MG 40 Series Operating Manual
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MG 40 Series Operating Manual

Dc input digital panel meter
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Digital Panel Meters 40 Series
DC INPUT DIGITAL PANEL METER
(4 digits, process meter)
Model: 40DV1
OPERATING MANUAL
MG CO., LTD. www.mgco.jp
40DV1 EM-9539-B Rev.1
1
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

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  • Page 1 Digital Panel Meters 40 Series DC INPUT DIGITAL PANEL METER (4 digits, process meter) Model: 40DV1 OPERATING MANUAL MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 2: Table Of Contents

    3.4 STEP 4. DISPLAY SCALING VALUE SPAN ..............33 3.4.1 OPERATING PROCEDURE ...................33 3.5 STEP 5. DECIMAL POINT POSITION ................35 3.5.1 DECIMAL POINT POSITION LIST .................35 3.5.2 OPERATING PROCEDURE ...................35 MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 3 12.1 SPECIFICATIONS ......................52 12.2 MODEL NUMBERING ......................55 12.3 PARAMETER LIST ......................56 12.4 PARAMETER MAP ......................58 12.4.1 SCALING SETTING MODE ..................58 12.4.2 DISPLAY SETTING MODE ..................59 12.5 CHARACTER SET ......................60 MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 4: Introduction

    NXXXXX Ordering Information Sheet (included with the option code ‘/SET’ only) ■ MODEL NO. Confirm Model No. marking on the product to be exactly what you ordered. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 5: Safety Precautions (That Must Be Observed)

    Stop using the unit immediately if smokes, unusual smell or abnormal noises come(s) from it. • Using the unit continuously may result in a fire or electric shock. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 6 • Doing so may result in inflammation, ignition, or smoke. Do not cover the ventilation slits with cables, etc. • Doing so may result in malfunction or heating. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 7: Points Of Caution

    • When abnormality is found such like smokes, unusual smell and abnormal noises coming from the unit, immediately cut the power supply and stop using it. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 8: Component Identification

    Used to move on to the setting standby status of each setting mode and to shift through display digits in each setting item. Used to change setting values in a setting standby mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 9 • When a tag No. is specified, the unit(s) will be shipped with the tag No. sticker label put on the above position. Max. 17 alphanumeric characters can be specified. Please consult us. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1...

  • Page 10: Installation

    12 (.47) ■ REAR VIEW 10–M3 SCREW 6.4 (.25) TERMINALS 1.5.2 PANEL CUTOUT DIMENSIONS + 0.8 unit: mm – 0 min. 120 Panel thickness: 1.6 to 8.0 mm MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 11: Installation

    Panel (3) Push the mounting brackets into the grooves on both sides of the rear module, until they hit the panel’s rear side. Panel Bracket Fixing groove MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 12: Wiring Instructions

    • Ring tongue terminals are recommended rather than spade tongue terminals to prevent from falling off. 1.6.3 TERMINAL ASSIGNMENT Input signal Hold input Power Input signal* *1. Use when A4 (±199.9mA DC), V4 (±199.9V DC) or V5 (±600V DC) is selected. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 13: Wiring Input Signal

    100 ohms or less) DC current DC current ‒ ‒ *1. Use when A4 (±199.9 mA DC), V4 (± 199.9 V DC), or V5 (± 600 V DC) is selected. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 14: Wiring Hold Input

    HOLD HOLD 4 HOLD Photo-Coupler Twisted pair cable Twisted pair cable (b) Transistor (d) Relay HOLD HOLD HOLD 4 HOLD Relay Twisted pair cable Twisted pair cable MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 15: Wiring Power

    • Use wires as thick as possible and twist them from the end. • For DC power, confirm the polarity. Power U(+) V(–) AC power DC power ‒ MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 16: Attaching/Removing Terminal Cover

    1.6.7 ATTACHING/REMOVING TERMINAL COVER Attach the terminal cover for safety after wiring. Terminal cover MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 17: Basic Setting And Operation

    Input scaling: 0% input value (input scaling value A) and 100% input value (input scaling value B) Display scaling: 0% display value (display scaling value A) and 100% display value (display scaling value B) MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1...

