MG 47 Series Operating Manual
MG 47 Series Operating Manual

MG 47 Series Operating Manual

Frequency input digital panel meter(4 1/2 digit, led display type)
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Digital Panel Meters 47 Series
FREQUENCY INPUT DIGITAL PANEL METER
(4 1/2 digit, LED display type)
Model: 47LHZ
OPERATING MANUAL
MG CO., LTD. www.mgco.jp
47LHZ EM-9517-B Rev.10
1
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

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Summary of Contents for MG 47 Series

  • Page 1 Digital Panel Meters 47 Series FREQUENCY INPUT DIGITAL PANEL METER (4 1/2 digit, LED display type) Model: 47LHZ OPERATING MANUAL MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 2: Table Of Contents

    2.2 BASIC SETTING OPERATION AND INSTRUCTIONS ............25 2.2.1 BASIC SETTING OPERATION................25 2.2.2 INSTRUCTIONS ON BASIC OPERATION .............27 3. SETTING INPUT TYPE.................28 3.1 INPUT TYPE LIST ......................29 3.2 OPERATING PROCEDURE ....................29 MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 3 8.7 MAIN DISPLAY BLINKING AT ALARM ................75 8.7.1 OPERATING PROCEDURE ..................75 9. ADJUSTING BRIGHTNESS OF DISPLAY ...........77 9.1 OPERATING PROCEDURE ....................78 10. GOING BACK AUTOMATICALLY TO MEASURING MODE ....79 10.1 OPERATING PROCEDURE .....................80 MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 4 17.4.3 ALARM SETTING MODE ..................111 17.4.4 ADVANCED SETTING MODE ................112 17.4.5 LOCKOUT SETTING MODE ................113 17.4.6 LOOP TEST OUTPUT MODE ................113 17.5 CHARACTER SET ......................114 MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 5: Introduction

    Ordering Information Sheet NXXXXX (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 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 6: Safety Precautions (That Must Be Observed)

    • Using the unit continuously may result in a fire or electric shock. Stop using the unit if it is dropped or damaged. • Using the unit continuously may result in a fire or electric shock. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 7 • 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 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 8: Points Of Caution

    • Be sure to confirm the name and polarity of each terminal before wiring to the terminal block. • Do not connect anything to unused terminals. • Be sure to attach the terminal cover to prevent electric shock. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 9 – There are some spaces between front panel and panel. – The packing is run off the edge. – The packing is cut off. – There are foreign objects sticking. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 10: Component Identification

    • The engineering unit sticker label position is our recommended position. • When an engineering unit is specified by the Ordering Information Sheet, the unit(s) will be shipped with the sticker label put on the above position. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 11 ‘L’ indicator turns on when the L alarm is tripped. ‘LL’ indicator turns on when the LL alarm is tripped. ‘P’ indicator turns on when none of the other alarms is tripped. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 12 • 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 47LHZ EM-9517-B Rev.10...
  • Page 13 • The MODEL shows the same as that in the specification label on the top of the unit. • Without Terminal Cover No alarm output Alarm output Terminal block (separable) Terminal block (separable) Strap Strap Terminal block (separable) MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 14: Installation

    TERMINAL 6.6 (.26) 2–M3 SCREW 4–M3 SCREW 91.5 (3.60) 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 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 15: Installation

    (a) Flip a tab of a bracket. (b) Then pull the bracket toward the terminal block to remove it. Bracket (3) Put the terminal cover through the panel cutout. Panel Terminal cover MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 16 Fixing groove IMPORTANT To conform to degree of protection IP66, confirm visually that the packing is not contorted, cut off or excessively run off the edge after installation. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 17: Wiring Instructions

    • Ring tongue terminals are recommended rather than spade tongue terminals to prevent from falling off. 1.6.3 TERMINAL ASSIGNMENT NO ALARM OUTPUT ALARM OUTPUT Input signal DC output Power Input signal DC output Power Alarm output MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 18: Wiring Input Signal

    • Ground with the resistance 100 Ω or less. • Do not connect anything to unused terminals. Input ± Ground (resistance 100 ohms or less) FUSE FUSE SOURCE LOAD MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 19: Wiring Dc Output

    Alarm output code: 1 Alarm output code: 2 Hc, HHc Lc, LLc (NO) (NC) (COM) (NO) (NC) (COM) output output H output L output HH output L output MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 20: 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 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 21: Installing/Separating Terminal Block

