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M3LM OPERATING MANUAL EM-2663-B Rev.4

Space-saving Signal Conditioners M3-UNIT Series

POTENTIOMETER TRANSMITTER

(field- and PC-configurable)

Model: M3LM

OPERATING MANUAL

https://www.m-system.co.jp/

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Tel: +81-6-6659-8201 Fax: +81-6-6659-8510

E-mail: [email protected]

Содержание M3LM

Страница 1: ...nal Conditioners M3 UNIT Series POTENTIOMETER TRANSMITTER field and PC configurable Model M3LM OPERATING MANUAL https www m system co jp 5 2 55 Minamitsumori Nishinari ku Osaka 557 0063 JAPAN Tel 81 6...

Страница 2: ...PONENT IDENTIFICATION 10 5 1 FRONT AND SIDE VIEWS 10 5 1 1 STATUS INDICATOR LED 11 5 2 INTERNAL VIEW 13 6 HOW TO OPEN THE COVER 14 7 DIP SWITCH CONFIGURATION 15 7 1 DIFFERENCE BETWEEN DIP SW CONFIGURA...

Страница 3: ...NG 28 10 3 FINE ADJUSTMENT MODE 31 10 3 1 OUTLINE OF FINE ADJUSTMENT 31 10 3 2 OPERATION PROCEDURE OF FINE ADJUSTMENT 32 11 CHECKING MAINTENANCE 34 11 1 CHECKING 34 11 2 MAINTENANCE 34 12 APPENDICES 3...

Страница 4: ...or your choosing M System Read this manual carefully to ensure that you use the product correctly and safely 1 1 PACKAGE Check contents of the package you received as outlined below Signal conditioner...

Страница 5: ...k or injury Do not touch the terminals while the power is on Doing so may result in electric shock Provide safety measures outside of the unit to ensure safety in the whole system if an abnormal ity o...

Страница 6: ...tion of the unit Do not open the housing cover while the power or the input is applied Doing so may result in electric shock malfunc tion or injury Do not pull the wires connecting to the unit Doing s...

Страница 7: ...remote locations The actual installation environments such as panel configurations connected devices connected wires may affect the protection level of this unit when it is integrated in a panel syste...

Страница 8: ...he cable Be sure to confirm the name and polarity of each terminal before wiring to the Euro type connector terminal blocks Do not connect anything to unused terminals 3 6 HANDLING CAUTIONS The unit i...

Страница 9: ...ng and calibration only by pressing a button once 4 2 PREPARATION PROCEDURE Before using the unit perform the calibration according the following flow The procedure depends on the configuration option...

Страница 10: ...put Ranging Mode and to decrease the output in the Fine Adjustment Mode 3 Configurator jack Used to connect with a PC using the PC Configurator Software model M3LMCFG for various settings I O ranging...

Страница 11: ...ION RUN MODE Combination of the LEDs and their blinking patterns indicate normal or abnormal operation of the unit and are useful to identify error modes Normal operation RUN mode DIP SW CONFIGURATION...

Страница 12: ...ng and fine adjustments using the One Step Cal is shown in the following tables MODE LED MODE LED Input ranging Fine zero adjustment Output ranging Fine span adjustment NOTE In the I O ranging and fin...

Страница 13: ...OPERATING MANUAL EM 2663 B Rev 4 5 2 INTERNAL VIEW SW2 SW1 SW3 2 SW2 1 SW1 3 SW3 1 SW1 Sets output type 2 SW2 Sets input range output type front control button lock and configuration mode 2 SW2 Sets...

Страница 14: ...the cover while the power or the input is applied Do not touch the printed circuit board or the electronic components in opening the cover Do not pull beyond where the cover is latched HOW TO CLOSE TH...

Страница 15: ...t type Required Required for SW1 1 through 1 4 Front control button lock As necessary As necessary 7 2 DIP SWITCH SELECTION PER I O SPECIFICATION AND FUNCTION Configure the DIP switches according to y...

Страница 16: ...STANCE POTENTIOMETER TOTAL RESISTANCE SW2 7 SW2 6 SW2 5 SW2 4 0 to 20 k total resistance 1 to 20 k OFF OFF OFF ON 0 to 1000 total resistance 400 to 1000 OFF OFF OFF OFF 0 to 400 total resistance 200 t...

Страница 17: ...N OFF OFF ON DC voltage output wide spans maximum range 10 to 10 V DC SW1 4 SW1 3 SW1 2 SW1 1 ON OFF ON OFF 7 2 4 FRONT CONTROL BUTTON LOCK You can lock the button operation on the front panel to prev...

Страница 18: ...of lightning surge protectors for protection against induced lightning surges Please con tact M System to choose appropriate models 8 2 WIRING INSTRUCTIONS APPLICABLE WIRE SIZE Solid 0 25 to 2 5 mm2 0...

Страница 19: ...river between the terminal block and the housing body pull up the driver and pull out the terminal block Installation Push the terminal block until it clicks into place NOTE Match the terminal numbers...

