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MX 43 User Manual

1. Function and type of equipment Precautions of use a Alternative voltage supply frequency rating of protective fuse nominal power Continuous voltage supply frequency rating of protective fuse nominal power Symbol of destruction and danger Product reference and serial number manufacturer logo a Version 4 or 8 lines USB Key Operation Transferring configuration to the MX 43 D The files found on the USB key must not be modified For example if a firmware data or events file is modified on a computer it will no longer appear on the MX 43 when the key is read Only files labeled configxxxxx can be modified for ease of recognition When changing a file name the name can contain no more than 19 characters and no spaces Only the letters A a to Z z the numbers 0 to 9 and special characters _ 1 amp may be used If other characters are added the MX 43 will not be able to read the file A copy of the MX 43 configuration is automatically saved on the USB key Figure 10 ref A when it is plugged in The configuration file contains all of the input needed to completely configure the MX 43 It can be copied and transferred to another MX 43 for identical configuration if needed Follow the steps below a set the programming selector Figure 10 ref D to 2 Press the Reset button Figure 10 ref H a After restarting the MX 43 the screen will show the configu
2. Figure 50 USB key configuration screen example 2 USB files Display the files present on the USB key in chronological order of creation from newest to oldest Two types of files are present Events files containing events saved on the USB key Events include alarms errors or an acknowledgment request Data files containing measurements saved on the USB key B C q Filas 58 of 58 0008 events 040613 Of 18 000 1 data_040613 08 18 0002 events 040613 _00_00 10003 data 040613 00 00 0004 events 023061 00 00 0005 00 00 0006 events 020613 00 00 0007 data 020613 60 00 Figure 51 example of an event file and data from a USB key The window displays the following information Log Files xx of xx ref A the number of Data and Event files that can be opened on the MX 43 screen over the maximum number of files currently saved on the key 1 column ref B recording order number s 2 column ref C name of the recording composed as follows Foran event file events JJMMAA HH MM Fora data file data JJMMAA HH MM Events and Data files are created automatically Atthe beginning of the day 12 00AM Every time the MX 43 is restarted Delete All erase all of the files of the type selected data or events present on the key Delete erase the file selected NB every time the USB key is plugged in two hidden files are automatically created Figure 51 8 Main P
3. Internal siren 24 VDC 19mA max Sounder and Sounder terminals Internal flash 24 VDC 40 mA max Flash and Flash terminals Relays of alarms from high to low Failure R5 R4 R3 R2 R1 Failure Non configurable failure relay R1 to R5 Configurable alarm relays Corresponding LED indicator Lit when relay is under voltage Configuration of Alarm Thresholds The alarm thresholds for relays R1 to R5 can only be configured using the COM 43 software The silkscreen image displays relays off line Relays R1 to R5 can be configured in either positive or negative security mode COM 43 programming in Normal mode Operation of the relay as per the normal alarm management the relay is released only if the event exceeds the duration of the time delay Buzzer mode The same as in normal operation with in addition the possibility of releasing the buzzer relay even if the event is still present The time delays are Duration of maintenance Minimum time of activation adjustable from 0 to 900 seconds Automatic release Time adjustable between 15 and 900 seconds beyond which the buzzer relay is automatically released Reactivation Time adjustable between 15 and 900 seconds beyond which the buzzer relay is reactivated Alarm Relay Controls Logic equations of up to 4 levels of parentheses by the logic operators OR AND NOR NAND The result of the equation controls the relay Polling Operations x over
4. Normal display normal Activated Activated in the presence of an event Deactivated if the event disappears Deactivated 1 1 compulsory after manual release Table 3 Manual alarm deletion Internal relays and buzzers buzzer Activated Deactivated Deactivated Deactivated LED alarm Internal buzzer Blinking light Activated Fixed light if Deactivated an event is present Off if an event disapears Deactivated 1 Off 1 The operating mode of relays and optional visual and sound alarms Figure 11 F and G is configured over the COM 43 application Relays 5 alarm relays R1 to R5 are common to all the lines The internal buzzer is common to all the alarms of all the lines it is activated on the appearance of an event failure or alarm The common failure relay is active in parallel The sound frequency of the internal buzzer differs in accordance with the alarm threshold High alarm thresholds have 4 The MX 43 Controller 19 20 MX 43 User Manual a faster sound frequency thus making it possible to distinguish the alarm level The internal buzzer can be deactivated by the internal programming menu or the COM 43 application Note The failure relay cannot be programmed via the COM 43 application but is activated on the occurence of a failure Firmplate The firmplate is attached on the right side of the MX 43 It contains the following information
5. 6 USS KEY _ SECONDARY MENU 1 Systanr info 2 Passwords 3 Dale and Lime 4 Display settings 5 Language Per ee le Figure 46 Main menu 8 Main Part Numbers 43 44 MX 43 User Manual 1 System 1 System Info 2 Passwords 3 Date and time 4 Display settings 5 Language Displays the version of the program the bootloader internal micro software for loading the program and the configuration as well as software application verifications The controller is protected by two access codes both set at 1000 by default upon leaving the factory You can change the passwords in this menu via COM 43 The passwords are required each time you enter one of the menus that they protect First level password Authorizes access to the Calibration menu Second level password Authorizes access to the Programming Calibration and Maintenance menus This password is also required before menu data are deleted Time stamp settings year month day hour minute second Scrolling display OFF the display is frozen on a selected detector ON scrolls through detectors every two seconds By zone a ON displays all detectors assigned to the same zone same bar of leds OFF displays all connected detectors regardless the zone they are assigned to Screen saver OFF no screen saver a ON turns into the screen saver mode displays Oldham logo if no key is pressed for a cert
6. Line4 UDS MARCHE 02 42 13 25 05 2013 Lines UDS MARCHE 02 42 13 25 05 2013 Line7 UDS MARCHE 02 42 13 Figure 15 excerpt of the events file 25 05 2013 Chapter 5 Digital Modules This chapter presents the digital modules that may be installed on the MX 43 lines Digital modules are configured via the COM 43 application The details of module connection are given on page 33 Addressable Digital Modules These modules are connected on each of the available 4 or 8 lines of the MX 43 up to a limit of 32 modules on a version of 8 lines or 16 modules on a 4 line version The following table regroups the available modules Type of module Illustration Page Digital gas detector OLCT 10N OLCT 80 iTrans 2 Output module 4 relays with 2 additional logic inputs 26 Output module 8 relays with 2 additional logic inputs 26 Module with 8 analog inputs 29 Module with 16 logic inputs 28 Module with 4 analog 4 20mA outputs and 2 additional logic 30 inputs Table 4 Addressable digital modules 5 Digital Modules 23 24 MX 43 User Manual RS485 Transmission General Topology of RS 485 Network The digital modules are linked by 2 twisted cable pairs of 4 x 0 22 m minimum type MPI 22A nominal resistance of 120 Ohms This cable carries the RS485 A and B signal on one pair and the power supply of the modules 0 24 VDC connected to the line on the other pair Shielding necessarily links all the modu
7. RUE ORFILA CS 20417 62027 ARRAS CEDEX in compliance with Article 10 2 of the Council Directive 96 98 EC the Marine Equipment Directive as amended We declare wader our sole responsibility chat the products detailed below conform to type as described eu the EC Type Examination certificate No 35254 A0 EC issued by Bureau Veritas on LI Sep 2013 Product Types MX 43 in wall monnt format Product Descriptions MX 45 Gas Detection Control Panel We further declare also that these products have been marked for Meir identification im accordance with Asticle 11 of die Marme Equipaneut Directive after having been duly authorized by the EC Notified Body the identification ounaber of whom is stated bebow Modules for Prodection conformily assessanent within which tbe EC Declaration of conformity bs bseed Module D Production Qmality Assurance Quality System Approval Cerificate N SMS MED 193734 4 0 issued by Burean Veritas Serial Numbers Limitation Applicathon The equipinent falfills the directive 96 92 EC requirements for installation in General power Destritutive Zowe amor Deck Zone REGULATIONS and STANDARDS complied with SOLAS 74 couvennon as sendal regulations 1 24 VII IMO Res MSC 9B 73 4FSS code LS MSC LCire 1370 MSC 29187 Modifies Reg M 24 MSC 292187 FSS Code Ch 16 EN 60945 2007 mchding EC 60945 comigendum 1 2008 TEC 6092 44 2001 LEC 60433 1999 And as applicable to EN 50104 2010 Oxygen EN G
8. User Manual Term Symbol Slave number See details in the paragraph Module Address on page 24 Num ro esclave Frame filling Factory settings Do not modify Remplissage de trame Delay Factory settings Do not modify Temporisation E O L Resistor See details in paragraph End of line Resistor on page 25 R sistance F D L Table 9 Analog output module configuration switches Connection Refer to Chapter 6 on page 33 Configuration Configured via the COM 43 application Chapter 6 Wiring and Electrical Connections This chapter details the electrical connections of all the system components MX 43 modules additional equipment Controller Connection The electrical connections must be carried out by qualified personnel in compliance with the different directives in force in the country of installation A The MX 43 does not have a start stop switch Certain voltage levels are capable of causing serious injuries or even death It is advised to install the material and cabling before applying live voltage Since an incorrect or poor installation may cause measurement errors or system failures it is necessary to strictly follow all the instructions in this manual in order to guarantee the proper operation of the system Access to terminal blocks In wall mounted version After unblocking the two locks swing the front cover towards the left in order to access the cabling terminal blocks A In r
9. Using the MX 43 input files on a PC Ejecting the USB key Never remove the USB without following the procedure below You could lose all of the data on the USB key and your files will not be transferred Follow the steps below On the home screen select Menu gt 6 USB key Enter the password select 1 Configuration gt Saving and select Stop Press Enter The message Do not remove the USB key will be displayed Wait for the menu to appear before removing the key Using the data data files On a computer open a csv file data in Excel and convert the data that are separated by commas see the following example a Click on column A and then from the menu bar select Data gt Convert Click on Delimiter gt Next gt Separator Comma gt Next gt Data format Standard gt Finish The first 10 lines of the table contain information about the MX 43 Lines Detector name to Last sensor replacement contain information about the configuration of the first sensor The following blocks contain information about each of the individual sensors connected to the Mx 43 Further down there is a table grouped together Each line contains data pertaining to the sensors connected to the MX 43 The data are Table headings name of the line type of gas unit of measurement 4 The MX 43 Controller 21 22 MX 43 User Manual On every line of the table timestamp and average values for the timestamp in
