莫得威 MW94A冲板 flux 计 system Manual
Contents
1. WEIGHER SYSTEMS LOADCELLS TRANSMITTER INDICATORS SUITABLE FOR SCALES VESSEL WEIGHING AND MOST GENERAL WEIGHING APPLICATIONS MW 93 WEIGHT CHANGE SYSTEMS FOR LOSS IN WEIGHT AND GAIN IN WEIGHT FLOW CONTROL SYSTEMS MW95 BELT WEIGHER SYSTEMS BELT WEIGHER PROCESSOR FOR CONTINUOUS FLOWRATE MEASUREMENT MW96 WEIGHFEEDER SYSTEMS WEIGHFEEDER PROCESSOR FOR CONTINUOUS FLOWRATE CONTROL APPLICATION OF A WEIGHING CONVEYOR om NEW ZEALAND EMC INDUSTRIAL GROUP LTD 56 Tarndale Grove Albany North Shore Auckland 0632 PO Box 101 444 North Shore Auckland 0745 New Zealand Phone 64 9 415 5110 Fax 464 9 415 5115 Email salesQemc co nz Web www emc co nz CHINA Modweigh New Zealand Contact TEL 136 0026 4320 Email sales modweigh com cn Web www modweigh com cn pem A F C TH amp S6 RT 65 ES 4 A MB AS WE ARE CONTINUOUSLY IMPROVING OUR PRODUCT S CHANGES TO THIS SPECIFICATION MAY OCCUR WITHOUT NOTICE 90 91 92 93 94 95 96 97 98 99 910 911 912 913 914 915 MW94A TI SV4 70b CH Page 10 of 102. P Module t F P Module order code ar MW94A special options order code list Chinese manuals E PES MN E 2 MIREI bas dat 4 4 2 8 8 AI2 AO2 MT6x amp MT8x x5Vdc 3 ioni MAE ES 2 M9304 Includes 4 loadcell excitations for corner adjustment MW94A TI SV4 70b CH Page 9 of 10 EMC INDUSTRI AL GROUP LTD Contact Details T RJ12 2m COM1 J RJ12 9 D connector ModWeigh PC RJ12 25 ff D connector i zz ModWeigh Sr Rt SER ert MTS8F MT8G field mount lid MCL8x ET Display without label MW99dx Flowrate Indicator display label LBL230 6 Pair of display mounting clips BRK61P Screw connector for MW99 power connector TS17 9 RU ModWeigh OTHER MODWEI GH PRODUCTS MW61
3. MODBUS COMMUNI CATI ONS INDEPENDENT RS232 AND RS485 PORTS o FIELD SOFTWARE UPGRADES e 12 24 Vdc 12 24VDc POWER SUPPLY o 0 01 OVERALL ACCURACY BETTER THAN 0 0196 HOUSING OPTIONS MIxG 1P67 FIELD HOUSING RAIL MOUNT e MT6x 170 x 80 x 70mm e MO2 4 20mA 0 10V 4 20mA t MT6x MT8x MO2 4 20MA OR 0 10V INPUT AND 4 20MA OUTPUT 5V 5V EXCI TATI ON FOR SAFETY BARRIER APPLI CATI ONS A ModWeigh MW99 4A WM FLOWRATE INDICATOR Made by EMU www modweigh com MW94A TI SV4 70b CH EML EMC INDUSTRIAL GROUP LTD EMC INDUSTRI AL GROUP LTD Features ZJBE RE E we BASIC INPUTS I NTERNAL SIGNALS OUTPUTS TFE 7 V4 EJE JE ME MEC UNITS amp RESOLUTION 100kg 0 2kg THE UNITS FOR EACH VARIABLE TYPE WEIGHT ETC CAN BE SELECTED FROM A LIST OF METRIC AND IMPERIAL UNITS THE RESOLUTION OF EACH VARIABLE TYPE CAN BE ADJUSTED THIS ALTERS THE COUNT BY E G 100KG DISPLAYED IN 0 2KG INCREMENTS OI ML C AEn E TAHAR Ba TF OIML DESIGN OIML THE INSTRUMENT IS
