm Parameter faveragefunction Password level customer s password Function analogoutput CS Define teutre O Power on me Service pronen Mainteranceate la le 3 J CTO SECTS Function static fash SSS e CSCC lHomfuneion Externat relay operation T belay oNtme T 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 Transmitter 29 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 6 Configuration and Parameter Project No Commissioning Company Commissioning Date 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 dueinx interval days Default SPC 03 2a 46708 ppm Time AV Time 365 885298 a sss Max Customer MI Service Technician 30s Ss Ss E Latching Horn Delay Time Mode Function 30 A Au tomatikprodukter MA Y User Manual Single Point Cont
27. o an unwanted releasing of a pseudo alarm Therefore the power on time is started at the CH S 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 DefaultStatus Function S XX Define the power on time sec 24 ee Au tomatikprodukter MA CT User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 4 Mounting Electrical Connection The Gas Controller 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 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 Installation height The specific weight of hydrogen sulphide is higher than that of air factor 1 19 Recommended installation height is 0 3 m 1 ft above floor e Cables are introduced from below e Keepa minimum distance of 150 mm on the right side in order to open the stainless steel housing 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 mus
28. oint Controller Hydrogen Sulphide H S Nov 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 damage 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 MPO1 Measuring Point _ Selection MP No 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 Po
29. play 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 this menu Symbol Description Function MP 01 Measuring MP Point No br i A1 Alarm 1 ON A2 Alarm 2 ON AX Status alarm A3 Alarm 3 ON A4 Alarm 4 ON 9 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 3 3 Status Relay The CH S 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 Po Select Relay No OFF Relay OFF No gas alarm ON Relay ON Gas alarm OFF ie 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 latc
30. r electrode generating a microampere signal mA between the sensing and reference electrodes This signal is linear to the volume concentration of the sensed gas The signal is evaluated by the connected amplifier and transformed into a linear output signal Electrochemical processes always lead by and by to a loss of sensitivity Typical life time for this sensor is approxi mately 2 years in normal operation This will vary somewhat from sensor to sensor with some working lifetimes less than 2 years and some more than 2 years This wear also changes the characteristics of the sensor requiring periodic re calibration with the potentiometer Gain It is recommended that the sensor accuracy be verified every twelve months and recalibrated as necessary 8 2 Calibration Required instruments to calibrate the transmitter e Test gas bottle with synthetic air 20 O 80 N or H S free ambient air e Test gas bottle with H S ppm in the range of 30 70 of the measuring range Rest is synthetic air e Gas pressure regulator with flow meter to control the gas flow to 150 ml min e Calibration adapter with tube Type Calibr set AT 1110C01 See fig 06 e Small screwdriver Note Please observe proper handling procedures for test gas bottles 8 2 1 Zero Point Calibration Consider the running in period of the sensor at least 18 hour e Open window MP 01 in menu Measuring Value e Connect calibration adapter carefully to the sensor ele