10. 3 modules of 8 all stated relays The relays are individually programmable The operation of each relay depends on its configuration Each of the 6 detector events AL1 AL2 AL3 High range excess Low range excess Failure can control one or several external or internal relays Several events can be assigned to the same relay Setting of relay parameters The alarm limits governing the relays can only be set by the COM 43 application Normal Relay operation as per the normal management of an alarm The relay is launched only if the event exceeds the duration of the time lapse Buzzer function releasable relays The same as in normal operation with in addition the release of the relay even if the event is still present The time lapses are Duration of maintenance Minimum time of activation adjustable from 0 to 900 seconds Automatic release If activated the time is adjustable between 15 and 900 seconds beyond which the buzzer relay is automatically released Reactivation If checked time is adjustable between 15 and 900 seconds beyond which the buzzer relay is reactivated Controls of the alarm relay Logic equations of up to 4 levels of parentheses by the logic operators OR AND NOR and NAND The result of the equation controls the relay Polling operations x over y There must be at least x events over the 66 99 total of y to activate the relay Optionally th
11. Clear doubt alarm is only applicable to the detection of explosive gases ina range of 0 100 LEL and is subject to the decision of the operator Upon the detection of a concentration of gas higher than 100 LEL the LCD indicates a measurement blocked at 100 LEL and the message gt 100 LEL The message Strong concentaration Resetting by an authorized person in the maintenance menu is displayed The OVS and FAILURE indicators are activated The alarm can only be deactivated by stopping the detector via the maintenance menu once the gas level decreases below this limit ALARM 3 Red indicators of alarm status ALARM 2 Off Measurement lower than the threshold defined ALARM 1 Solid light at least one of the gas detectors is in alarm mode Acknowledgment IS programmed in automatic mode or has already been requested through use of the Alarm reset button on the front panel Flashing light at least one of the gas detectors is in alarm mode Acknowledg ment is programmed in manual mode The alarm relays will be activated in accordance with the programming V Orange indicator of low range excess UDS Under scale low range excess This value is adjustable from 0 10 of the range Off The measurement is higher than the UDS value programmed Lit The measurement is lower than the UDS value programmed The alarms of the relays are activated in accordance with the programming In parallel the display indicates lt UDS
12. MX 43 and examples of the modules The system primarily comprises awall mounted MX 43 4 or 8 lines or rack mounted MX 43 8 lines a different modules detector with digital or analog output logic inputs analog inputs relay outputs and analog outputs The MX 43 instantly handles the measurements of detectors and input modules As soon as the measurements reach the programmed limit a sound and visual alarm are given At the same time the corresponding relay or relays are activated in turn controlling the additional internal or external actions envisaged by the user The MX 43 controller is programmed by using the COM 43 application Figure 2 presents a configuration example 1 General Introduction 3 4 MX 43 User Manual MX 43 Configuring PC with the COM 43 application External 2 logic inputs Digital detectors Module logic input I Module 8 relays Analog detectors 4 4 20 mA outputs v PERPERA y 8 analog inputs Analog recorders Figure 2 Example of an MX 43 configuration using different analog and digital detectors as well as digital modules Module 4 relays 16 logic inputs power supply SSS SESE EEE EEE The MX 43 Controller Versions The MX 43 controller is available in 3 versions a Wall mounted version 4 lines a Wall mounted version 8 lines Rack mounted version 8 lines Figure 3 Wall mounted version MX 4
13. RASE e EE EA E ETT 20 USB K V OD rAIOMS Larsen 20 Chapter 5 Digital Modules miss suis ue 23 Addressable Digital Modules ntm seems 23 R9485 Transmission maman een 24 Configuration of Communication 24 FAS AY UMUC UN LS Swe 26 16 Role e INpUt MOQUE 28 8 ANAOdINDUEMOQUIeSss 2 2 2 Red 29 4 Analog Output Module 31 Table of Contents iii iv MX 43 User Manual Chapter 6 Wiring and Electrical Connections 33 Controller Connection sis 33 A gt Or S Relay MOCUICS anse nn ee 38 16 LoOgIC Input MOGUC ane Aes 38 8 AndalO0 IMPUE MOG UC xs eee nes 39 4 Analog Output Module 40 Chapter 41 General 11 41 41 DISDA ERO Nan RSS DE RD nn te 42 APE LR AL LS LD PAPER 43 M SO 018 Ree earn mm EAEN dite 44 PA al 816 62 LEA 77 45 eG IID ALLO a 45 4 Maintenance cece ccecc cece eeeneeeeeeeeeeneeeeueseeeseeeeueeeeeneeeeueteeseesseeseeeneeseetes 48 D ATOR AL OU sixth An 49 GALL 52 Chapter 8 Main Part Numbers ceccecceceseeeeeeeeeeeeeeeeeeees 55 Chapter 9 Certificate of Compliance s ssesesssesnnnnnnennnenennnneee 57 Chapter 10 Technical Specifications cececeeeeeeeeeeeeeees 63 MX 43 Controller 63 65 ge Mole for nn 66 S AnaloGMOUE anaes ee 66 4 Analog Output Module 67 Chapter 11 RS485 Digital Output 69 CA AE SCl UO acca eee cee eee ee eee eee 69 ANS AD 70 Address Table cccccccecccsecceecceeeeceeeceeceueeeeeesaeeseueseueeseeesaeeseeesueeneesseee
14. Selector outector Jeelector Sy T OK Figure 44 Example of the measurement display in normal mode and in inverse video Ref Significance Barograph with an indication of alarm limits Measurement range gas detected and detector language A B C Value of the current measurement with the unit and gas detected D Value of the average measurement if this function has been activated via the COM 43 application and depending on the display settings see Display Settings on page 44 E USB Key symbol see paragraph 6 USB key on page 52 Absent when the USB key is absent and or data recording has not started menu 6 USB Key gt 1 Configuration gt Data Logging OFF Solid when the USB key is present and data recording has started menu 6 USB Key gt 1 Configuration gt Data Logging ON Flashing when the key is absent and Data Logging option is set to ON F Indicator of measurement trend tf Ascending tendency a Descending tendency G Address of digital detector on a digital line or channel number for a analog detector H Function keys Previous detector Display of measurements of previous detector scanning of all the detectors on all the lines Next detector Display of measurements of next detector scanning of all the detectors on all the lines Menu Display of main menu See paragraph Main menu on page 43 See 4 Detectors Display of a group of 4 detectors dete
15. a Cable 2 5 mm maximum Consumption 53 mA max detector excluded Operating temperature 8 bridges 30 C 8 bridges up to 1 km 40 C 8 bridges up to 500 m 4 bridges 45 C 4 bridges up to 1 km 50 C 4 bridges up to 500 m Assembly Snap on on DIN rail or mounted on the inside of MX 43 Dimensions 125 x 165 x 60 mm 66 MX 43 User Manual 4 Analog Output Module Function Generation of 1 to 4 analog values Capacity a 4 independent opto isolated outputs 4 20mA recopy detector minimum maximum or average of a detector group Resistance of maximum load 500 Q Logic inputs 2 additional logic inputs dry contacts Connections Screwed terminals Connector detachable without cutting the line a Tightening torque 0 5 0 6 Nm a Cable 2 5 mm maximum Consumption s lt 5 mA with the 4 lines at stop a lt 36 mA for an activated line a lt 130 mA for the 4 activated lines Assembly Snap on on DIN rail Dimensions 125 x 165 x 60 mm 10 Technical Specifications 67 68 MX 43 User Manual Chapter 11 RS485 Digital Output The MX 43 units using the RS485 Modbus option are equipped with a communication card code 6314114 which is affixed to the motherboard This card generates a RS485 output in Modbus RTU format Card description Figure 52 the RS485 card Rep Function A Operating LEDs The Rx LED lights up when a data thread is received The 7x LED indicates that
16. been defined The Addressing Table below lists the possible combinations Figure 17 Switches of address configuration t4 t Kai LS O O O O O Table 5 Addressing table address depends on switch positions Remarks The physical address of a module 1 to 32 must be identical to the address stated on the configuration program COM 43 in the controller a During module replacement all the configuration switches of a new module must be positioned in the same configuration as those of the previous module The 6 switch FRAME FILLING REMPLISS TRAME must be set to OFF and the 7 Switch DELAY TEMPORISATION must be set to ON options unused An analog input module systematically takes 8 addresses End of line Resistor Solely for the last module of each line set switch no 8 EOL RESISTOR RESISTANCE F D L to ON or set the jumper of the analog input PCB to Closed Figure 18 End of line resistor switch in position ON 5 Digital Modules 25 26 MX 43 User Manual Relay modules Function This digital module available in two versions allows for the management of 1 to 4 relay outputs Or 1 to 8 relays In addition it has 2 logic inputs Digital line 4 or 8 output relays tines CRT 250 VAC 2A Figure 19 8 relay module Introduction Ref Description A Connector for 2 logic inputs B Configuration switches of the module digital addr
17. following or in view of a change of cell Detector Selection 1 Select the detector s to be rebooted with the help of the Previous detector and Next detector keys and press Select Detector Rebooting 1 Press Escape to launch the reboot of the selected cells 2 Proceed next to the changing of the cell and then to a calibration of the corresponding detectors via the menus 1 Sel detectors 2 recording End recording and 4 validation 8 Main Part Numbers 47 48 MX 43 User Manual 4 Maintenance Access Successively press the keys Menus and Maintenance 1 Line On Off Sets the line to stop the line is not powered and the detectors are at stop no event can be generated from then on 2 Detector On Off Sets the detector to stop no event can be generated from then on if it was not issuing an alarm or failure 3 Test On Off This allows for the verification of the proper operation of a detector In this mode recordings and alarm relays are suppressed 4 Simulation Upon its selection the message The controller no longer ensures detection is displayed he controller no longer keeps account of inputs detectors logic inputs The simulation measurements status are initialized to the current measurement status values The relays the internal buzzer and the analog outputs remain in their current status he screens management of relays outputs etc are those
18. is automatic Table 10 Internal alarm relays The dry contacts nominal resistive load of 2 at 250 VAC and 2 A at 30 V DC of the 6 internal relays R1 R2 R3 R4 R5 and Default are deployed on the MX 43 motherboard on the R1 R2 R3 R4 R5 and Default connectors Figure 34 Figure 34 Internal alarm relay connectors A Connect the external equipment to the control on terminal jacks R1 to R5 The position of the contacts no alarm once the MX 43 is powered will depend on the relay configuration energized or de energized The relays are programmed via the COM 43 application The relay contacts are represented when no power applies to the MX 43 Remote Acknowledgement Connector If necessary connect the ACQUIT dry contact NO terminal to a remote acknowledgement system Figure 35 Remote acknowledgement connection A Flash and Siren Control Connector This connector powered at 24VDC by the MX 43 allows power supply for a rotating light and a siren optionally available for the MX 43 in wall mounted version In the rack version these connectors may be taken over to power a sound alarm 24VDC 19mA max and a visual alarm 24 VDC 40 mA max Ensure that the polarities are matched Figure 36 Flash and siren connector A Figure 37 Location of the flash and siren connector A 6 Wiring and Electrical Connections 37 38 MX 43 User Manual 4 or 8 Relay Modules Supervised c