4. AFTER A POWER FAILURE 2 6 7 8 THE TOTALISER CAN BE SET TO OPERATE WITH 5 6 7 OR 8 DIGITS ZZ n A MATERIAL FLOWRATE TD ELE o TERRE E Wr AN ANALOG FLOWRATE OUTPUT SIGNAL IS AVAILABLE FOR CONNECTION TO OTHER INSTRUMENTS TRA T LA Nt FE PA ANALOG l O SCALING 0 20mA 0 20mA 0 ENNEK gt THE ANALOG OUTPUT RANGE CAN BE ADJUSTED OVER THE FULL 0 TO 20MA RANGE THE OUTPUT WILL DRIVE TO A SLIGHT NEGATIVE MA ALLOWING A LIVE ZERO TO BE ACHIEVED WHEN USING A 0 TO 20MA RANGE A VOLTAGE OUTPUT IS EASILY PRODUCED BY CONNECTING A RESISTOR TO THE OUTPUT IN ADDITION THE ANALOG OUTPUT SIGNAL IS SELECTABLE TO COME FROM ANY INTERNAL SIGNAL IN THE INSTRUMENT E G WEIGHT FLOWRATE ETC JF2C R EH OUTI OUT8 Dicta ourPurs THE DI
5. AN OPERATOR THE TRANSMITTER CAN BE LOCATED IN THE FIELD TO REDUCE FIELD WIRING OR CAN BE LOCATED WITH THE DISPLAY FOR A MORE CONVENTIONAL APPROACH HALRA 1 mes BAERE COM2 RS485 O WITH ONLY ONE TRANSMITTER AND ONE DISPLAY THE UNITS ARE TYPICALLY CONNECTED USING COM2 THE RS485 PORT OF EACH INSTRUMENT Page 6 of 10 EMC INDUSTRI AL GROUP LTD Connections B EZA HA GENERAL CONNECTION PRINCIPLES Operator Area or Equipment Area Operator Area or Equipment Area Equipment Area Display Printer PLC PC RS232 C3 ic D y L Qo loadcell H tea analog I O Er digital 1 0 PC PLC Printer Display A LI e CI COM1 DISPLAY e10 p TRANSMITTER OR RS232 rm LT Q al O loadcell AT eA analog I O E L7 digital 1 0 PC PLC II 1to 10transmitters when using Display y 1to32transmitters when using PC or PLC D10 f ERA IAI HDE AE TRANSMI TTER IN CONTROL PANEL PLC LT Printer Rs232 PC Control Panel Rail Mount Versions Qo loadcell COM1 TRANSMITTER DISPLAY W za analog I O 4 amp COM2 Z digital 1 0 EF PS AE LRE FH ZZ TRANSMI TTER WITH EQUIPMENT PLC Printer RS232 Display RS232 Es Lm Control Panel Field Mount Versions O loadcell TRANSMITTER DISPLAY f 1234 analog I O 7 7 digital 1 0 MW94A TI SV4 70b CH Page 7 of
6. DESIGNED TO OIML STANDARDS JFSCRAERAEA ENT NO ncra inevrs w1 188 Deum c TIED THE DIGITAL INPUTS ARE PROGRAMMABLE TO A RANGE OF FUNCTION INCLUDING ACQUIRE ZERO PRINT ETC KE fe REA EE RE TIRE CORNER ADJ USTMENT THE EXCITATION VOLTAGE CAN BE ADJUSTED ON UP TO FOUR LOADCELLS ALLOWING DIFFERENCES IN LOADCELL SENSITIVITIES TO BE CORRECTED Zeroing Auto zeroing automatically sets the zero point when there is no material flow and