Oldham MX62 User Manual Download

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User Manual

MX 62

Gas Detection System

Part Number: NPM62GB
Version: G.0

The Fixed Gas Detection Experts

Summary of Contents for MX62

Page 1: ...User Manual MX 62 Gas Detection System Part Number NPM62GB Version G 0 The Fixed Gas Detection Experts...

Page 2: ...Subject to change without notice FE BA WinPro MX 62 R6 GB 1604CBR...

Page 3: ...ality and mainte nance of as well as the scope of possible connections to the gas detection system WinPro MX62 for easy handling and adapta tion to your requirements and purposes Besides the system Wi...

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Page 5: ...TENDED O O W W N N E E R R S S H H I I P P C C L L A A U U S S E E S S The drawings specifications and information herein contain confidential information that is the property of OLDHAM This informati...

Page 6: ...product may not be discarded together with household waste It must be disposed of in a collection area that is set aside for this purpose for example at a site that is officially designated for the r...

Page 7: ...ISA procedure slow flashing channel LED 20 3 1 2 General buzzer relay 20 3 2 Sytem start up 21 3 3 Normal Operation 21 3 3 1 Operating status 22 3 3 2 Alarms 22 3 3 3 Channel fault 22 3 3 4 Negative m...

Page 8: ...d adjustment 44 5 1 1 Direct calibration at the detector 44 5 1 2 Remote calibration for standard detectors 44 5 1 3 Manual and automatic field adjustment of digital detectors 44 6 TECHNICAL DATA 45 7...

Page 9: ...EMENTS FOR FUNCTIONAL SAFETY SIL 69 14 1 Basics 69 14 2 Operation in safety related systems according EN 61508 69 14 3 Definition of safety functions 69 14 4 Configuration of WinPro MX62 70 14 4 1 Req...

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Page 11: ...l required modifications can be set by the software ConfigPro This software is detailed separately 2 System configuration The system consists of a controller module plus various other modules linked b...

Page 12: ...of the relays and the output signals are transmitted to the relay and analog output modules by a redundant bus Another bus transmits the signals to the LCD and LED module For safety control the CM als...

Page 13: ...of an LED panel for 16 channels and one or two PCBs for eight channels each 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8 16 2 1 4 Basic relay RBM and Extension relay module REM A RBM has eight relays and can...

Page 14: ...or to record signals of any standard 4 20 mA detector by means of AEM connected to the LOOPM The LOOPM can be employed in three different configurations a As regular Loop Module with up to 16 digital...

Page 15: ...up in red Should controller B be faulty controller A will take over transmission of measured values to the outputs In this case the LED of controller A will light up in green and that of controller B...

Page 16: ...4 channels will be displayed by the LCD module and the LCD copy modules The backlight will be activated automatically If there is more than one alarm at the same time the affected channels will be dis...

Page 17: ...ngle error protection is achieved but also maximum availability To fulfill maximum safety criteria the whole safety chain from detector to relay must be provided twice Linking of detectors and relays...

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Page 19: ...Information As a standard WinPro MX62 provides optical LEDs for the display of channel and system information Channel information Channel information refers to the respective detectors The indication...

Page 20: ...is possible to activate the ISA procedure by the software ConfigPro If the ISA procedure is activated each new channel information will be shown by a slow flashing LED After acknowledgement by the us...

Page 21: ...for 2 s The display of the LCD module is built up line by line Display messages outputs LED module LED Power and LED Fault are flashing System LED Service is flashing relay Service is activated RBM R...

Page 22: ...se of over or under run of alarm levels For numerous target gases preset measuring profiles are available in ConfigPro Display messages outputs LED module corresponding LED Alarm are on System all LED...

Page 23: ...have to trigger an external measure automatically the signals in configuration need to be allocated to one or several relay outputs One relay output must always be configured as collective relay if ap...

Page 24: ...nPro at over scale is the same as normal alarm mode see chapter 3 3 2 In case of over scale the signal of the detector will be higher than 20 mA Detection is still given but the signal is above the de...

