B&B Electronics M3LDY User's Manual
Contents
1. E INPUT amp OUTPUT RANGING Example Setting input to 4 20mA DC and output to 1 5V DC 1 Run Mode Confirm that the LD1 green light is blinking 2 Input Configuration Mode Press MODE button for longer than 5 seconds until the LD1 red light is ON and the LD2 red light is blinking 0 Input Ranging Apply the desired minimum input level e g 4mA from the simulator and push DOWN button until the LD1 flashes for approx 2 sec and then turns OFF When you release the button the LD1 is returned to ON The flashing LD1 means that the value is stored in the memory If the LED does not change the entered level may be inappropriate too small a span or out of usable range same for all steps 100 Input Ranging Apply the desired maximum input level e g 20mA from the simulator and push UP button until the LD1 flashes for approx 2 sec and then turns OFF When you release the button the LD1 is returned to ON 5 Output Configuration Mode Push MODE button and confirm that the LD3 red light instead of LD2 is blinking 6 0 Output Ranging Increase or decrease the simulated input until the meter shows the desired minimum output level e g 1V Push DOWN button until the LD1 flashes for approx 2 sec and then turns OFF When you release the button the LD1 is returned to ON 7 100 Output Ranging Increase or decrease the simulated input until the meter shows the desired maximum output level e2. POWER MONITOR V 4 12 1 1 5VDC CONFIGURATOR JACK MWhen Used as Isolator LF No Connection INPUT 2502 07 9 24 99 M SYSTEM CO LTD P 2 6 EM 2664 Rev 2 M3LDY EXTERNAL amp INTERNAL VIEWS BFRONT VIEW CONFIGURATION MODE amp DIP SW SETTINGS LED1 LD1 LED2 LD2 LED3 LD3 MODE Button UP Button DOWN Button Configurator Jack SIDE VIEW Configuration DIP SW 87654321 lille MCONFIGURATION MODE SW2 Table 1 MODE SW2 8 Configuration mode can be When you program the transmitter module two configura DIP SW OFF confirmed with the front LED tion modes are available Field Configuration using DIP SW PC ON 1 butt P ft Th ion B is fi control buttons and C Software The Option B type is for INPUT TYPE SW2 amp 3 Table 2 the field configuration only The internal DIP switches are used to configure input and INPUT TYPE SW2 7 SW3 output type Once the module is configured precise ranges DC current ON OFF are set up with the front control buttons using a simulator isolator use connected to the input terminals and a multimeter connected 2 wire loop to the output terminal fi on ON p als as a reference DC supply use The calibrated input and output
3. CONFIGURED CALIBRATION MODE CALIBRATION MODE LD3 LD3 100 INPUT O Lup or x PusH a SONFIGURED Apply simulated 100 input signal PUSHER PusH Ra Adjust simulated input until the output meter shows desired 0 output LD1 LD1 ca 0 OUTPUT FINE SPAN Sie PUSH EMM CONFIGURED O CALIBRATION MODE O CALIBRATION MODE 5 pe DOWN LD3 100 OUTPUT uP o a PUSH W CONFIGURED Adjust simulated input until the output meter shows desired 100 output PUSH TR PUSH RE When you set 0 or 100 input output ranges keep pressing UP or DOWN button until the Tay LD1 flashes for approx 2 seconds and turns off which indicates the setup is complete When you release the button the LD1 is returned LD2 to ON O RUN MODE If the LED does not change the entered level may LD3 be inappropriate i e out of usable range 1 Fine zero and calibrations are performed for 0 and 100 output regardless of the input value M SYSTEM CO LTD Sais Me E PREPARATION e g M3LDY R A 1 Mount the DIP SW configured M3LDY on to a DIN rail 2 Connect the M3LDY to a simulator and a multimeter and to a DC power source as shown to the right 3 Turn the power supply on and wait for 10 minutes M3LDY Multimeter Simulator O 2 7 z of L 3 8 DC Power Source
4. g 5V Push UP button until the LD1 flashes for approx 2 sec and then turns OFF When you release the button the LD1 is returned to ON 8 Run Mode Programming complete push MODE button and confirm that only the LD1 green light is blinking 3 4 aami E ZERO amp SPAN ADJUSTMENTS After the transmitter is installed and operational fine zero and span tuning can be performed as explained below Both zero and span are adjustable within 15 1 Run Mode Confirm that the LD1 green light is blinking 2 Fine Zero Calibration Mode Press MODE button for 1 or 2 seconds until the LD1 red light is ON and the LD2 green light is blinking 3 Use UP increase and DOWN decrease buttons to adjust the output to 0 M3LDY 4 Fine Span Calibration Mode Push MODE button and confirm that the LD3 green light instead of LD2 is blink ing 5 Use UP increase and DOWN decrease buttons to adjust the output to 100 6 Run Mode Push MODE button and confirm that only the LD1 green light is blinking Note 1 Calibration steps can be skipped when not needed by repeating pushing MODE buttons Note 2 There is no stated order of setting 0 and 100 levels or no limitation of entering values for multiple times within one step of Calibration Mode Signal level is stored each time the respective UP or DOWN button is pressed E I O RANGE LABEL Blank I O range labels are included in the product pack age Write in the configure