reduces errors that would be caused by and incorrect zero EAV 28 SIGNAL FILTERING E Efe RDUZ TRE R EAE SU JN LU SS ST S edis IS INESSE EIT E DAUERTE FILTERING FOR THE WEIGHT CAN BE ADJUSTED TO GET THE OPTIMUM COMPROMISE BETWEEN REDUCTION OF PLANT VIBRATION AND RESPONSE SPEED M LIMITS THE HIGH AND LOW LIMITS HAVE ADJUSTABLE SETPOINTS WHICH MAY BE PROGRAMMED TO OPERATE ON ANY INTERNAL SIGNAL J Af BATCHING ASH FH HASTEPUEHIUEE SMEER IEPER IER RRA ELE HOECEGIEZJRESE ORG f i ER ERSTE YE ELSE ERGAB UT LE PESE DABSDR SE EITEERESE DECRE THE SYSTEM CAN BE USED TO BATCH OUT A DESIRED WEIGHT BY STOP
7. 10 EMC INDUSTRI AL GROUP LTD Connections CONNECTION DIAGRAM DISPLAY Power Supply LY Power supply fuse less than 5A Display and transmitter can alternatively be connected COM to COM using an MAC cable MW94A MAP DB25M only To Printer TDRS TRANSMITTER Speed Tacho optiona 4 enable flowrate To PC PLC SG DTR 6 Tn CTS reset total or RTS 8 MAC Lr sov 7Digiialinputs Speed Tacho optional 0 M NAMUR eo print qu print total LOADCELL T ih optional sense if used then all ve Totaliser excitations must connect to EX1 NENNEN L7 running Lh run motor L 7 healthy 2nd Input amp output functions are OV COADCELL I programmable used 3l eMMele e L H weight fault L H paused x MTEX L Hflowrate enabled 2 MO2 L alarm alert flowrate output speed output OV SCREEN T e FH Zi ZU 5 KEEP ALL WI RING SEPARATED FROM MAI NS WI RI NG e HH bit USE SHI ELDED CABLE WHERE I NDI CATED e OV ALL OV TERMI NALS I NTERNALLY CONNECTED MW94A TI SV4 70b CH Page 8 of 10 EMC INDUSTRI AL GROUP LTD Sys
8. AM MW94A sy Ri xd WY i wos E APPLICATI ON E TE Fl ModWeigh MW94 a A MopDWEIGH MW94 IMPACT WEIGHER SYSTEM IS USED TO MEASURE THE FLOWRATE OF A FREE FLOWING SOLIDS MATERIAL Mo dWe g h AN isse ENRI T ENEI R EAE mE AMEBA A IT MEASURES THE IMPACT FORCE OF MATERIAL STRIKING A PLATE AND CONVERTS THIS TO A FLOWRATE THIS IS INTEGRATED TO GIVE A TOTAL HHT WEIGHT OF MATERIAL e RE ERE MW99 MW99 WEIGHT I NDI CATOR FLOWRATE MEASUREMENT FOR IMPACT WEI GHERS ModWeigh MW99d4 e T P Module in M A nd ZJN E d D AME YAN ps HR REMOVABLE P MODULE HOLDS CALI BRATI ON SETTI NGS A MoDWEIGH MW99D4 FLOWRATE INDICATOR IS USED TO CALIBRATE THE SYSTEM AND PROVIDE A STATUS DISPLAY OF THE OPERATING SYSTEM IT HAS A GRAPHICS DISPLAY WITH EASY TO USE MENU SELECTION OF SETTINGS VE speed tacho FLOWRATE OUTPUT T e ufi EumileE MATERI AL TOTALI SER 4 DIGITAL INPUTS e 4 DIGITAL OUTPUTS e Modbus RS232 loadcell RS485