Page 25: ...one by pressing the button for the respective channel on the LED module Resetting is also possible by the external reset input ext reset In this case all resettable messages will be resetted The behav...

Page 26: ...up Only after releasing the button the respective function is available Completion of service Completion of service of the relevant channel will be effected by operation the respective button once aga...

Page 27: ...el is selected RBM REM all relays are activated AAM over scale see chapter 3 3 6 LCD module over scale see chapter 3 3 6 message Operational test and other channel related messages e g alarms Printer...

Page 28: ...essages outputs LED module all LEDs for deactivated channels are off System LED Service is on the relay Service is activated when switch in position 4 and one channel is deactivated or even selected f...

Page 29: ...e rotary switch into position 0 and push the reset buttons of both controllers again The system will go into a system failure if the function is activated longer than 30 minutes and a message will be...

Page 30: ...d When not switched position 0 on both channels a signal current of 4 mA will be simulated using a 6k resistor In the switched position position 1 general alarm suspension activated at one channel a s...

Page 31: ...t reset Depending on the configuration of the system there can be a time delay of up to 90 s between error occurrence and indication ATTENTION The gas detection system WinPro MX62 differentiates the f...

Page 32: ...isplay In this case safety functions are fully maintained by the relays Check connection between CM and display LED Single mode is blinking Malfunction of controller B Evaluate error code on the CM LE...

Page 33: ...33 After rectifying system errors a resetting of the micro controllers on the modules might be necessary The CM should always be resetted at last The reset keys are positioned on the modules see chapt...

Page 34: ...e several successive power failures 47 The Controller has received instruction for RESET from the RS232 interface 48 Error in configuration of input modules e g Loop Module has an even address 60 The...

Page 35: ...ROM defective error F Transmitter RAM defective error F Transmitter EEPROM defective warning W Relative humidity too low warning W Relative humidity too high warning W Below permissible pressure warn...

Page 36: ...r CB error Over scale all blinking all blinking on off blinking off off Alarm 3 off off on off blinking off off Alarm 2 off off on off blinking off off Alarm 1 off all blinking on off blinking off off...

Page 37: ...an be selected After operating an arrow button while the logo is displayed all channels will successively be switched through their full range in rising order i e the dis play of each channel changes...

Page 38: ...tion of system information such as actual software version order number serial number next date for service 4 2 4 Channel information Actual information After the respective channel has been selected...

Page 39: ...ry switch on the controller module is not in position 5 PC communication 4 2 9 Datalogger Histogram After selecting the respective channel by the arrow buttons the histogram of the channel is displaye...

Page 40: ...er Format On the one hand this menu item can be used to format the memory card On the other hand general information of the memory card is shown 4 2 13 Printer settings The printer can be activated or...

Page 41: ...d Key is pressed The background light of the display is only swit ched on when a button is pressed It makes no difference whether a button of the LCD module or a key for a respective channel is operat...

Page 42: ...ger Set up selection of channel 8 hour mean value on off Data recording on off Mode at events continuous Display of histogram selection of channel Display of events Read events Delete events Display o...

Page 43: ...n and adjustment of detectors according manuals or more often Inspection of alarm triggering Performance inspection of all relays contacts Test of visual and acoustical warning signals of the detectio...

Page 44: ...ors directly This remote calibration can be carried out in the service mode PC communication by adjusting the 4 20 mA output of the WinPro MX62 within a preset range by means of special software Remot...

Page 45: ...ypes of housing wall mounted housing 19 rack with mounting plate or control panel with mounting plate Dimensions and weight depends on device configuration Material wall mounted housing sheet steel 1...

Page 46: ...EC 0158 II 2 G BVS 03 ATEX G 002 X Performance approval for explosion protection for combustible gases according EN 60079 29 1 for oxygen inertisation according EN 50104 Performance approval for oxyge...

Page 47: ...the External Reset input all relevant relays and latching alarms can be reset with an external key connected In case no emergency power is supplied 24 V a bridge connection between the 24 V inputs ha...