31. roller Hydrogen Sulphide H S Nov 12 6 3 Configuration Card of Measuring Parameters MP MP Gas Measur MP Thresholds ap Assigned MP Assigned Alarm Delay Tinie sec EMAV Fault lt gt Alarm lt gt Alarm ey 31 A Au tomatikprodukter MI Y User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 7 Specifications CH S Power supply 18 28 VDC AC reverse polarity protected 100 mA max 2 5 VA Analog output signal 0 4 20 mA load lt 5000 Selectable Current Voltage 0 2 10 V load gt 50 ka Starting point 0 or 20 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 Power consumption without options Alarm relay R1 Alarm relay R2 Binary output R3 R4 Visualization Display Status LED 4 Operation Two lines each 16 characters Normal operation Fault Alarm 1 Alarm 2 4 push buttons menu driven Operation Environment Humidity 15 90 RH non condensing 10 Cto 40 C 14 F to 104 F 5 Cto 30 C 41 F to 86 F Atmospheric 10 Working temperature Storage temperature Pressure range Physical Stainless steel V2A Natural brushed 113 x 135 x 45 mm 4 48 x 5 35 x 1 8 in Approx 0 6 kg 1 32 Ibs IP 55 Wall mounting pillar mounting Standard 2 x M 20 Plastics GWPLAST UL 94V2 RAL 7032 light gre
32. sh a 13 3 5 3 Latching Mode a cis BEDA Ga e e ER ea e a a a a de dede a aTa EE E EN D E E a 13 3 5 4 Horn FUNCHION move e a A MOR a A EO Oe ee ao BDR 14 3 5 5 External Relay Operation lt lt sa 445 4 Ra a awe HR ea ae aS 15 3 5 6 Delay Mode of the Relay eee uue 15 3 6 Menu MP Parameters s o s xe aS eee ea he REPRESSES OOM AEE AANA RR amp s 16 3 6 1 Activate Deactivate MP 2 ee 17 3 6 2 Selection Gas Typed 4 4 0 3s whee a a BRR See aaa SG 18 3 6 3 Measurine RANGE ar cc gee eae a a OS ES eo DA a ee Ge a 19 364 MP Signals is eee a a a ee eae eee EE ESS 19 3 6 5 Threshold Hysteresis ee 19 3 6 6 Delay of Alarm ON or OFF 20 3 6 7 Control Moge sy eect da ao de ahead a a A de a A id Ge ae en we wea 20 3 6 8 MP Fault Assigned to Alarm eee eee eee eune 20 3 6 9 Alarm Assigned to Alarm Relay eee ene eus 20 3 6 10 MP Signal Assigned to Analog Output eee a uene 21 3 7 Menu System Parameters s ss coe dias a ede Be A A de a E A a 22 3 7 1 Service Mode mV moss ee be eee eae he EEG Ee eee ee eee eee ea a 23 3 222 Software Versions diria aa yh ot Ae wa BS woo ws Dae ee oo a ow a o 23 3 7 3 Maintenance Concept ss as 266 few dag ee eS SOR a Ee ee ee ee eS 23 3 7 4 Average Func 23 3 7 5 Customer Password Code 4 aaa aaa ee 24 3 726 Analog Output 238 sce oo BD Bale en ee ewe ee ES ho oe ee ee ee Se ER 24 3 7 7 Define the Failure Relay o oo 5 8284 84 ai eo
33. t 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 CH S It must be installed easily accessible near the CHS It has to be marked as a disconnecting device for the SPC This switch or circuit breaker shall meet the relevant requirements of IEC 60947 1 and IEC 60947 3 25 A Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 4 2 Connection Diagram 0 2 20V CH S Option Digital L Internal Buzzer X5 Input Se eG Cin et es
34. ty 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 2 Oxygen measurements Alarm at increasing concentration 3 Oxygen measurements Alarm at falling concentration Carbon dioxide measurements with unit ppk 1 vol 10 ppk gt Carbon dioxide measurements with unit ppm 1 vol 10 000 ppm 18 ee Au tomatikprodukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 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 inside toxic 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 Single
35. y 130 x 130 x 75 mm 5 11 x 5 11 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 pf year on material without sensor Enclosure stainless steel type 5 Colour Dimensions W x H x D Weight Protection class Installation Cable entry Enclosure plastic version type C Flammability Colour Dimensions W x H x D Weight Protection Installation Cable entry Wire connection 32 A Au tomatik prod ukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 Options 4 20 mA input resistance 200 Q Analog input 1 0 2 10V input resistance 25 kQ overload and short circuit proof CI E CIT A Power supply s0 230v J o oOo ooo y yO Power Relay 0 TT Serial interfase I T C Duct moumting version 33 A Au tomatik prod ukter MA GID User Manual Single Point Controller Hydrogen Sulphide H S Nov 12 8 Gas Sensor 8 1 Description The integrated sensor is a sealed electro chemical cell with three electrodes sensing counter and reference The ambient air to be monitored diffuses through a membrane filter into the liquid electrolyte of the sensor The chemi cal process of the measurement is one of oxidation where one molecule of the target gas is exchanged for one molecule of oxygen The reaction drives the oxygen molecule to the counte
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