9. GITAL OUTPUTS ARE PROGRAMMABLE TO OPERATE FROM ANY INTERNAL SIGNAL THESE SIGNALS INCLUDE THE DIGITAL INPUT STATES STATUS CONDITIONS RUNNING PAUSED ETC AND ANY FAULT CONDITIONS THAT ARE DETECTED THIS MAKES IT EASY CONNECT INTO OTHER SYSTEMS MW94A TI SV4 70b CH Page 2 of 10 EMC INDUSTRI AL GROUP LTD ModWeigh amp COMMUNI CATIONS amp DISPLAY AEK Mi coms RS232 RS485 Wa FHTHEETESEXSS8 moras KEE DUAL ASCII Modbus 31 11 5 BAR EOR E IBCRESE S TI REER n EIT AE RS232 AND RS485 PORTS ARE AVAILABLE THESE ARE USED TO CONNECT DISPLAY TO TRANSMITTER AND ALSO TO CONNECT TO OTHER SYSTEMS THE PROTOCOL IS EITHER ASCII OUTPUT FOR EXAMPLE TO DRIVE A PRINTER OR MODBUS FOR INTERACTIVE COMMUNICATIONS BAUD RATES AND NODE ADDRESSES ARE PROGRAMMABLE f A RR II UP PRINTOUTS amp DESIGNS COM1 RS232 PRINTOUTS CAN BE TRIGGERED BY A KEY PRESS OR SET UP TO OCCUR AT SET TIMES DURING THE DAY OR WEEK DATA MAY ALSO BE OUTPUT CONTINUOUSLY FOR DATA COLLECTION PURPOSES DATA IS OUTPUT ON THE COM1 RS232 PORT THE CONTENT OF THE PRINTOUTS IS FULLY PROGRAMMABLE
10. LOW PROGRAMMERS TO EASILY COMMUNICATE WITH A MODWEIGH INSTRUMENT TYPICALLY THIS CAN BE USED WITH A VISUAL BASIC PROGRAMME TO COLLECT AND WRITE DATA TO THE CONTROLLER ModWeigh THE FUNCTION OF EACH INPUT AND OUTPUT IS SHOWN IN THE TABLE BELOW MW94A TI SV4 70b CH Page 3 of 10 EMC INDUSTRIAL GROUP LTD Specifications THE FUNCTIONS OF EACH INPUT OR OUTPUT ARE USER PROGRAMMABLE ATL memon e lw sususpoazmm 1 1 IN2 IN8 OUTI OUT2 OUT3 E ET OUT OUT8 JE SEDES m i COM1 RS232 ME NEN m EN NEN NEN NEN NN mmm NEN mE Mm m LR LN sranna Jes y Al 1 LoApceu Nur AI 2 ANALOG I NPUT EnA YER 4 mV V 0 32mV INPUT RANGE 8 Vdc 10 9o 250 mA MAXIMUM CURRENT EXCITATION 100 Hz lt 0 5 s RESPONSE TIME SETTING SIGNAL PROCESSING RATE 0 5 uV DIVISION MAXI MUM INPU
11. PING THE FEEDER WHEN THE BATCH WEIGHT HAS BEEN TOTALISED A PRE ACT IS AVAILABLE TO COMPENSATE FOR OVERRUN HAK EVENT COLLECTI ON PLC PROCESS EVENTS ARE COLLECTED FOR OPERATI ON WI TH EXTERNAL EQUIPMENT PLCS ETC 7H I EE fiz MEMORY STORAGE 20 4 ALLOWS A GROUP OF SETTINGS TO BE STORED OR RECALLED FROM MEMORY THIS CAN BE USED FOR EXAMPLE TO STORE SETTINGS FOR DIFFERENT PRODUCTS THERE ARE 20 MEMORY LOCATIONS WITH UP TO 4 SETTINGS IN EACH JAR 7 MATERIAL TOTAL THE PROCESSOR INCORPORATES A TOTALISER WHICH TOTALISES THE WEIGHT OF MATERIAL THROUGH THE SYSTEM THE TOTALISER CAN BE RESET TO ZERO A PULSE OUTPUT IS AVAILABLE TO OPERATE EXTERNAL COUNTERS A LOW FLOW CUTOUT ENSURES THAT LOW FLOWS DO NOT CAUSE FALSE COUNTS THE TOTAL IS RETAINED