  • Page 18: Mounting/Removing Front Panel

    • Be sure to confirm the direction of the front panel in mounting. • Make sure that there is no misalignment or space between the unit and the panel after mounting. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 19: Basic Setting Procedure

    Return to Measuring Mode (measurement started). • Hold down DI or SC button for 1 second or more to apply the new setting and return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 20: Basic Setting Operation And Instructions

    Press UP button to select a desired decimal point position. Press SF button to apply the new setting. • The setting item is indicated. *1 Display depends on the settings. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 21 • Press UP button to change the blinking value. Press SF button to apply the new setting. • The setting item is indicated. *1 Display depends on the settings. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 22: Instructions On Basic Operation

    • The display goes back automatically to Measuring Mode after approximately 1 minute while the setting item is indicated. ■ TO ABORT A SETTING… • If you get lost in a setting mode, you can execute initialization. Refer to 11.2 INITIALIZING SETTING VALUES. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 23: Setting Scaling Values

    Display Display span zero Display Scaling Display Scaling zero span Input Input zero span zero span Input Scaling Input Scaling MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 24 Following pages describe operating procedures in each step to set the input scaling to 4-20 mA DC, and the display scal- ing to 0.0 – 100% as an example. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 25: Step 1. Input Scaling Value Zero

    Input scaling value span: Input scaling value zero: V5: ±600V DC Input scaling value span: Input scaling value zero: 6: 1.00 to 5.00V DC Input scaling value span: MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 26: Operating Procedure

    Press SF button to show the setting and SC button to shift the display into the setting standby mode. Blinking • The forth digit starts blinking, to which you can apply changes. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 27 Skip to Step 3 in 3.2 STEP 2. INPUT SCALING VALUE SPAN. ■ TO QUIT, Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 28: Step 2. Input Scaling Value Span

    Press DI or SC button to go to the input scaling value span set- ting. • The setting item ‘I SP’ (input scaling value B) is indicated. NOTE Skip to Step 7 if the default value is acceptable. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 29 Skip to Step 3 in "11.2 INITIALIZING SETTING VALUES" on page 49. ■ TO QUIT, Hold down DO or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 30: Step 3. Display Scaling Value Zero

    Display scaling value span: V5: ±600V DC Display scaling value zero: Display scaling value span: 6: 1.00 to 5.00V DC Display scaling value zero: Display scaling value span: MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 31: Operating Procedure

    /↑ button to go to the display scaling value A CALE setting. • The setting item ‘D ZR’ (display scaling value A) is indicated. NOTE Skip to Step 7 if the default value is acceptable. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 32 Skip to Step 3 in 3.4 STEP 4. DISPLAY SCALING VALUE SPAN. ■ TO QUIT, Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 33: Step 4. Display Scaling Value Span

    Press DI or SC button to go to the display scaling value span set- ting. • The setting item ‘D SP’ (display scaling value span) is indicated. NOTE Skip to Step 7 if the default value is acceptable. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 34 Skip to Step 3 in 3.5 STEP 5. DECIMAL POINT POSITION. ■ TO QUIT, Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 35: Step 5. Decimal Point Position

    Indication ‘S.ERR’ may blink, which shows the input out of the permis- sible range and does not show the unit failure. *1 Display depends on the settings and input. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 36 Press SF button to apply the new setting. • And the setting item is indicated. Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 37: Operation

    Apply 12 mA input (50%) and make sure that 50.0% is indicated. Apply 20 mA input (100%) and make sure that 100.0% is indicat- MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 38: Parameter Configuration

    Hold down DI button for 3 seconds or more. ■ TRANSITION FROM EACH MODE TO MEASURING MODE Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 39: Averaging Input