19. per model Display and indicators Display Back lit graphic LCD Status indicators 7 LEDs for each of the 8 lines or 56 LEDs 1 live voltage indicator for the controller 1 general failure indicator Selection 5 multifunction soft touch keys Alarm release Dedicated soft touch key Limits Parameter setting by COM 48 application Indicators 6 status LEDs per line high and low range excess Alarm 3 Alarm 2 Alarm 1 failure Internal relay a 5 fully programmable relays configuration over COM 43 1 failure relay non modifiable RCT contact on each relay Nominal load of contacts 250 V AC 2A or 30 V DC 2 A resistive load Output at screwed terminals Maximum admissible cable diameter 2 5 mm 10 Technical Specifications 63 64 MX 43 User Manual Measurement Lines Digital lines Analog lines Nominal voltage Maximum current available per line Total maximum current for lines Total power available as per temperature Cables outputs Insulation Output Electrical characteristics AC power supply DC power supply 8 maximum RS485 Modbus 9600 Bauds Industrial computer cable 2 shielded twisted pairs 1 for the line and 1 for communication adapted to 120 Ohms 8 maximum Input range 4 to 20 mA Load resistance 120 Ohms a Analog transmitter cable 2 or 3 shielded wires 21 to 28 V on external DC a 1 2 A peak 1 5 A with
20. the acknowl button measurement lt alarm Increasing or Configuration per bit Al 1 2 3 instantaneous or decreasing average increasing or alarm decreasing 1 increasing 0 decreasing Table of registers below Alarm inst 3 i Alarm inst 2 a Alarm inst 1 az Alarm avg 3 Alarm avg 2 Alarm avg 1 74 MX 43 User Manual Acquisitions retrieved cyclically Start 2001 Sensor measurement Table with 264 total 16 bit symbols end 2264 where the measurements are listed at their address The measurement being whole the automatic system uses the Display format field to determine where to position the Start 2301 Table of activated Table with 264 total 16 bit non end 2564 alarms symbols where the alarms bits are listed at their address ALARM_1 ALARM 2 ALARM 3 UNDERSCALE OVERSCALE AL DEFAULT AL_OUT_OF_RANGE L VERIFICATION Bits 8 to 16 not in use CRC32 of the general 32 most significant bits option configuration Note CRC32 of the entire configuration except the relays from 0x78000 to Ox7AFFC If different re upload the configuration 2601 e 82 least significant bits option 32 most significant bits option Note this counter increases every second and verifies that the unit is active 2608 2 32leastsigniicamtbis option Second counter 11 RS485 Digital Output 75 OLDHAM The Fixed Gas Detection People EUROPEAN PLANT AND OFFICES Z Est rue Orfila CS 20417
21. the card has power and turns off when data is being transmitted out B Unused switch C Unused output D Connection terminal for output n 1 A Tx or RS485 B Rx or RS485 E End Of Line EOL resistance for output No 1 Set the switch to the EOL position for the unit that is the last module in the RS485 network For other units set the switch to NO EOL The RS485 output can be configured using the COM 43 software or using unit menu 2 4 Program gt RS485 Port see page 45 11 RS485 Digital Output 69 70 MX 43 User Manual Transfer Table Two types of information can be retrieved via the RS485 output a Information about sensor configuration Real time sensor information measurements alarms etc 1 Access to configuration information It is possible to access the installation configuration for example to access the alarm thresholds or the names of the sensors This configuration information is listed in the transfer table from address 0 to address 1999 The address of the detectors is determined as follows For a digital sensor Sensor address line number 1 x 32 slave number For an analog sensor Sensor address 256 line number Once the sensor address is known the desired request can be executed by following the transfer table below For example to find the instantaneous alarm threshold number 1 for a sensor read register number 52 All of the information a
22. y There must be at least x events over the total of y to activate the relay Optionally the user may define whether a failure is considered an event in the same category as an alarm Alarm relay terminal block CRT contacts 250 V AC 2A or 30 V DC 2A Integrated siren optional Power supply sector block Integrated flash optional Microcontroller PCB Area of 12 6 cable glands connections towards the exterior Ground rod and bundle of shielded cables for digital and analog connections Terminal block for lines 1 to 8 or 1 to 4 as per version Refer to the Digital lines paragraph on page 35 Connector for the connection of a remote release dry contact NO Power supply sector input Protective secondary ground connection USB programming port Programming switch 4 The MX 43 Controller 13 Rep Function W CR2032 lithium battery X RS485 Digital Output Module See Chapter 11 Microprocessor card view H CDE F G Figure 10 internal view wall mounted and rack mounted versions microprocessor cards and display Rep Function A USB key connector B LCD graphic display card C USB programming port D Programming or mode selector 0 MX 43 in normal operation Transferring configuration from a PC to the MX 43 Transferring configuration from a USB key to the MX 43 Updating the MX 43 internal software via PC Updating the MX 43 internal software via USB key A Onc
23. 0079 29 1 2007 MARKING amp IDENTIFICATION AFFIXED TO THE PRODUCTS Serial number XXXXXXX XXX The first 2 digits indicate the vear of manufacture 0062 Isseed at ARRAS FRANCE on i l by Mare TRIQUET Qualiry Engineer 2013 01 B Page 112 Certificate number SA24 A0 EC File number ACM 1412578002 Anax Al Men number A V3 54 MARINE DIVIDON Ther coettrete a va veld weer pans a haut fe DA etn Ami nat en eo el o 7 amten www VOTES IT com Notified Body 0082 MARINE EQURPMENT DIRECTIVE GY9BEC EC TYPE EXAMINATION CERTIFICATE at per orale B a European Lwin Couri Drectwe DSOSEC on mene egupnent es pentes by Comompgen Airese 207 TSE Thee corticate oo ewed ic OLDHAM SAS ARRAS CEDEX FRANCE i the pe of pocket FIXED OXYGEN ANALYSIS AND GAS DETECTION EQUIPMENT Gas D tection Control Panel MX43 SOLAS emended Reguiptors M 24 V3 4 convertion as L IMO Res MSC S8 T3 lt F SS codo 15 MSC 1 Cuc 1270 MBC 201 87 Modes Steg 1 24 MSC 202087 FES Code Ch 16 EN 80045 20072 inaudng IEC 00645 Corrigendum 1 2008 IEC 60092 804 20011 IEC 50533 1090 EN 50104 2010 Oxygen EN 80078 29 1 2007 den cen A Saeed ureter Me french Mine Auttertly ke atest Awt DURAU VENTAS dg andata fhe reicraet foe cravate RE E RE ee ee wit ft abati sequrerrests of Ae Cornet Dreta SOREL of 70 December a aval Th s certificate will expire om 11 Sep 2012 For BUREAU VERITAS Notified Nody 0067 Al DV VALENOI
24. 240 VAC 24 VDC and battery pack sources can be used simultaneously as there is internal protection installed Integrated Backup Power Supply The MX 43 can be equipped with a 24 VDC NiMh battery pack that maintains power to the controller in the absence of the sector current or external 24VDC The batteries are charged by the mains supply 110 240 VAC The battery pack requires continuous charging for 7 days before reaching its maximum capacity Its autonomy depends on the MX 43 configuration If the battery pack is not installed at delivery proceed as follows 1 Position and fix the battery pack A at the place indicated using the 4 screws supplied 2 Connect the battery pack connector to the connector B of the PCB A failsafe slot impedes any connection error A B Figure 30 Positioning the battery pack Earthing The MX 43 is intended to be used in the parts of installations corresponding to the category of overvoltage II and pollution degree 2 as per EN IEC 60947 1 In order to comply with this category of protection it is absolutely necessary to connect the ground terminal Figure 31 A Moreover the cable braids of the digital lines shall also be connected to this ground rod Figure 31 A Figure 31 Ground connection through the ground rod Digital lines The cabling of the digital lines connecting the controller to the different modules deployed along the lines are the subject of the paragraphs OLCTIO
25. 3 left illustration or rack mounted version right illustration The following table details the different configurations that are possible depending on the type of unit On each line it is possible to connect a 4 20mA analog detector or one or several digitally addressable modules Maximum number of Versions Modules 1 Detectors External Logic inputs Analog relays ouputs 4 lines 16 16 8 16 16 8 lines 32 32 24 32 32 1 Gas detectors 4 or 8 analog output modules and 16 logic input modules Table 1 Summary of the maximum capacity as per the controller type The COM 43 Application This is intended for setting the MX 43 parameters from a Windows operated PC The operation and use of this application is covered in a special training course 2 General Introduction 5 6 MX 43 User Manual Chapter 3 Mechanical Installation This chapter details the mechanical installation of MX 43 and the digital modules MX 43 Controller Location The MX 43 shall be installed in premises without explosive atmospheres away from direct exposure to sunlight and protected from humidity dust and temperature variations It shall preferably be located in a monitored environment guardhouse control room or instrument room for example Attachment of the wall enclosure Access to the controller must be ensured in the front in order to facilitate adjustments monitoring and cabling A space of 400 mm is necessary in fro
26. 3 sends back 0 1 Line 1 Sensor 1 Line 1 Sensor 32 32 i 3 4 s s 97 i Sensor addresses 72 MX 43 User Manual Com sensor 2X16 Unicode text 16 bits 16 characters N the final 0 17 Status Start Stop if in operation variable 1 If stopped variable 0 18 Gas name 2x20 Unicode text 16 bits 20 characters including the final 0 38 Range Value The range is from 1 to 5000 Range X 10 display format The display format is given in another box Display Coded value format Unit Unicode text 16 bits 5 characters Lane the final 0 45 Abbreviated 2x6 Unicode text 16 bits 6 gas name characters including the final 0 CAUTION if the first 2 letters O2 special treatment Value 999 to 9999 real value to be multiplied like the range 2 Value 999 to 9999 real value to be multiplied like the range 2 Value 999 to 9999 real value to be multiplied like the range Value 999 to 9999 real value to be multiplied like the range Value 999 to 9999 real value to be multiplied like the range Value 999 to 9999 real value to be multiplied like the range Value 999 to 9999 real value to be multiplied like the range Value 999 to 9999 real value to be multiplied like the range Value 999 to 9999 real value to be multiplied like the range Value 999 to 9999 real value to be multiplied like the range Value 15 480 min per 1min if not used pu
27. 62027 Arras Cedex FRANCE T l 33 0 3 21 60 80 80 Fax 33 0 3 21 60 80 00 Website http www oldhamgas com AMERICAS ASIA PACIFIC EUROPE Tel 1 713 559 9280 Tel 86 21 5899 3279 Tel 33 321 608 080 Fax 1 281 292 2860 Fax 86 21 5899 3280 Fax 33 321 608 000 americas oldhamgas com info oldhamgas com info oldhamgas com
28. D Integrated siren option E F Lock Handle G Start Stop indicator Figure 8 External view of the wall mounted and rack mounted versions 4 The MX 43 Controller 11 12 MX 43 User Manual Internal view A B x CDE FGH J K L u X X 14 Fi ai FT 4 a ol ohn D D Oo Si iiss en de l M N P Q R ST T K M ABX CDE FG H Figure 9 Internal view of the wall mounted version top and rack mounted version bottom Rep Function A LED digital communication status indicators The information displayed by each red green diode pair of a line is interpreted as follows LED Status Significance Red Green Fast blinking Fast blinking Normal functioning of the line Tx communication request Rx response of digital module s Irregular Irregular Bad communication quality with at least one module blinking blinking Blinks 1X sec Off Communication failure Absence or failure of line modules A communication failure is signaled by the activation of the internal buzzer the presence of the orange failure indicator and via the default relay Off Off No digital module active on the line B Optional 24 VDX NiMH battery pack Rep Function C D E F lt c o x 5 mlzlalr Ao Terminal block for the analog card power supply Connector for the direct current external supply Battery fuse 4A and external power supply 21 to 28 VDC 3 2 to 4 A max Connector for