    Fit the convex part A of the meter in the concave part B of the terminal cover and push the cover until it clicks into place. Terminal cover MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 22 (b) Pull the handle upward. (c) Then insert the screwdriver into a hole at the lower right corner. (d) Pull the handle upward to separate the terminal cover. Terminal cover MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 23: 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 47LHZ EM-9517-B Rev.10...
  • Page 24: Basic Setting Procedure

    Return to Measuring Mode (measurement started). • Hold down Alarm/↓ or Scale/↑ button for 1 second or more to apply the new setting and return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 25: Basic Setting Operation And Instructions

    ‘-’ . • The negative sign (-) must be set to the leftmost digit. For example, set ‘-04.00’ instead of ‘-4.00’ . * Fifth digit ・・・・・ MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 26 Press Alarm/↓ or Scale/↑ button to apply the new setting. • The next or previous parameter setting is indicated. *1 Display depands on the speci cations and settings. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 27: Instructions On Basic Operation

    • Some alarm indicators turn on with the function indicators in setting each parameter. The alarm indication is due to the last status before mode transition held but does not show the unit failure. ■ ORDER TO DISPLAY PARAMETERS • Refer to 6. PARAMETER CONFIGURATION for details. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 28: Setting Input Type

    ‘----’ status). Also other alarm parameters (except for main display blinking at alarm) are reset to the default values. It is recommended to record the current settings as necessary. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 29: Input Type List

    Some alarm indicators turn on with the function indicators. The alarm indication is due to the last status before mode transition held but does not show the unit failure. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 30 Measuring Mode without applying the last changes. • If you get lost in a setting mode, you can execute initialization. (Refer to 16.2 INITIALIZING SETTING VALUES.) MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 31: Setting Scaling Values

    The display value increases The display value decreases when the input signal increases. when the input signal increases. Display Display Display Scaling Display Scaling Input Input Input Scaling Input Scaling MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 32 Following pages describe operating procedures in each step to set the input scaling to 25 – 65 Hz, and the display scaling to 25.00 – 65.00 Hz as an example. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 33: Step 1. Input Scaling Value A

    Input scaling value B: 40.00 – 60.00 Hz Input scaling value A: Input scaling value B: 50.00 – 70.00 Hz Input scaling value A: Input scaling value B: MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 34: Operating Procedure

    A setting. • The input scaling value A is indicated. • ‘Zro’ and ‘Tch’ indicators turn on. NOTE Skip to Step 7 if the default value is acceptable. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 35 Skip to Step 3 in “4.2 STEP 2. DISPLAY SCALING VALUE A” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 36 • Each time pressing Shift button, the blinking digit moves to the right. ■ SETTING A NUMERICAL VALUE ・・・・・ • Each time pressing Up button, the numeral is incremented by 1. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 37: Step 2. Display Scaling Value A

    Display scaling value B: Display scaling value A: Display scaling value B: Display scaling value A: Display scaling value B: Display scaling value A: Display scaling value B: MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 38: Operating Procedure

    A setting. • The display scaling value A is indicated. • ‘Zro’ and ‘D/P’ indicators turn on. NOTE Skip to Step 7 if the default value is acceptable. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 39 Skip to Step 3 in “4.3 STEP 3. INPUT SCALING VALUE B” . ■ TO QUIT, Hold down Alarm/↓or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 40 • Each time pressing Shift button, the blinking digit moves to the right. ■ SETTING A NUMERICAL VALUE * Fifth digit ・・・・・ • Each time pressing Up button, the numeral is incremented by 1. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 41: Step 3. Input Scaling Value B

    Some alarm indicators turn on with the function indicators. The alarm indication is due to the last status before mode transition held but does not show the unit failure. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 42 • Press Scale/↑ button, and the display scaling value A will be indicated within the range of -19999 to 19999 depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 43 • Each time pressing Shift button, the blinking digit moves to the right. ■ SETTING A NUMERICAL VALUE ・・・・・ • Each time pressing Up button, the numeral is incremented by 1. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 44: Step 4. Display Scaling Value B