    No. reaches the set value, all samples are averaged every 100 milliseconds. (2) After the sampling No. reaches the set value, a new sample is added to be averaged with the oldest one omitted. Such operation is repeated. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 40: Operating Procedure

    Press SF button to apply the new setting. • And the setting item is indicated. Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 41: Adjusting Brightness Of Display

    Brightness level 1 (dark) Brightness level 2 Brightness level 3 Brightness level 4 Brightness level 5 (bright) ■ ADJUSTMENT IMAGE Increasing brightness Decreasing brightness Increasing brightness Decreasing brightness MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 42: Operating Procedure

    Press SF button to apply the new setting. • And the setting item is indicated. Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 43: Holding Display

    • While the HOLD command is input, the display keeps the value at the HOLD command turning on, even though the input is out of range. • In supplying power with the HOLD command on, 0 is indicated. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 44: User Calibration

    • In setting the input scaling values using actual inputs, carry out the Teach Calibration within the operational range. Do not set ‘input scaling value zero ≥ input scaling value span’ in carrying out the Teach Calibration. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1...

  • Page 45: Operating Procedure

    Skip to Step 5 when the teach calibration (ZERO) is not necessary. Press Up button to go to the teach calibration (ZERO) setting. • The present input is indicated. • Unused decimal points start blinking. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 46 Confirm that the input signal is stable before pressing UP button. Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 47: Inspection / Cleaning

    • Check the terminal screws periodically. In checking the screws, for safety, interrupt electricity to the power and input. • Make sure periodically that the mounting brackets are fixed tightly. Loosened brackets may cause drop of the unit. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1...

  • Page 48: Troubleshooting

    If the input signal is out of the permissible range, the indicator will blink “S.ERR”. Display Permissible Range 1999 Input > Display Input 1.999 V approx. 2.19 V (100%) (approx. 105%) (50%) Input Permissible Range MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 49: Initializing Setting Values

    Press DI or SC button to go to the initialization. • The setting item ‘RST’ (initialization) is indicated. Press SF button. • The initial value is indicated. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 50 • The settings are initialized and then the setting item is indicated. Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 51: Confirming Firmware Version

    • The above figures show the firmware version V1.00.0002. • The displays depend on the firmware version number. Hold down DI or SC button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 52: Appendices

    Zero indication Higher-digit zeros are suppressed Over-range indication ‘-9999’ or ‘9999’ blinking for display values out of the display range. ‘S.ERR’ blinks surpassing the permissible range. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 53 Approx. 0.5 W Operating temperature -10 to +55°C (14 to 131°F) Operating humidity 30 to 90% RH (non-condensing) Mounting Panel flush mounting Weight 160 g (0.35 lb) MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 54 Installation Category II (power) Pollution degree 2 Input to power: Reinforced insulation (300 V) RoHS Directive *2 CE is not available with the input code ‘V5’ . MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 55: Model Numbering

    Moving parts and indicators are not coated. /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating EX-FACTORY SETTING /SET: Preset according to the Ordering Information Sheet (No. ESU-9539) MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 56: Parameter List

    V4: -199.9 - 199.9 V5: -0600 - 0600 6: 01.00 - 05.00 Display scaling -9999 - 9999 User-defined value zero Display scaling -9999 - 9999 User-defined value span MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 57 Moving average None, 2, 4, 8 ,16 sample setting Brightness 1 (dark) - 5 (bright) Initialization OFF, reset Version indication *1 Conforms to decimal point position setting. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 58: Parameter Map

    (depending on input codes) Decimal point position Display scaling value zero No decimal point, -9999 to 9999 to 10 NOTE The display depends on the specifications, settings and input. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 59: Display Setting Mode

    Version indication Indicating rmware version e.g. V1.00.0001 NOTE • The display depends on the specifications, settings and input. • Version indication is for indication only, not for setting. MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

  • Page 60: Character Set

    12.5 CHARACTER SET ■ NUMERALS ■ ALPHABET MG CO., LTD. www.mgco.jp 40DV1 EM-9539-B Rev.1 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

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