29. Do not modify Remplissage de trame Delay Factory settings Do not modify Temporisation E O L Resistor See details in paragraph End of line Resistor on page 25 R sistance F D L Table 7 Configuration switches of the Logic input module 28 MX 43 User Manual C Logic input connectors Each of these 16 inputs can be connected to a voltage free contact as per Figure 39 Input status is transmitted by the digital line to the MX 43 There is no alarm when the contact is closed Connection Refer to Chapter 6 on page 33 Configuration Configured via the COM 48 application 8 Analog Input Module Function This digital module enables the lt lt TIRE monitoring of 8 analog 4 20 mA or Wheatstone bridge inputs ARBRE AAT 8 analog inputs Digital line 4 wires Figure 23 8 analog inputs Introduction Ref Description A Jumper of configuration 4 20mA or a Wheatstone bridge Sensitivity calibration Zero calibration Measuring point of each line Reference 1 2 V for bridge calibration nm Ojoj W Start stop input switches not used always in ON position Lug OV for 4 20mA calibration PCB configuration switches digital JK L M N address delay J Inputs no 1 to 8 4 20mA or Wheatstone bridge as per A r Figure 24 Module of 8 analog inputs K Filament current calibration factory setting L 4 20mA division strap in case of parallel operation of several ana
30. ENNES on 11 Sep 2013 Lucien Fratini Tha cortitents Coes mat sioa ke menue fre Decteraticn of eee he weld or ete tte aa Rene amp fer precocts corvenpoeding mde ge pond ae oe or F of Aree Nof Oe flamme ke is de wth aed eonterted by writes LTD TEL Trac cercas etaa Al ode Des Apa NCA Pe cortesa woot n Pe MENU eT pagel Ese omoia wth BV Moo AGE 626 Mey 2008 Tres cart ficaie covets 0 2 poga 9 Certificate of Compliance 61 62 MX 43 User Manual Page 2 2 Certificate number 3525440 EC re 7 ppt vu wee he EL he panne mu Digital lines d or amp measurement lines Aot 8 measurement hes 4or8 0 T3mA st ingest 100 240 or 21 28 VE Wall mourted P 5 12 Sofware revision vaih eee aa n Cdi te NEIGE res G daied 2011 TEST REPORTS CNPP Exvirormmpetul Test Report No PN 12 972 dated Aug 16 2082 EMITECH r Tem Report EMITECH RO22 PINN 12 102985 1 INERIS EMC Test Report No INERIS DRA 12 13 1090 40354BA dated Dee 09 212 Tex Repon No EDL 11487 Vibration awed March 30 2010 Tew Repon No INERIS DRA MOOW91 12 030 Dei 19 2017 Tem Repon No INERIS DRA MO0045 22 175 Now 16 2012 OLDHAM History of modifications Nao RD DON Rer etsted Sep 24 20 2 4_APPLICATION LIMITATION 4 1 As per Requirements of Regulations staag on the fort pape of Mis certificate 4 2 The cquagement fulfils the EMC requirements for installation i
31. N Modules 4 or 8 relay modules 16 logic input modules 8 analog input modules and 4 analog output modules of this same chapter It should be remembered that this cable comes in 2 twisted pairs of 4 x 0 22 m minimum type MPI 22A nominal resistance of 120 Ohms Analog channels For an analog 4 20mA detector connected directly on the MX 43 channels please connect the detector as shown below I is the 4 20mA signal 0 and 24V correspond to the power supply 6 Wiring and Electrical Connections 35 36 MX 43 User Manual MX 43 terminal block for channel connexion Figure 32 4 20mA detector connected directly on the MX 43 channels Please see below the figure for the motherboard with position for channel connection and relays ve ee Daa Lt e teed a ETAT TT Sok d ha tt TIPE E FFF 1e Figure 33 MX 43 Motherboard Internal alarm relays The MX 43 has 6 relays of the following internal alarms Output Function R1 Relay of freely programmable function R2 Relay of freely programmable function R3 Relay of freely programmable function R4 Relay of freely programmable function R5 Relay of freely programmable function Failure Non programmable common relay energized activated upon the presence of a Default failure in the MX 43 detector and or module increased internal temperature transition to power supply from the backup battery pack system anomaly etc The deletion of this relay
32. OM 43 02 0x02 Operating type 03 read 03 0x03 Address of the 1 word 2300 261 Ox0A01 Number of words to read 01 0x0001 CRC Thread 0x01 0x03 OXOCA 0x01 0x00 0x01 OxD6 0x21 Address Table Supervision of the MX 43 sensors All reading requests for the Modbus are done via function 3 The cartography is shown below 2000 65535 From addresses 0 to 1999 the Modbus request address serves to select a slave The response consists of a data structure corresponding to the slave configuration outlined below Slave address management From addresses 2000 to 65535 the address management is typical Modbus address management 11 RS485 Digital Output 71 Configuring sensors Downloading the configuration The MX 43 uses 256 external addresses line 1 channel 1 to line 8 channel 32 and 8 analog channels for which the addresses are located from 257 to 264 With the automated system it is possible to send 264 256 8 Modbus requests where the address field is numbered from 1 to 264 in order to download the configuration of each sensor into the internal memory As a result of the operating functionality it is only possible to repatriate the data of a single sensor for interrogation If a sensor is stated at the address mentioned the MX 43 sends the number of data words requested always from data 1 NAME OF ANALOG SENSOR at data x If there is no information at the address mentioned the MX 4
33. Rev C mother board starting from 01 August 2013 500 mA with Rev A and Rev B mother boards 2 4 A CC or 3 2 A per peak Room T lt 20 C 68 W Room T 20 to 30 C 55 W Room T 30 to 40 C 41 W Room T 40 to 50 C 27 W only for wall mounted version 12 PE M16 for cables of 4 to 8 mm x 6 PE M20 for cables of 6 to 12 mm2 1500 V AC power digital network On screwed terminals Maximum admissible conductor section 2 5 mm2 100 to 240 V AC 50 60 Hz s Maximum input current 1 5 A a Maximum consumption 230 VA a 21 to 28 V DC a Maximum input current 3 2 A a Maximum consumption 112 VA Mechanical characteristics Installation Dimensions Weight Wall mounted version on special screwed support Rack mounted version Cut out of 177 x 437 mm a Wall mounted version 370 x 299 x 109 mm a Rack mounted version 482 8 x 177 x 192 5 mm 19 4 U See Figure 4 and Figure 6 a Wall mounted version 4 0 kg Rack mounted version 2 0 kg Protection level Wall mounted version IP55 Rack mounted version IP 31 Locking a Wall mounted version by 2 locks with a key Rack mounted version none Environmental characteristics Conditions of use Temperature of use 20 to 50 C as per power used cf preceding page Storage temperature 20 to 50 C Humidity 5 to 95 relative humidity Electromagnetic as per EN50270 industria
34. User Manual Analog and Digital Controller Part Number NPM43GB Revision H ie OLDHAM The Fixed Gas Detection People Copyright 2013 by Oldham S A S All rights reserved The reproduction of all or any section of this document in any form whatsoever without the written permission of Oldham S A S is forbidden The information contained in this manual is accurate to our knowledge As a result of continuous research and development the specifications of this product may be modified at any time without prior notice Oldham S A S Rue Orfila Z Est CS 20417 62027 ARRAS Cedex Tel 33 0 3 21 60 80 80 Fax 33 0 3 21 60 80 00 E mail info oldhamgas com Website http www oldhamgas com Table of contents Il Table of contents Chapter 1 General Information 1 MVS i A A gt eh sce cg cg mama meme te einen on 1 SVIMDOIS USEC EE LR ne mt ne ne 1 Safety Instructions iii 2 Mporntant Monn al M ae oh bo ok be 1 2 2 Chapter 2 General Introduction 3 Purpose of the MX 43 controller VV 3 THE NDS CO ON THONG RSS een ae de de ne ee 5 The COM 43 Application sisi 5 Chapter 3 Mechanical Installation 7 I COMMON ee de dede 7 Digital Modules ss 9 Chapter 4 The MX 43 Controller s asssssesssnssennenennnnennnnnenrnnnne nenn 11 OVERVIEW Ol he Unies 8 11 ES A A CO E N e a o oin a 15 Alarm and Relay Thresholds ccccccccseeeeeeeseeeceeeeeueeeeeeseeeseeeseeeeaeeeseeess 18
35. ack version The terminal blocks are cabled from behind the controller Figure 27 Access in wall mounted version left and rack mounted version right 6 Wiring and Electrical Connections 33 34 MX 43 User Manual Sector Power Supply The MX 43 can be powered from a 110 240 V AC source at 50 60 Hz 1 5 A max Check the nature of the current and the network voltage prior to any connection The electrical connections must be carried out with the equipment disconnected The MX 43 must be protected upstream by a differential bipolar circuit breaker with a type D response curve size 4A This circuit breaker must be included in the electrical installation of the building in the immediate proximity of the MX 43 and be easily accessible to operators It shall be marked as the cut off device of the MX 43 The sector power shall be connected to the terminal block as indicated in Figure 28 The ground conductor shall be connected to the ground terminal B A B AB Figure 28 Connection of sector power in wall mounted and rack mounted versions External 24V DC Power Supply The MX 43 can be powered from a 22 to 28 V AC source at 50 3 2 A 1 5 A max In this case connect the 24VDC source to the corresponding terminal jack Figure 29 A respecting polarities This jack is protected by Fuse F1 Figure 29 Connection of 24VDC external power supply A The main power supply charges the internal pack The external 110
36. ain period of time Averaged value a OFF averaged gas measurement value is not displayed a ON displays the averaged gas measurement values over the last fifteen minutes or eight hours depending on the settings done with COM 43 Typically used when toxic gas detectors Selection of the display menu language 2 Program 1 Buzzer On Off Activates or deactivates the internal buzzer of the MX 43 2 Tag set Allows for the modification of detector tags previously programmed via COM 43 3 Alarm Allows for the modification of detector alarms settings previously programmed via COM 43 4 Port RS485 Configuration of Port RS485 speed parity stop bits slave number This configuration is only useful if the MX 43 is equipped with the RS485 communication card 3 Calibration A If the measurement cell has changed it is important to declare this through a menu no 5 Cell change 1 Detector select This menu enables the selection of detectors to be calibrated calibration from MX 43 or on the detector A B Display of information described by the COM 43 application i e measurement range gas detected current detector ID and its type Display for the current detector Last passed calibration Date and time of the last calibration carried out and completed Last sensor replacement Date and time of last cell change Wear rate Relation between the value of the standard gas and the value read sensitivit