5. INSTRUCTION MANUAL m CURRENT LOOP SUPPLY linearizing field and PC configurable MODEL M3LDY BEFORE USE Thank you for choosing M System Before use check the package you received as below If you have any problems or questions with the product please contact M System s Sales Office or representatives E PACKAGE INCLUDES Signal conditioner ccccccsssseceesesseceeesseeeeessseeeeees 1 T O range and tag name label sheet ccsscceees 1 E MODEL NO Check that the model No described on the specification label is exactly what you ordered E INSTRUCTION MANUAL This manual describes the necessary points of caution when you use this product including installation connection and basic maintenance procedures The M3LDY with Option A is programmable using the PC configurator software For detailed information on the PC configuration refer to the M3CON instruction manual The M3CON PC Configurator Software is downloadable at M System s web site http www m system co jp POINTS OF CAUTION E CONFORMITY WITH UL UL is unavailable for certain model suffix options e This equipment is suitable for use in a Pollution Degree 2 environment e This equipment is to be used with the maximum operating voltage 30Vrms and 42 4Vpeak or 60V DC e The equipment must be mounted inside a suitable fire enclosure e Operating temperature 25 to 55 C 13 to 131 F E POWE
6. R INPUT RATING amp OPERATIONAL RANGE e Check the power rating for the unit on the specification label Rating 24V DC 24V 10 approx 3W e Power fuse A power fuse of the rating as shown below is incorporated for safety However DO NOT replace it by the user T 0 25A 125V E SAFETY PRECAUTION e Before you remove the unit or mount it turn off the power supply and input signal for safety E ENVIRONMENT e Indoor use e When heavy dust or metal particles are present in the air install the unit inside proper housing with sufficient ventila tion e Do not install the unit where it is subjected to continuous vibration Do not subject the unit to physical impact e Environmental temperature must be within 25 to 65 C 13 to 149 F with relative humidity within 0 to 95 RH in order to ensure adequate life span and operation E WIRING e Do not install cables power supply input and output close to noise sources relay drive cable high frequency line etc e Do not bind the unit s cables together with cables where high noise levels are present Do not install them in the same duct E AND e The unit is designed to function as soon as power is supplied however a warm up for 10 minutes is required for satisfying complete performance described in the data sheet COMPONENT IDENTIFICATION Body Specification Label side SW Setting Label E HOW TO OPEN THE COVER WHEN SETTING DIP SW Hold at the top
7. age Narrow Spans 250mV 2 5 to 2 5V 3 to 3V DC Voltage Wide Spans 1V 10 to 10V 11 5 to 11 5V SN M SYSTEM CO LTD P 3 6 EM 2664 Rev 2 M3LDY CHECKING 1 Terminal wiring Check that all cables are correctly connected according to the connection diagram 2 DIP SW setting Check that the switches are set to appropriate positions 3 Power input voltage Check voltage across the terminal 11 12 with a multimeter 4 Input Check that the input signal is within 0 100 of full scale 5 Output Check that the load resistance meets the described specifications 1 0 RANGING amp FINE ADJUSTMENTS After the DIP SW setting is complete set up the precise input and output range using the front control buttons The front LEDs colors and flashing patterns help you to easily identify the transmitter s status and confirm the setup actions in each step of Calibration Modes Please read the following explanations referring to Calibration Flow Chart below E CALIBRATION FLOW CHART POWER ON MODE i A Amber LED _ OFF LD1 Comal UP Bere Green LED on Fine Adjustments LD2 RUN MODE I O Ranging O DOWN fl R RedLED Blink S PUSH ai 2 s PRESS amp HOLD MDA gt 5s J i Apply simulated 0 input signal 1 x Yee LD1 LD1 gt 0 INPUT FINE ZERO INPUT Push EAN