Страница 20: ...TO TERMINAL BLOCK Insert a wire into the dead end of a terminal block and fix it with a minus screwdriver with the blade edge 0 6 mm 0 02 and the blade width 3 5 mm 0 14 torque 0 5 0 6 N m 8 3 TERMIN...

Страница 21: ...POWER 4 5 1 3 2 1 POTENTIOMETER max min 8 4 1 WIRING INPUT Connect a potentiometer Potentiometer input Potentiometer Max Min Ground resistance 100 ohms or less 8 4 2 WIRING OUTPUT Voltage or current...

Страница 22: ...WIRING POWER Connect power according to the power input code The power specifications are shown in the following table CODE RATING ALLOWABLE RANGE POWER CONSUMPTION R4 10 to 32 V DC 9 to 36 V DC appr...

Страница 23: ...N rail adaptor is at the bottom Position the upper hook at the rear side of the unit on the DIN rail and push in the lower DIN Rail 35mm wide Spring Loaded DIN Rail Adaptor REMOVAL Push down the DIN r...

Страница 24: ...2 s I O Ranging 5s FINE ZERO ADJUSTMENT MODE or Press FINE SPAN ADJUSTMENT MODE or RUN MODE 1 OUTPUT RANGING MODE INPUT RANGING MODE Amber LED Green LED Red LED OFF ON Blink MODE button UP button DOW...

Страница 25: ...27 20 of total resistance as 0 to approx 108 80 of total resistance as 100 with total resistance 135 Maximum input range 0 to 200 0 input ranging apply 0 input 20 of total resistance and hold down DOW...

Страница 26: ...108 Maximum input range 0 to 200 total resistance 135 0 mA Max output range 16 mA 20 mA 0 output ranging 0 mA Output ranging 100 output ranging 16 mA 100 135 80 IMPORTANT Use a potentiometer to adjus...

Страница 27: ...90 2 5 NOTE The ex factory setting is 0 to 1000 as 0 to 100 unless otherwise specified 10 2 3 MAXIMUM RANGE MINIMUM SPAN AND DEFAULT VALUE OF OUTPUT The maximum range minimum span and default value o...

Страница 28: ...blinking Approx 2 sec Approx 2 sec OFF Red ON Release button 0 input ranging completed Hold down DOWN button and the LD1 red LED blinks in approx 2 sec and then turns OFF in approx 2 sec The LD1 turn...

Страница 29: ...and the LD1 red LED blinks in approx 2 sec and then turns OFF in approx 2 sec The LD1 turning OFF means completion of 0 output ranging Hold down DOWN button until the LD1 turns OFF Skip to the next pr...

Страница 30: ...ress MODE button to return to the RUN Mode Red ON Red blinking Press once OFF Green ON or blinking Press MODE button once to return to the RUN mode The LD3 turns OFF and the LD1 green LED is ON DIP SW...

Страница 31: ...ower is off 10 3 1 OUTLINE OF FINE ADJUSTMENT The following flowchart shows the fine zero span adjustments POWER ON Warming up 10 min or more Moving on to output fine zero adjustment Adjusting output...

Страница 32: ...ON The LD2 green LED starts blinking indicating the Fine Zero Adjustment Mode 2 Use UP increase and DOWN decrease buttons to adjust the output to 0 Check the output with a multim eter Increase output...

Страница 33: ...the output value to 100 regardless of the input Increase the output with UP button and decrease with DOWN Skip to the next procedure when fine span adjustment is not necessary 5 Press MODE button to...

Страница 34: ...ter or its extension wires are broken the output goes over 100 below 0 with downscale protection due to burnout function Confirm the status indicator LED pattern and check leadwires in such a case 5 O...

Страница 35: ...gurator connection 2 5 dia miniature jack RS 232 C level 12 1 2 INPUT SPECIFICATIONS Input ranges are shown in the following table Potentiometer Total resistance 90 20 k Minimum span of each range 0 9...

Страница 36: ...lation resistance 100 M with 500 V DC Dielectric strength 1500 V AC 1 minute input to output or power to ground 500 V AC 1 minute output to power 12 1 6 STANDARDS APPROVALS EU conformity EMC Directive...

Страница 37: ...at M System s web site https www m system co jp Software download model No M3CFG I O CONFIGURATION The following table shows configurable items with the PC Configurator Software For detailed informat...

Страница 38: ...ional voltage range 9 36 V ripple 10 p p max 1 CONFIGURATION OPTIONS A PC and field configurable B Field configurable 2 OPTIONS Standards Approvals Blank CE marking UL UL approval CE marking Other Opt...

Страница 39: ...M OPERATING MANUAL EM 2663 B Rev 4 12 4 EXTERNAL DIMENSIONS mm inch 10 11 12 7 8 9 4 5 6 1 2 3 106 4 17 18 71 110 5 4 35 62 2 44 5 20 When mounting no extra space is needed between units DIN RAIL 35mm...

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