37. al connections must be carried out by qualified personnel according to the instructions of the manufacturer and the standards of the competent authorities Failure to adhere to the instructions can have serious consequences on the safety of persons Please be extremely rigorous as regards electricity and assembly coupling network connections Important Information The modification of the material and the use of parts of an unspecified origin shall entail the cancellation of any form of warranty The use of the unit has been projected for the applications specified in the technical characteristics Exceeding the indicated values cannot in any case be authorized Liability Limits Neither Oldham nor any other associated company under any circumstances can be held liable for any damage including without limitations damages for loss or interruption of manufacture loss of information defect of the MX 43 controller injuries loss of time financial or material loss or any direct or indirect consequence of loss occurring in the context of the use or impossibility of use of the product even in the event that Oldham has been informed of such damage Chapter 2 General Introduction Purpose of the MX 43 controller This controller is intended for the continuous measurement and control of the gases present in the atmosphere Wall mounted MX 43 Rack mounted MX 43 8 relay modules and 4 4 20 mA output modules Figure 1 Wall mounted
38. art Numbers 53 54 MX 43 User Manual The first file saves the complete configuration of the MX 43 and is called config_ JJMMAA_HH_MM cfg To view or download this file set the switch Figure 10 ref D at position 2 See paragraph Transferring configuration to the MX 43 on page 20 A second file saves the MX 43 firmware and is called firmware MX 43 X_xx bin To view or download this file set the switch Figure 10 ref D on position 4 See paragraph Firmware Upload on page 21 Chapter 8 Main Part Numbers Description MX 43 4 line controller wall mounted version Reference Image 6 514 886 SESA lt A 3 ae 2 r y MX 43 8 line controller wall mounted version 6 514 884 or a S i MX 43 8 line controller rack mounted version 6 514 885 Module with 8 analog inputs 6 314 061 Module with 8 analog inputs for Wheatstone bridge or 4 20mA detector 6 314 063 4 analog input PCB 6 314 085 Module with 4 analog outputs 6 313 980 Module with 16 logic inputs 6 313 964 Battery pack 6 311 104 4 relay module 6 313 962 8 relay module 6 313 963 8 Main Part Numbers 55 Description Reference Image Red Flash and buzzer kit 6 314 066 Blue flash and buzzer kit 6 314 152 RS485 kit 6 314 114 USB Acquisition module with 4G USB Key for wall 6 314173 mounted MX 43 USB Acquisition module with 4G USB Key for rack 6 314 174 mo
39. ctor tag barograph with indication of alarms value of current measurement with unit and gas detected Use the Page down or Page up keys to display all of the next 4 detectors passage to the next zone is automatic See 8 Detectors Display of a group of 8 detectors detector tag value of current measurement with unit and gas detected Other buttons similar to the selection See 4 detectors See 16 Detectors Display of a group of 16 detectors detector tag value of current measurement with unit and gas detected Other buttons similar to the selection See 4 detectors See 1 detector Display in normal mode Figure 44 Curve Display of the measurement curves of the last 4 hours Figure 45 The gt and keys allow cursor displacement through the time scale The vertical dotted line displays the concentration and time stamp of the point being considered Escape return to display of values J Information on the detector status Information on the MX 43 status L Zone of indication of activated alarms with blinking threshold display The screen changes to inverse video Figure 44 screen on the right lors mini METHANE TURBINE GAZ Previous Mex cotector detector s _ Figure 45 Example of a curve display screen Main Menu Cursor LINE 07 Cursor ESI LE mn D This displays all the management menus of MX 43 SYSTEM 2 PROGRAM 3 CALIBRATION 4 MAINTENANCE 5 INFORMATION
40. dicated The time increment is determined by the defined sampling frequency See Sampling Rate on page 52 Times Detectos CHAUFFERIE BRULEUR Ling Lines Ling Lina Lina Gas Cres CHa CH4 Lind tnd CHa CHa Unit LEL LEL LEL LEL SLEL MLEL LEL 41 23 58 13 13 13 13 13 12 12 Le 2400 13 13 13 13 13 12 12 14 24 07 13 13 13 13 12 12 Figure 14 excerpt of a data file Using data events file On a computer open the csv file events in Excel and convert the data that is separated by commas see the following example a Click on column A and then from the menu bar select Data gt Convert Click on Delimiter gt Next gt Separator Comma gt Next gt Data format Standard gt Finish Maximize column A The first 10 lines of the table contain information about the MX 43 Lines Detector name to Last sensor replacement contain information about the configuration of the first sensor The following blocks contain information about each of the individual sensors connected to the MX 43 Further down there is a table grouped together Each line contains data pertaining to the sensors connected to the MX 43 The data are Table headings Name of detector Alarm Type of alarm Time Date For each line of the table the corresponding event is listed Evenement Intitul d tecteur alarmes type temps date CHAUFFERIE2 UDS MARCHE 02 42 13 25 05 2013 BRULEUR UDS MARCHE 02 42 13 25 05 2013
41. e the unit configuration or update is complete always set the selector in the 0 position ON MX 43 User Manual E CR2032 lithium battery Safeguards the preservation of the records and real time clock in case of total power failure Autonomy of approx 450 days with the power off At each battery change power the MX 43 Microcontroller PCB Regulating LCD contrast Microcontroller zero reset button Press this button to reset the controller cj m Optional USB key Allows you to save MX 43 input measurements alarms etc or to transfer files from the USB key to the MX 43 transferring configuration or updates to the MX 43 s onboard software In order to avoid data loss Oldham recommends using keys offered through its own commercial services A 4Go key can record approximately 18 months of information from an MX 43 comprised of 32 detectors with a sampling frequency of 2 seconds and up to 100 events per day and per detector K USB collection module Front Plate This has the following aspect A 8C OE A B FG H J K Figure 11 Front plate of the MX 43 in wall mounted and rack mounted versions LCD The display shows the measurements or the menus of the parameter setting and an inverse video display indicates that the module that is currently displayed has an active alarm The details of the displays are the subject of the chapter Menus on page 41 0 100 XLIE METHANE SECONDARY MENU 2 5
42. e user may define whether a failure is considered an event in the same category as an alarm F Relay status indicator The status of each relay is visualized by a red LED Figure 20 F LED off Coil not powered a LED lit Coil powered G Relay output connectors The normal resistive load of each contact is 2A 250 V AC or2A 30 V DC Connection Refer to Chapter 6 on page 33 5 Digital Modules 27 Configuration Configured via the COM 43 application 16 Logic Input Module Function This digital module allows the monitoring of 1 to 16 logic inputs by the MX 43 In the 8 line version the controller can manage a maximum of 32 logic inputs distributed for example either on 32 logic input modules with one input declared per module or on 2 modules with 16 logic inputs each In the 4 line version the controller can Figure 21 Module with 16 logic inputs manage a maximum of 16 logic inputs Digital line 16 logic inputs 4 wires Introduction Ref Description mn A Module configuration switches digital address delay and end of line resistor B Power supply and digital network connector C Logic inputs 1 to 16 B C Figure 22 Module of 16 logic inputs A Module configuration switches These switches are set according to the following table Term Symbol Slave number See details in the paragraph Module Address on page 24 Num ro esclave Frame filling Factory settings
43. easurements 2 sec 16 sec 30 sec 1 min 2 min or 15 min At any frequency setting the MX 43 unit saves the measurements in the internal memory every 2 seconds For example if the recording frequency is set at 30 seconds the unit will record on the USB key an average value from the previous 15 measurements a FIFO First In First Out defines the action to be taken when the USB key is full Yes the oldest recordings measurements and events present on the USB key will be automatically erased No when the storage capacity in use reaches 80 the MX 43 will display the message Replace the key as soon as possible Once the USB key is almost full 98 of the storage capacity used the alert message USB key is full will appear The message Recording impossible will appear Fault Relay Activation defines the state of the default relay once the USB key is at 98 absent when recording is activated unformatted or in writing error mode Yes the default relay is activated No the default relay is not activated Bargraph Message when the USB key is present a bargraph is displayed showing the storage capacity in use 100 indicates that the key is full When the key is not present but the measurement recording has been set to Start the message USB Flash is not present is displayed in place of the bargraph USB Key Configuration Datla Logging Sampling Rate FIFO Fault Relay Activation O O
44. ed incident ID status activated ON or deactivated OFF as well as the date and time of occurrence or release of the event Previous page Next page and Last page allow access to the corresponding pages of the file each page can display a maximum of 8 lines Message Significance DEAD Digital module no longer responding line cut module failure wrong address module absent MODUL Configuration or module address error TEMP Internal temperature of the MX 43 higher than maximum tolerated value TEMP Internal temperature of the MX 43 lower than maximum tolerated value BAT Switching to external power supply LINE 1 Incident on line 1 short circuit LINE 2 Incident on line 2 short circuit LINES Incident on line 3 short circuit LINE4 Incident on line 4 short circuit LINE 5 Incident on line 5 short circuit LINE 6 Incident on line 6 short circuit LINE7 Incident on line 7 short circuit LINE 8 Incident on line 8 short circuit CAL O Calibration defect zero shifted CALS Calibration defect used cell CAL F Calibration defect cell oversensitive CAL D Calibration defect measurement unstable Table 16 Material incidents file messages 6 System troubles records This displays the events relative to MX 43 operation power failure fluctuation On Off etc Previous page Next page and Last page allow access to the corresponding pages of the file each page can display a maximum of 8 line
45. ess delay and end of line resistor C Switches for relay configuration D Power supply and digital network connector E Programmable relay 4 or 8 F Relay status indicator G Connection terminal D E FG Figure 20 8 relay module A Logic input connectors Each of these two terminals Figure 20 A may be connected to a voltage free contact as per Figure 38 There is no alarm when the contact is open B Module configuration switches These switches are set according to the following table Term Symbol Slave number See details in the paragraph Module Address on page 24 Num ro esclave Frame filling Factory settings Do not modify Remplissage de trame Delay Factory settings Do not modify Temporisation E O L Resistor See details in paragraph End of line Resistor on page 25 R sistance F D L Table 6 Relay module configuration switches C Relay configuration switches The output status of each relay depends on the configuration of the switch block Figure 20 ref C Set the switch to ON energized or OFF de energized according to the safety type desired each switch acts on the relay having the same number switch 1 acts on relay 1 The contacts are represented when no power and no alarm apply For the 4 relay module only switches 1 to 4 are active E Programmable relays In its maximum configuration the MX 43 can manage 24 external relays or 24 modules with 1 stated relay or