12. R EXAMPLE 500 Q GIVES 10 V AT 20 MA lt 0 01 NON LINEARITY lt 1 HA C DRIFT I N1 I N8 DIGI TAL NPUTS gt 8V HIGH VOLTAGE FR 4V LOW VOLTAGE 32 V MAXIMUM VOLTAGE TA DART 3200 Q to 4800 Q INPUT LOAD PNP output sensors INPUT TYPE IN1 FREQUENCY INPUT 0 01Hz to 4 kHz MAXIMUM RANGE 10 to 1000 Hz TYPICAL OPERATING RANGE 20 to 80 PULSE DUTY CYCLE lt 20 per ms RATE OF FREQ CHANGE IN1 NAMUR MEERA SET TO NAMUR 8V TERMINAL VOLTAGE 1 55 mA SWITCHING THRESHOLD WEE 0 2 mA HYSTERESIS Namur 0 1 mA or 6mA NAMUR FAULT OUT1 OUTS DIGI TAL OUTPUTS 0 25 A MAX OUTPUT CURRENT 8 Vdc lt V1 and V2 lt 32 Vdc SUPPLY VOLTAGE OUTI i 1795 FREQUENCY OUTPUT 500 Hz MAX FREQUENCY 50 20 f gt 0 5 Hz DUTY CYCLE 1000 ms f lt 0 5 Hz MAX OUTPUT PULSE TIME COMI amp COM2 COMMUNI CATI ONS COM1 RS232 COM1 INTERFACE COM1 CTS Beg FH CAN BE ENABLED COM1 HANDSHAKE COM2 RS485 COM2 INTERFACE WRX 9600 19 200 38 400 57 600
13. T SENSITIVITY SEU 30 mV ZERO RANGE 0 02 HV 0 0005 C OF DEADLOAD C TYPI CAL ZERO DRIFT 0 0005 C rypica SPAN DRIFT 0 002 96 FS or FS NON LINEARITY 0 15 HVp p reca INPUT NOISE 0 04 s to 32 0 s HB S EET ST R RESPONSE TI ME ADJ USTABLE FILTERING 1000 MO INPUT IMPEDANCE fi A BIRRE gt 100 kQ SENSE INPUT IMPEDANCE 3 10 V SENSE VOLTAGE RANGE 4 20mA 47 Q 4 20MA INPUT RESISTANCE 0 10V gt 1 MQ 0 10V INPUT RESISTANCE MW94A TI SV4 70b CH Page 4 of 10 EMC INDUSTRIAL GROUP LTD Specifications OV ISOLATION NOT ISOLATED ALL OV TERMINALS ARE COMMON AO1 amp AO2 ANALOG OUTPUTS tm EYG E 0 to 20 mA 90 pA to 21 mA includes standard 4 20mA OUTPUT RANGE 1000 Q 24 V EIRENW 500 Q 12 V SUPPLY MAXIMUM LOAD AERE 0 4 uA RESOLUTION E E EHTE 20 MS LoapcEu RESPONSE TIME SETTING RESPONSE TIME VOLTAGE OUTPUT USE AN EXTERNAL RESISTOR TO CONVERT MA TO VOLTS 5008 20mA 10V FO
14. USING DESIGNS DESIGNS ARE PROGRAMS USED TO CUSTOMISE PRINTOUTS BUT CAN ALSO BE USED TO PERFORM ARITHMETIC CALCULATIONS THE DESIGN LANGUAGE ALSO CONTAINS CONDITIONAL TERMS FOR MORE ADVANCED PROGRAMMING p Zh FR J T ET EN DISPLAY CUSTOMI SATI ON TEDRE RARER VE RTI Uni RT AARE A RERE HEE ETAB DE AIER IOBUSJJELRSRTE SAUECTTRTRBRTEINT ARN EREEREER AU RERE ERMENE lEfe S ENBUE FEE BXEXCREK LOCKS MAY BE SET TO PREVENT UNAUTHORISED USE OF THE OPERATOR KEYS AND RESTRICT ENTRY TO THE OPERATOR MENU THE KEYS ARE INDIVIDUALLY LOCKABLE AND OPTIONALLY A PASSCODE CAN BE USED TO ALLOW AUTHORISED OPERATORS TO USE THE KEYS