Page 48: ...f the fitted rotary switch Five terminals each are available for all eight input channels 24 V Power input requirement of the detector GND Connection to ground not required for 2 wire connections Sig...

Page 49: ...e on the AEAM Therefore the terminals 24 V of the AEM and AEAM are connected Each of the 8 channels has two connectors 24 V in Supply for the smoke detector from AEM 24 V out Supply for the smoke dete...

Page 50: ...o 8 All 16 relays have a change over contact make contact input break contact Each relay has a pertaining jumper by which closed or open circuit operation can be selected see 2 1 4 upper position R cl...

Page 51: ...ith only two contacts each J1 J2 closed terminated output bus J1 J2 open non terminated output bus The jumper J3 is not used as its position does not affect the function of the module Output Bus 8 Wir...

Page 52: ...g jumper by which 0 10 V or 4 20 mA can be selected left position 0 10 V right position 4 20 mA The last output module whether it is a relay or analog output module has to form a bus end for both sign...

Page 53: ...lues All information stored can be shown on the LCD screen The recorded values are shown on the LCD in form of a histogram If the LCD module LCD copy module is the last module to be operated on the di...

Page 54: ...The maximum current of the OC outputs of the MIMIC module is 200mA For connection of external LED a 24V supply is needed GND 24V B A 24V ch8 24V ch7 24V ch6 24V ch5 24V ch4 24V ch3 24V ch2 24V ch1 24...

Page 55: ...transmit information Selection of closed or open circuit operation is done by a jumper Unshielded cables can be used for connection The relay modules can be connected through a flat or bus cable The...

Page 56: ...9 inch rack and the mounting plate must be less than three meters The sheath of the shielded line should be connected with the housing at the entry of the switchboard cabinet and on the mounting plate...

Page 57: ...s apply to all three front panels LED LCD and Logo front panels 208 30 mm 215 00 mm 122 50 mm 109 00 mm 86 35 mm bore 3 5 mm The front panels have a total size of 243 x 149 mm The front panels project...

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Page 59: ...MX62 67040 Flashing luminous transparency 230 V AC 67160 Flashing alarm light 230 V AC 67010 Super tone horn 108 dB m A 230 V AC Spare parts 31140 Analog input set AES 8 31150 Basic relay module RBM 8...

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Page 61: ...C The unit has passed EMC testing according to EN 50270 and can be installed in domestic and industrial areas with regards to generic emission and immunity Low Voltage Directive 2006 95 EC The system...

Page 62: ...e chapter 7 8 Analog input extension module AEAM see chapter 2 1 9 Profibus module PBM Functional safety see chapter 14 ATTENTION The performance approval will only be valid if the gas detection syste...

Page 63: ...his purpose a relay output of a relay module has to be configured in a way that a failure of data transmission and the subsequent loss of function of the transmitter relay are signalled If more than o...

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Page 65: ...Page 65 12 EU declaration of conformity...

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Page 67: ...ranslation of data logger messages In the foreign language versions of the operation manual for WinPro this chapter contains the translations for the data logger messages which are in English language...

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Page 69: ...stems Following is given a planning aid for the integration of WinPro MX62 in a safety related system Definition of safety related functions Definition of proof tests T1 for safety related functions R...

Page 70: ...l SIL of EN 61508 The signal processing of WinPro MX62 is designed following the requirements of SIL 3 capability The signal processing and the communication between the signal inputs on the analog in...

Page 71: ...grated in the safety plan of the application 14 4 2 Requirements for SIL 3 configurations If SIL 2 capable detectors are used two 2 redundant detectors for each detection point are needed Two redundan...

Page 72: ...imed to use the alarm relays as static current relays also For the connection of redundant relays the opening contacts have to be set parallel and the closing contacts in series 14 4 4 Recommendations...

Page 73: ...stem with redundant and non redundant functions These functions have been validated separately in an FMEDA study The following PFD values have been calculated from it For the calculation of PFD an ave...

Page 74: ...nel failures have to be signaled and evaluated as collective fault by minimum one 1 relay contact Short circuit and cable break in the lines to the connected detectors have to be detected as failure C...

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