46. f use failure to adhere to the instructions preceded by this symbol can result in a risk of electric shock and or death This symbol indicates You must refer to the instructions 1 General Introduction 1 2 MX 43 User Manual European Union and EEA only This symbol indicates that this product must not be discarded with household waste as per the EEA directive 2002 96 EC and your own national regulations This product must be disposed of at a collection point that is reserved for this purpose for example an official site for the collection of electrical and electronic equipment EEE in view of their recycling or a point of exchange for authorized products that is accessible when you acquire a new product of the same type Any deviation as regards these recommendations for the disposal of this type of waste can have negative effects on the environment and public health as these electric and electronic products generally contain substances that can be dangerous Your full cooperation in the proper disposal of this product promotes a better use of natural resources Safety Instructions Labels intended to remind you of the principal precautions of use have been placed on the unit in the form of pictograms These labels are considered an integral part of the unit If a label falls off or becomes illegible please ensure it is replaced The significance of the labels is detailed below The installation and electric
47. ges 4 Working conditions records This displays the actions carried out on the MX 43 simulation mode calibration mode programming mode release request operation on internal battery as well as the date and time of beginning and end of the event Delete allows for the deletion of this entire monitoring file Up to 512 events can be memorized Beyond that the most recent event deletes the oldest Previous page Next page and Last page allow access to the corresponding pages of the file each page can display a maximum of 8 lines EEE Te f Significance Lines On Off Start or stop the line Detectors On Off Start or stop the detector External ack Press the external acknowledgement button MX 43 ack Acknowledgement by the acknowledgement button on the front plate of MX 43 Simulation Switch to simulation mode Calibration At least one of the detectors is selected in calibration mode Test detectors Switch to test mode Program Programming done on MX 43 Time settings Time settings on MX 43 Line 1 On Off Start or stop line 1 Line 2 On Off Start or stop line 2 Line 3 On Off Start or stop line 3 Line 4 On Off Start or stop line 4 Line 5 On Off Start or stop line 5 Line 6 On Off Start or stop line 6 Line 7 On Off Start or stop line 7 Line 8 On Off Start or stop line 8 Table 15 Operation monitoring file messages 50 MX 43 User Manual 5 Hardware troubles records This displays for each material incident detect
48. he Notified Body n Onsa 60554 Verneuil en Malattie France rect Sropecin M 4 dim 2 i La LUi The Europa Directive EMC 20L INVCEE af 151204 ELECTROMAGNETIC COMPATIBILITY Normes harmonis es appliqu es EN S0270 06 for type 1 amp 2 CEM Apparciis de d tection de gaz Harmonised applied Standards EMC appirates for the detecting of gases H 37 gt WU Directive Europ en DET ZUMPS ICE du 27 iis Basse Tension The Europene Directive LED MNMGYSC E of 27 12 2006 Concerning Low Vatage Nonmes harmomis es appliqu es EN 61010 1 01 R gles de s cunt pour appareils Harmonised aptied Standard lectriques de mksurage Safety requirements for electrical equipment for meayuremen Arras fe 1809 2013 Michel Spelkemacker Oldham SAS a Z EST BP 417 Ne 62007 ARRAS Codes FRANCE rate ober tapi ot Global Director of Product Management CE ates MAA m C The document below 1 page reproduces the 96 98 EC Marine Directive declaration of conformity followed by the certificate 2 pages 9 Certificate of Compliance 59 60 MX 43 User Manual EC DECLARATION OF CONFORMITY TO TYPE FOR MX 43 In accordance with the Marine Equipment Directive MED 96 98 CE_ as amended orms ARATION N siorse DUALITY DEPARTMENT DECLARATI Manafactarer s or his authorized Represeatative s pame amp aibilress OLDHAM SAS ZI EST RUE ORFILA CS 2041 T 62077 ARRAS CEDEX Works address OLDHAM SAS ZIJ EST
49. l type 2 compatibility ATEX as per 60079 29 1 and EN50271 Low voltage directive as per EN61010 CSA as per C22 2 no 152 pending Relay Module Function Management of 4 or 8 relays from the digital signals issued by the MX 43 Number of relays 4 or 8 relays CRT outputs Relay type Bistable Energized or de energized configuration by mini switches Setting of relay parameters by COM 43 application Nominal load of contacts 250 V AC 2 Aor 30 V DC 2A resistive load Consumption 3 5 mA in normal operation Connections Screwed terminals Connector detachable without cutting the line a Tightening torque 0 5 0 6 Nm a Cable 2 5 mm maximum Logic inputs 2 additional logic inputs dry contacts Assembly Snap on on DIN rail Dimensions 125 x 165 x 60 mm 10 Technical Specifications 65 16 Logic Input Module Function Logic input monitoring Capacity 1 to 16 logic inputs dry contacts Connections Screwed terminals Connector detachable without cutting the line a Tightening torque 0 5 0 6 Nm a Cable 2 5 mm maximum Consumption 2 mA in normal operation Assembly Snap on on DIN rail Dimensions 125 x 165 x 60 mm 8 Analog Input Module Function 4 20mA detector or Wheatstone bridge connections Capacity 1 to 8 independent inputs Connections Screwed terminals Connector detachable without cutting the line a Tightening torque 0 5 0 6 Nm
50. les to the terminal block of MX 43 The 24 VDC OV A B terminals are respectively connected to 24VDC OV A B terminals of the other modules on the line and then to the connector of the corresponding line on the controller The cable shielding must be connected to the grounding rod of the MX 43 At the end of the busbar the 120 Ohm end of line resistor EOL RESISTOR RESISTANCE F D L must be activated whatever the last module No portion of the bare end of the terminal wires should be visible For protection against any electromagnetic disturbances the data as well as screen wires or braids must be cut as short as possible EX 4 MX 43 line terminal Earthing ce Terminal detector module Figure 16 Principle of connecting modules to a MX 43 line measurement errors or a malfunctioning of the system Do not lay the cables close to equipment such as engines transformers or lines generating important magnetic fields It is recommended to always ensure a distinct separation between these cables and the cables of other circuits A The incorrect installation of the cables or cable glands can cause Configuration of Communication Module Address All the digital modules on a line must be identified by a unique address Switches 1 to 5 of the configuration block of each module make it possible to establish an address number 1 to 32 in binary mode In the illustration to the right the address 9 10010 has
51. log detectors on the same line application parking M Power supply and digital network connector N End of line resistor jumper raised position EOL resistor connected 5 Digital Modules 29 30 MX 43 User Manual E Module configuration switches These switches are set according to the following table Term Symbol Slave number See details in the paragraph Module Address on page 24 Num ro esclave Frame filling Factory settings Do not modify Remplissage de trame Delay Factory settings Do not modify Temporisation E O L Resistor See details in paragraph End of line Resistor on page 25 Resistance F D L Table 8 Analog input module configuration switches Connection Refer to Chapter 6 on page 33 Configuration Configured via the COM 48 application Note related to manual calibration of the detectors connected to an 8 analog input module 1 Zero calibration Inject standard gas to obtain 4 mA Place the multimeter between points E and D Figure 24 If the value measured is different from O V adjust C 2 Sensitivity calibration After injecting the gas place the multimeter between points E and D Figure 24 If the value measured is different from 1 6 V adjust B Should the adjustment value be different calculate V I mA x 0 10 V mA Example If the current is 12 mA V must be equal to 0 8 V If point E is not on the module use point G and add 1 2V to the measurement 4 A
52. n General Power Dtaritution Zone wid or Deck Zone 4 3 The equigenemt can eat to be mounted im consoles housings 5 PRODUCTION SURVEY REQUIREMENTS This certificate dines not allow e sppicam to issue the Declaration of Conformity and to affix the mark of conformity twheelmark the products corresponding to dis type To this end the praduction coneal phase module D Procection Quality Assuracee or E Product Quality Assurance o F Prodos Verification of Annes B of the Directive is to be complied with and controlled by a wriites inspects agreemen with Notified Hody amp MARKING OF PRODUCT Markings os per MED 9698 EC D VVVV XX where YYYY is the number of the Nesified Body endennking survedilance module when BV UOGZ and where XX we the lant two digits of year mart alfixed L OTHERS This approna is given on the understanding tat the Society reserves the right to require check tests to be Carried out on the urgi ai any time and thet OLDHAM SAS ZONE INDUSTRIELLE EST Rue Mathieu Orfila BEP 20417 62027 ARRAS CEDEX FRANCE will accep full responsibility fe informing shipbuilder shipowners or their subcontractors of the proper methods of use and general maimenance of the units and the conditions of this approval END OF CERTIFICATE UV Met Ad E 530 Mey 200 Tree ahoi craie of 2 pagi Chapter 10 Technical Specifications MX 43 Controller Function Gas Detection Controller Number of lines 4 or 8 as
53. nalog Output Module Function This digital module delivers 1 to 4 independent analog values 4 20 mA outputs opto isolated from the values given by the MX 43 capable of being independently activated or deactivated Activated The 4 20mA signal varies depending on the input 2 logic input Deactivated The 4 20mA signal is blocked at 0 mA whatever the input 4 analog outputs Signal 4 20 mA Figure 25 Principle 4 analog output module Several analog values may be associated to the same 4 20mA output authorizing the management of minimums maximums or averages from a group of detectors This module likewise has 2 logic inputs Introduction Ref Description A A Connector for 2 logic inputs B Power supply and digital network connector C Module configuration switches digital address delay and end of line resistor D Push button Pressing this button generates 20mA current in the output of each line E E1 to E4 opto isolated independent 4 20mA analog outputs F F1 to F4 20mA calibration in line output Figure 26 4 analog output module A Logic input connectors Each of these two terminal jacks Figure 26 A may be connected to a voltage free contact in accordance with Figure 38 Input status is transmitted by the digital line to the MX 43 C Module configuration switches These switches are set according to the following table 5 Digital Modules 31 32 MX 43
54. nge excess alarm UDS underscale A clear doubt alarm in the case of explosive gas detectors The alarms may be programmed for automatic or manual release except OVS UDS and clear doubt Automatic deletion of alarms The release resetting of alarms does not require any intervention The management of alarms relays indicators buzzer is carried out according to the following table Alarm relay normal Alarm Relay buzzer Appearance Press alarm reset Disappearan ce AL 1 2 3 and inverse video of the detector AL 1 2 3 and inverse video of the detector Normal display Activated Activated Deactivated Activated Deactivated Deactivated a Manual release compulsory to stop the internal buzzer b Automatic deactivation upon alarm disappearance even if no release has been requested before the alarm disappearance c If programmed Table 2 Automatic deletion of alarms Manual deletion of alarms Release resetting by the operator is compulsory The management of alarms relay indicator buzzer is carried out according to the following table Alarm relay Alarm relay LED alarm Internal buzzer Fixed light Activated Fixed light Deactivated Off a Appearance Release activated Disappearan ce AL 1 2 3 and inverse video of detector AL 1 2 3 and inverse video of the detector AL 1 2 3 and inverse video of the detector