ALTERNATIVELY A CONFIRMATION OF THE KEY ACTION CAN BE REQUESTED THE OPERATOR MENU CAN BE CUSTOMISED TO MAKE ADDITIONAL SETTINGS OR SIGNALS AVAILABLE TO THE OPERATOR ERRERA EXEH TAHAR Son BERER oA THE CONTENTS OF THE MAIN DISPLAY CAN BE SET TO SUIT ANY CONDITION FROM A COMPREHENSIVE DISPLAY SHOWING ALL OPERATING PARAMETERS TO A SIMPLE DISPLAY SHOWING THE BASIC SIGNALS zt A J E COMPUTER CONNECTIVITY ActiveX ModWeigh VB AN ACTIVEX CONTROL IS AVAILABLE TO AL
15. and 115 200 MW94A TI SV4 70b CH Page 5 of 10 EMC INDUSTRIAL GROUP LTD Dimensions GENERAL saos MT6x TRAS MT6X TRANSMITTER MW99 wweooDiseiav ee CONNECTION PRINCIPLES MW94A TI SV4 70b CH BAUD RATES TIER 8 data bits no parity 2 stop bits 8 N 2 SETTINGS Modbus RTU PROTOCOL potycaRgoNArE UV RESISTANT HOUSING TEE 10 to 45 C OPERATING TEMPERATURE 10 to 32 Vdc SUPPLY VOLTAGE db AE Z amp 2 5 VA 100 mA LOADCELL EXCITATION CURRENT POWER TRANSMITTER 4 VA 250 mA LOADCELL EXCITATION CURRENT BYR CERA 2 VA POWER DISPLAY ARIARI ERRI EEEE PAINEIS a A AEN REREN ARR 7 THERE IS A RANGE OF TRANSMITTER CONTAINER SIZES AVAILABLE EACH IS AVAILABLE EITHER FOR FIELD MOUNTING OR RAIL MOUNTING HE AVANT A NER UY IJARA o THE DISPLAY IS DESIGNED FOR PANEL MOUNTING 170mm 70mm 58mm eHh 80mm PANEL cut out top view 138 x 67 mm 0 0 1 0 mm 144 x 72 mm approx 400g ModWeigh Narn ANZIANA ERAEN EMA R E Ran a a T ERE n ERFA GB Raan ZR BA D ERARA E MUAA RAAE EG o MODWEIGH INSTRUMENTS CAN BE CONFIGURED IN MANY DIFFERENT WAYS TO SUIT ANY GIVEN APPLICATION THE DISPLAY IS NORMALLY LOCATED TO SUIT
16. tem Ordering 3 E i TH SYSTEM ORDERI NG ModWeigh A MODWEIGH SYSTEM IS A GROUP OF MODWEIGH PARTS THAT TOGETHER FORM THE SYSTEM MANY POSSIBLE SYSTEMS CAN BE CREATED BUT MOST APPLICATIONS WILL USE ONE OF THE SYSTEMS LISTED BELOW WHEN ORDERING JUST SPECIFY THE SYSTEM ORDER CODE TO CREATE A CUSTOM SYSTEM SPECIFY THE INDIVIDUAL COMPONENTS REQUIRED SYSTEM ORDER CODE EA 2 loadcell terminals 4 digital inputs 4 digital outputs amp display Fr MW94A MT6x MW99d4 MAC field housing rail mount AHERE MW94A CH MC MT6G MW99d4 MAC oun FOLLOWING IS A LIST OF ORDER CODES FOR THE INDIVIDUAL PARTS OF A MODWEIGH SYSTEM ABER Did KAPA I ERER EME CERS THE TRANSMITTER ORDER CODE AND OPTIONS ARE SHOWN BELOW THE DISPLAY IS ORDERED SEPARATELY AND ANY ACCESSORIES CABLES ETC tho a HC RE XC PBULIEEY TAE RD EBAEDHUPO MWO94A CH MC MT6F MW99d4 MAC MAD P Module Fr amp INRA LRA Ek
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