8. and bottom of the unit as shown below and slide the housing cover gently to open until it hits the latching inside the unit Caution Handle the cover carefully to protect internal components from damage DO NOT pull beyond where the housing cover is latched The plastic housing may be damaged WN AA SYSTEM CO LTD mre EM 2664 Rev 2 M3LDY E HOW TO SEPARATE THE TERMINAL BLOCKS When you need to separate the terminal blocks from the INSTALLATION transmitter body for wiring insert a minus driver between E DIN RAIL MOUNTIN the terminal block and the housing body pull up the driver ou G anid pull out the terminal block Set the unit so that its DIN 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 When removing the unit push down the DIN rail adaptor utilizing a minus screwdriver and pull DIN Rail 35mm wide Spring Loaded DIN Rail Adaptor TERMINAL CONNECTIONS Connect the unit by referring to the diagram below E EXTERNAL DIMENSIONS mn inch aipipididiidinidi ipini DIN RAIL A 35mm wide gt X fN S Y 22 d Y i 18 71 L 110 5 4 35 LB3 13 When mounting no extra space is needed between units E CONNECTION DIAGRAM 2 WIRE TRANSMITTER 1 7 OUTPUT j 2 8 3 ii
9. d ranges and put the label on the side above the specification label as shown below INPUT OUTPUT I O Range Label included in the product package SN AA SYSTEM CO LTD Li EM 2664 Rev 2 M3LDY STATUS INDICATOR LED Combinations of the three front LEDs LD1 LD2 LD3 A Amber LED _ OFF indicate the transmitter s operating status by different flash Green LED ON ing patterns Examples are shown below R Red LED S Blink NORMAL OPERATION RUN MODE LDI DIP SW Configuration RUN Mode PC Configuration RUN Mode Option A The transmitter is configured via PC and The transmitter is configured via DIP SW and OO C is in normal operating conditions is in normal operating conditions LD3 LD3 ERROR MODE LDI System Error LD DIP SW Error ae Indicates the CPU s communication error ipo DIP SW configuration is inappropriate DN D Check the DIP SW setting referring to Tables 2 11 LD3 Output Saturated in PC Configuration Mode Output Saturated in DIP SW Configuration Mode LD2 Option A Lpa The output is saturated The output is saturated O approximately below 15 or above 115 Lp3 approximately below 15 or above 115 LD3 M SYSTEM WARRANTY M System warrants such new M System product which it manufactures to be free from defects in materials and workmanship during the 36 month period following the date that such product was or
10. iginally purchased if such product has been used under normal operating conditions and properly maintained M System s sole liability and purchaser s exclusive remedies under this warranty are at M System s option the repair replacement or refund of the purchase price of any M System product which is defective under the terms of this warranty To submit a claim under this warranty the purchaser must return at its expense the defective M System product to the below address together with a copy of its original sales invoice THIS IS THE ONLY WARRANTY APPLICABLE TO M SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE M SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL INCIDENTAL OR SPECIAL DAMAGES OF ANY KIND WHATSOEVER M System Co Ltd 5 2 55 Minamitsumori Nishinari ku Osaka 557 0063 JAPAN Phone 06 6659 8201 Fax 06 6659 8510 E mail info m system co jp M SYSTEM CO LTD BG EM Dear
11. ranges are stored in the MOUTPUT TYPE SW2 amp 1 Table 3 internal memory The module reads the DIP switch cali brated configuration only once after the power supply is turned on Set the switches with the power supply removed Selectable I O type and ranges are listed in Table 5 and 6 E DIP SW CONFIGURATION MODE Turn the SW2 8 OFF to enable the DIP SW Field Configura tion mode as shown in Table 1 See Table 2 to configure the input and Table 3 for the output E PC CONFIGURATION MODE Turn the SW2 8 ON to enable the PC Configuration mode as shown in Table 1 All programmable features can be set up on a PC regardless of other DIP SW setting except that the output type must be selected with the DIP SW1 1 through SW1 4 See Table 4 For detailed information on the PC configuration refer to the M3CON instruction manual E INPUT TYPE amp RANGE OUTPUT SW2 4 SW2 3 SW1 4 SW1 3 SW1 2 SW1 1 0 20mA OFF OFF OFF ON OFF OFF 2 5 4 2 5V OFF ON ON OFF OFF ON 10 10V ON OFF ON OFF ON OFF MOUTPUT TYPE PC CONFIG SW1 Table 4 OUTPUT SW1 4 SW1 3 SW1 2 SW1 1 0 20mA OFF ON OFF OFF 2 5 2 5V ON OFF OFF ON 10 10V ON OFF ON OFF Table 5 INPUT TYPE MINIMUM SPAN MAXIMUM RANGE DC Current 2mA 0 to 20mA E OUTPUT TYPE amp RANGE Table 6 OUTPUT TYPE MINIMUM SPAN MAXIMUM RANGE CONFORMANCE RANGE DC Current ImA 0 to 20mA 0 to 24mA DC Volt
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