55. nr SYSTEM PROGRAM CALIBRATION 1 Line ON OFF 15min avg 22 MAINTENANCE 2 Detector ON OFF Detector OK INFORMATION 3 Test ON OFF USB KEY 4 Simulation System OK Previous detector Figure 12 Example of a measurement display screen or parameter setting display menu on the left Refer to the paragraph Display in normal mode on page 42 for information about what may be displayed on the screen 4 The MX 43 Controller 15 Contextual Keys B The function of each of the 5 keys indicated in the lower part of the display changes depending on the page displayed Zone Status Indicators C Eight bars of 7 indicators each are displayed on the controller The 4 bars to the right are not operative on a 4 line MX 43 Each bar represents a geographic area of the complete installation and not the 4 or 8 lines of the MX 43 Each bar displays the status of the group of detectors of the pertinent zone as follows A Orange indicator of high range excess OVS overscale high range excess This value is adjustable up to 110 of the range Off The measurement is lower than the OVS value programmed Lit The measurement is higher than the OVS value programmed The alarm relays are activated in accordance with the program In parallel the display indicates gt OVS resetting is done manually and is only possible if the value measured drops below the programmed value Management of Clear doubt The
56. nt of the MX 43 for opening the door 273 20579000 107 rear fixing legs included Figure 4 Size of the wall mounted version 3 Mechanical Installation 7 Use 2 fixing screws 4x25 mm for fixing the case support _ 435 mm _ 4O06060 cvs v Figure 5 Fixing of the wall mounted version MX 43 with a support plate Setting up of a 19 Rack 4 U Access to the unit must be ensured in order to facilitate adjustments and monitoring and likewise in the back in order to allow easy access to the different connectors at the rear This rack is built into a bay or a standard 19 cabinet You should leave 12 U 22 mm of space above and below the rack so as to assure the proper ventilation of the MX 43 Figure 6 Size of the rack mounted version 8 MX 43 User Manual Digital Modules The cabling is the subject of the paragraph Wiring and Electrical Connections on page 33 Gas detectors Refer to the manual supplied with each detector Location Each detector shall be positioned at ground level on the ceiling at the height of the respiratory tract or near air extraction ducts depending on the density of the gas to be detected or applied Heavy gases are detected close to the ground while lighter gases are present along the ceiling If necessary contact Oldham for any questions regarding proper detector positioning Fixing The detectors
57. of Normal operation The internal relay and the common default LED are activated To change the value of a detector use the V keys to increase or decrease the measurement value simulated from 15 to 115 Fora logic input use the lt gt keys to select the input V to select Alarm or Alarm Off The banner of alarms does not appear x The events log indicates Begin Simulation and End Simulation Exit the simulation mode by pressing the End simul key Automatic release then occurs and resets the average values to zero The current measurements are displayed once more 5 Information 1 Detectors This displays the main information on the detector type range detected gas 2 Events TURBINE GAZ un GA Prawiou z Delete Figure 49 Example of gas alarm files 1 Alarm events This displays for each of the detectors concerned detector ID alarm type Al1 Al2 AB Alimean Al2mean Al3mean OVS status activated ON or deactivated OFF as well as the date and time of occurrence or of the release The letter S appears on the line if the events were obtained when the MX 43 was in simulation mode Delete deletes all the data Up to 512 events can be memorized Beyond that the most recent event deletes the oldest Previous page Next page and Last page access the corresponding pages of the file AL1 Detector in level 1 alarm AL2 Detector in level 2 alarm AL3 Detec
58. ontact 4 or 8 output contacts RTC 250VAC or 30 V To MX 43 To next module DC 2A or previous module Figure 38 4 or 8 relay module connections marked EOL resistor resistance FDL to ON A If this module is the last on the line do not forget to set the switch 16 Logic Input Module Supervised contact Supervised contacts To MX 43 To next module or previous module Figure 39 16 logic input module connections LA If this module is the last on the line do not forget to set the switch marked EOL resistor resistance FDL to ON 8 Analog Input Module To MX 43 To next module or previous module Figure 40 Connections of 8 analog input modules for 1 4 20mA detector with 3 wires explosive gas toxicity detection Wheatstone bridge type To MX 43 To next module detector or previous module Figure 41 8 analog input module connections for an explosive gas detection detector of the Wheatstone Bridge CEX 300 or OLC type If this module is the last of the line do not forget to set the jumper marked EOL Resistor to Closed position 6 Wiring and Electrical Connections 39 40 MX 43 User Manual 4 Analog Output Module Positioned contacts Positioned contact gt 7 335 Output 4 20 mA n 1 n Output Output 4 20 mA n 2 4 20 mA n 4 sss cc 24 V To MX 43 To the next module or the previous module Figure 42 4 analog output module connec
59. ration files present on the USB key Select the file to be transferred from the USB key and press Upload a When the confirmation message appears press Enter to confirm the transfer Pressing on Escape will exit the screen without transferring the configuration The Programming in progress message will appear followed by Transfer successful Position the programming selector Figure 10 rep D to 0 The MX 43 will then restart using the new uploaded configuration file Transferring internal software to the MX 43 A copy of the internal software is automatically saved on the key Figure 10 ref A when it is plugged in The internal software file contains the application which permits MX 43 operation To upload the file to the MX 43 Follow the steps below set the programming selector Figure 10 ref D to 4 Press the Reset button Figure 10 ref H After restarting the MX 43 the screen will show the application versions present on the USB key Select the file to be transferred from the USB key and press Upload a When the confirmation message appears press Enter to confirm the transfer Pressing on Escape will exit the screen without modifying the application he Programming in progress message will appear followed by Program updated successfully and Transfer successful Position the programming selector Figure 10 ref D to 0 The MX 43 will then restart using the new uploaded application
60. resetting is automatic once the failure disappears FAULT Orange failure indicator Off No failing module or detector Fixed light Communication problem with one of the modules or invalid detector measurement that is to say either below 10 of the range or above 110 of 16 MX 43 User Manual the range Blinking light Controller in maintenance mode test calibration The Failure reset is automatic once the failure disappears POWER Green start stop indicator for the detectors modules of the zone Off All the detectors of the zone are stopped Fixed light At least one of the detectors of the zone is working Blinking The information details of one of the detectors modules of the zone are actually displayed on the LCD screen Flash and siren D and E Siren D Located in the upper portion of the box the siren is optionally available solely in the wall mounted version It is always discontinuous and is configured via the COM 43 application Flash E Located in the upper portion of the box the flash is optionally available solely in the wall mounted version It is configured via the COM 43 application Status indicators F and G These two indicators reflect the status of the MX 45 4 Green general start stop indicator denoting the power supply status Fixed Correct power supply Off No power supply Blinking Power supply problem absence of power in the sector or problems in the internal batte
61. ry pack P Failure maintenance orange indicator Off No failure detected Fixed light Presence of some failure controller detector communication memory The alarm goes off automatically once the failure is cleared Blinking light MX 43 in maintenance mode test calibration Alarm reset Key H Pressing this key has the effect of releasing the internal buzzer and the alarms that it enables This key has the same function as the remote release key that may be connected see paragraph on the Remote Acknowledgement connector on page 37 Zone Identification J and K Pull the tab to write in the zone labels 4 The MX 43 Controller 17 18 MX 43 User Manual Figure 13 Pulling the tab Alarm and Relay Thresholds Alarm thresholds relay programming the management of time delays and methods of release are controlled over the COM 43 application Note It is possible to modify an alarm limit via the Programming menu of MX 43 Parameters of Detector alarms It is possible to program the following for each detector 3 alarm thresholds Each value is configurable in increasing or decreasing values Each alarm is configurable as an instantaneous and or average alarm of 15 to 480 minutes Each alarm has an adjustable lag of 0 to 3 or 3 for a negative alarm for the value of the range of measurement by pitch steps of 1 A high range excess alarm OVS over scale UDS low ra
62. s MEET f Significance ON MX 43 on live voltage OFF MX 43 off voltage Self testing failure Failure of internal tests Other messages Contact Post Sales Service Table 17 System incidents file messages 3 Slave info These data enable maintenance technicians to visualize the communication framework between MX 43 and the digital modules 8 Main Part Numbers 51 92 MX 43 User Manual 4 Controller info These data allow technicians to visualize MX 43 counters set to zero since the last zero setting 6 USB Key an The USB Key feature is only available in firmware internal software versions 4 0 and higher 1 Configuration Define the recording parameters on the USB key and view the storage Capacity remaining A 4G key can record approximately 18 months of information from an MX 43 comprised of 32 detectors with a sampling frequency of 2 seconds and up to 100 events per day and per detector Data Logging Stop stop recording measurements on the USB key Stop the USB key from recording before removing it in order to transfer the measurements recorded that day from the MX 43 memory Begins recording measurements on the USB key at the frequency defined by the Sampling Rate configuration see below The USB key icon appears at the top of the main screen see Figure 44 when the USB key is present and the unit has begun recording measurements Sampling Rate selection of the frequency of recorded m
63. s can begin For a detector in which the cell has been changed it is important to adjust the detector locally to obtain a 4 20mA output corresponding to the detector range For detectors connected to the analog input module perform the adjustments directly on the module see page 31 Attention During calibration the standard gas must be injected for at least thirty seconds No Exits the recording procedure 3 Stop recording Yes Detector calibration having finished this validates the end of calibration measurement recording for the detectors previously selected From this moment onward no calibration measurement is recorded Stop recording is then displayed No Exits the end of the recording procedure 4 Validation This allows the adjustment and validation of zero and detector sensitivity once calibration is completed le teo pee mecvey e certes T EET 0 100 FFM mossny e sorbose Lier GARAGE S rie 10 06 06 rari a Conmtirm ESC Contire Figure 48 Adjustment of zero left and sensitivity right Operating mode Detector selection 1 Select the detector to be calibrated with the help of the Previous detector and Next detector keys and press Validate 46 MX 43 User Manual Zero calibration 1 The Zoom command is active 2 Select the area of interest of the curve with the and gt keys Press Zoom up to the activation of the Zero command Adjus
64. shall preferably be positioned in an accessible place so that inspections and maintenance can be carried out as well as to ensure the absolute safety of the operators The detectors must not be obstructed by anything that will prevent them from measuring the ambient environment to be checked If mounting an OLCT 10N on a vertical surface position the cable gland downwards Other models Location The relay modules logic outputs analog outputs and analog inputs are positioned depending on the installation layout mandatorily in places free from explosive atmospheres protected from humidity dust and temperature variations for example in technical cabinets Fixing These modules shall be mounted on a DIN rail in a cabinet or in an electrical cabinet For relay modules connected to low voltage electrical parts the installation is carried out according to the standards in force Figure 7 Fixing of a module relay logic outputs or analog outputs or inputs on a DIN rail 3 Mechanical installation 9 10 MX 43 User Manual Chapter 4 The MX 43 Controller Overview of the Unit External view UE LE PEER Rep Function Rep Function A Monochromatic back lit graphic H Failure maintenance indicator LCD display Zone 1 status indicator Contextual soft keys Zone 2 status indicator Alarm release key Free identification of zones Integrated flash optional Strip for locating zones ZI ITIRIS B C
65. ss 71 Chapter 1 General Information User Manual The instructions given in this manual must be read thoroughly before installation and start up particularly those concerning the points related to the safety of the end user This user manual must be made available to every person involved in the activation use maintenance and repair of the unit The information technical data and diagrams contained in this manual are based on the information that is available at a given time In case of doubt contact Oldham for additional information The aim of this manual is to supply simple and accurate information to the user Oldham cannot be held liable for any misinterpretations in the reading of this manual In spite of our efforts to produce an error free manual it may nonetheless contain some unintentional technical inaccuracies In the client s interest Oldham reserves the right to modify the technical characteristics of its equipment to increase their performance without prior notice The present instructions and their content are the inalienable property of Oldham Symbols used Icon Significance This symbol indicates useful additional information This symbol indicates This equipment must be connected to ground This symbol denotes Protective earth terminal A cable of the adequate diameter must be connected to ground and to the terminal having this symbol This symbol denotes Attention In the present mode o
66. t 15 min Value 15 480 min per 1min if not used put 15 min Value 15 480 min per 1min i if not used put 15 min Value Caution max 5 of the range Always use a positive value and not a percentage Instantaneou s alarm threshold 1 53 Instantaneou s alarm threshold 2 Instantaneou s alarm threshold 3 99 NO Average alarm threshold 1 56 NO Average alarm threshold 2 57 Average alarm threshold 3 58 Underscale threshold Overscale threshold Default low threshold Out of range threshold Integration time alarm 1 Integration time alarm 2 Integration time alarm 3 Table of registers O1 O1 FR NO 11 RS485 Digital Output 73 Alarm avg 1 Alarm inst 3 Alarm inst 2 Alarm Configuration per bit Al active inst avg 1 2 3 bit6 bits bit4 bit3 biti bit active inactive foe Alarm avg 3 Al2 ackmanu 1 Al1 ackmanu E Alarm inst 1 E 1 Al3 ackmanu EL 1 verification put 0 mandatory put 0 mandatory put 1 mandatory put 0 mandatory 67 Acknowl Configuration per bit Manual acknowl Al 1 2 3 bits bit4 bit3 bit2 biti bit O alarm verification Auto manu Verification 1 Manual acknowl and 0 Automatic Acknowl When the Verification is at1 the Verification alarm once i activated is deactivated by stopping the sensor If the acknowledgment is manual alarms 1 2 or 3 once activated are deactivated using
67. t addresses 1 to 52 will be accessed The 52 word corresponds to the expected value Example Access instantaneous alarm 1 for the sensor located on line 8 at address 2 of unit 2 A Determination of the sensor address 8 1 x 32 2 226 B Structure of the Modbus request Slave number for the unit defined by COM 43 02 0x02 Operating type 03 read 03 0x03 Sensor address 226 Ox00E2 Number of words to read see Excel document 52 0Ox3A CRC Thread 0x02 0x03 0x00 OxE2 0x00 0x3A 0x65 0xDC 2 Access to real time information Measurement and alarm information from the detectors is listed in the transfer table from address 2000 to 65535 The sensor measurements are available at addresses 2001 to 2264 the sensor statuses are available at addresses 2301 to 2564 alarm 1 alarm 2 etc Example Access to measurements from the sensor located at line 3 and address 32 of unit n 2 A Determination of the sensor address 3 1 x 32 32 96 B Structure of the Modbus request Slave number for the unit defined by COM 43 02 0x02 Operating type 03 read 03 0x03 Address of the 1 word 2000 96 0x0830 Number of words to read 01 0x0001 CRC Thread 0x02 0x03 0x08 0x30 0x00 0x01 0x86 0x56 Example Access the status of the sensor located at analog input 5 of unit n 2 A Calculation of the table index 256 5 261 B Request script Slave number for the unit defined by C
68. t the position of the cursor so as to make the OK appear in turn indicating that the range selected is sufficiently stable 3 Press to select the term Zero 4 Confirm the zero calibration by pressing Validate zero 5 The term Sens for sensitivity is active from now on If sensitivity is not to be calibrated press 4 and END until you see the message Do you only want to calibrate zero for the detector then press Validate calibration Only the zero calibration of the detector will have been carried out If sensitivity is to be calibrated proceed directly to the following paragraph Sensitivity calibration 1 The Sens command is active 2 Select the area of interest of the curve with the and gt keys Press Zoom up to the activation of the command Sens If applicable adjust the position of the cursor so as to make the OK appear in turn indicating that the range that has been selected is sufficiently stable 3 Confirm the sensitivity calibration by pressing Validate Sens Record the calibration 1 The message Do you want to validate zero and detector sensitivity is displayed Press Validate calibration to confirm the adjustment of zero and sensitivity or Esc to exit the procedure 2 The detector is calibrated 5 Sensor exchange This function reboots the parameters rate of wear calibration date internal parameters corresponding to the 4 20mA range etc from the selected detector s
69. tions hi If this module is the last of the line do not forget to set the jumper switch marked EOL Resistor FDL resistance to the ON position Chapter 7 Menus General Menu Tree The following figure shows the general tree of the group of menus See page 42 1 SYSTEN 2 PROGRAM 3 CALIBRATION 4 MAINTENANCE 5 INFORMATION 6 USB KEY See page 43 1 SYSTEM 2 PROGRAM 3 CALIBRATION 1 System info Buzzer ON OFF 1 Detector select 2 Passwords 2 Tag sat 2 Start recording 3 Date and time 3 Alarm settings 3 Stop recording 4 Display settings 4 RS485 port 4 Validation 5 Language 5 Sensor exchange See page 44 See page 45 See page 45 4 MAINTENANCE 5 INFORMATION 6 USB KEY 1 Line ON OFF 1 Detectors 2 Delector ON OFF 3 Test ON OFF 4 Simulation 4 Controller info See page 47 See page 48 See page 52 Figure 43 General menu tree of the MX 43 Navigation Key Functions AV Vertical displacement in the selected menu block gt lt Horizontal displacement between two menu blocks Enter Validation of the selected line Escape Return to previous screen Table 11 Function of the navigation keys 8 Main Part Numbers 41 42 MX 43 User Manual Display in normal mode Measurement Display A B C D eee Tt CHAUF FERIE N2F2 Sy o 254 Smin avg 22 Detector DK 9 199 ELEL Methene TURBINE GAZ LOI Mes 403 Oh avg 20 Delector LE System OK Previous Rex TPR d Menu L
70. tor in level 3 alarm OVS Detector in OVS alarm AL1 M Detector in alarm set to level 1 mean value AL2 M Detector in alarm set to level 2 mean value AL3 M Detector in alarm set to level 3 mean value Table 12 Gas alarm file messages 2 Fault records This displays for each detector concerned event type UDS Under scale RANGE measurement out of range DEF Failure DOUBT clear doubt status activated ON or deactivated OFF as well as the date and time of appearance or release This file cannot be deleted Message Significance UDS The measurement is lower or equal to the value of the UDS programmed DEF Detector failure out of range line cut defective cell etc RANGE Measurement out of range gt gt LEL Concentaration higher than 100 of LEL Table 13 Failure file messages 8 Main Part Numbers 49 3 Inputs and relays records This displays for each relay and logic input concerned activated relay input ID type REL relay EL Logic input its status activated ON Deactivated OFF as well as the date and time of occurrence or release Delete allows for the deletion of this entire file Up to 512 events can be memorized Beyond that the most recent event deletes the oldest Previous page Next page and Last page access the corresponding pages of the file RELAY Status change of the designated relay INPUT Status change of the designated input Table 14 Relay and logic input file messa
71. unt MX 43 56 MX 43 User Manual Chapter 9 Certificate of Compliance The document hereafter 1 page reproduces the EC declaration of conformity 9 Certificate of Compliance 57 58 MX 43 User Manual OLDHAM D claration de Conformit CE EC Declaration of Conformity La Soci t Oklham S A S ZI Est 62000 Arms France mieste que la The Company Oldham SAS Zi Es 62000 Armes France declares that the MX43 Controller Reli e aux d tecteurs de gaz connected to gas detectors CEX300 TBGW Ex OLC T IR 20 40 50 60 100 est conforme aux exigences des Directives Europ ennes suivantes compes with the requirements of the following European Directives K iy PVs The Europese Directive ATEN G4CE of 2203 9 Explosive Atmospheres Normes harmonisdes appliqu es EN 60079 29 1 07 Exigences d aptitude ka fonction des Harmontsed applied Standards d tecteurs de gaz enflammables Performance requirements of detectors for flammable wasey EN 6027101 Appareils de detection de gaz utilisant un logicsel eto des technologies nuindriqacs Apparatus for the detection of gases uring software andior digital technologies Cat gorie Cinegery Ex MDG Attestatbon CE de Type du mat riel INERIS LIATEXOIME EC type ccminarten certificate Notification Assurance Qualw de Production INERIS OOATENO403 Notification of the Production QA D tivr s par l Organasme polite numero DORO INERIS Parc Alata feswed by t
72. y measurement A wear rate in excess of 100 entails a sensor replacement Display of the address digital detector or line number analog detector to which the detector is connected Selecting the detectors to be calibrated Select one or several detectors using the previous detector or next detector keys On pressing the Select key press Cal gas to enter its value by means of the t keys Validate by pressing Enter Note Only analog detectors that are not equipped with a local display can be calibrated from the MX 43 controller For the other detectors the menu Sel Detector only makes it possible to put them in calibration mode so that they do not activate alarms during their manual calibration Press Escape to launch the procedure of recording the measurements on the detectors to be calibrated Proceed to paragraph 2 Recording Display the calibration gas 8 Main Part Numbers 45 A B C take 10 Last posted calibr ition Lost sennor replacement Weer rate T90 s Delector OK SELECTED ious Next T dut tarldetectorl si Figure 47 Example of the Select detectors screen 2 Start Recording Yes Launches the recording of calibration measurements for the selected detectors From this moment onwards all the calibration measurements are recorded for these detectors Start recording is then displayed The calibration of the detectors with the help of the standard ga

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