    Some alarm indicators turn on with the function indicators. The alarm indication is due to the last status before mode transition held but does not show the unit failure. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 45 • And the next parameter setting is indicated. NOTE • Press Alarm/↓ button, and the decimal point position will be indicated. • Press Scale/↑ button, and the input scaling value B will be indicated. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 46 • Each time pressing Shift button, the blinking digit moves to the right. ■ SETTING A NUMERICAL VALUE * Fifth digit ・・・・・ • Each time pressing Up button, the numeral is incremented by 1. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 47: Step 5. Decimal Point Position

    The decimal point position is reset to the default or the previously set position per input type when the input type has been changed. INPUT TYPE DEFAULT VALUE 2 decimal places (10 H400 1 decimal place (10 1 decimal place (10 2 decimal places (10 2 decimal places (10 MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 48: Operating Procedure

    Press Alarm/↓ or Scale/↑ button to go to the decimal point position setting. • The decimal point position is indicated. • ‘D/P’ indicator turns on. NOTE Skip to Step 7 if the default value is acceptable. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 49 Skip to Step 2 in “7. SETTING ANALOG OUTPUT FUNCTION” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 50 • “No decimal point” to “4 decimal places” can be selected in the decimal point position setting. SETTING VALUE FUNCTION SETTING VALUE FUNCTION No decimal point 3 decimal places (10 1 decimal place (10 4 decimal places (10 2 decimal places (10 MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 51: Operation

    Apply 45 Hz input (50%) and make sure that 45.00 Hz is indi- cated. Apply 65 Hz input (100%) and make sure that 65.00 Hz is indi- cated. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 52: Parameter Configuration

    Settings to prevent inadvertent button operation can be performed. Mode transition and set values can be locked. Loop Test Output Simulated measured value can be set to perform output test. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 53 + Shift buttons at once for 5 seconds or more. ■ TRANSITION FROM EACH MODE TO MEASURING MODE Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 54 • The display depends on the input type and settings. The above displays show default values with the input type ‘H55’ . • Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode from each parameter. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 55 • The display depends on the settings. The above displays show default values with the alarm output code ‘1’ (N.O. relay contact, 4 points). • Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode from each parameter. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 56 • Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode from each parameter. (5) Parameter shifting in Loop Test Output Mode There is no parameter shifting in this mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 57: Setting Analog Output Function

    • The operational range of the DC output is -5 to +105% of the output span after analog output 0% and 100% adjust- ments. • Beyond the operational range, the output is saturated at -5% or +105%. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 58: Operating Procedure

    • Press Scale/↑ button, and the decimal point position will be indicated. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 59: Setting Alarm Output

    Main display blinking at alarm No blinking Blinking in 1.0 second intervals Blinking in 0.5 second intervals Blinking in 0.2 second intervals Blinking in 0.1 second intervals MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 60 (2) The display value exceeds the setpoint and stays over the ON delay time period. Therefore alarm output is provided. Alarm output With deadband Without deadband (setting value: 0000) Preventing chattering MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 61 • Alarm Setting Mode is locked with the alarm output code ‘0’ no-alarm-output type. • Alarm point is fixed at ‘2’ when the alarm output code ‘2’ is specified. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 62: Alarm Point

    • Press Scale/↑ button, and the main display blinking at alarm ‘B 0’ , ‘B 1’ , ‘B 2’ , ‘B 3’ or ‘B 4’ will be indicated depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 63 Skip to Step 2 in “8.2 ALARM SETPOINT” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 64: Alarm Setpoint

    • ‘ A LM2’ or ‘ A LM4’ is indicated depending on the setting. • When “Dual alarm” is selected for the alarm point parameter, ‘HH’ and ‘LL’ indicators do not turn on. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 65 • Press Scale/↑ button, and the alarm point ‘ A LM2’ or ‘ A LM4’ (or LL, L or H coil at alarm ‘RYEN’ or ‘RYDN’) will be indi- cated depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 66 Skip to Step 2 in “8.3 TRIP ACTION (LO/HI)” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 67: Trip Action (Lo/Hi)

    • ‘LMLO’ is indicated. • ‘LL’ (‘L’ , ‘H’ or ‘HH’) indicator blinks and ‘Fnc’ indicator turns on. ■ L trip ■ H trip ■ HH trip action action action MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 68 Skip to Step 2 in “8.4 DEADBAND” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 69: Deadband

    ■ L deadband ■ H deadband ■ HH deadband NOTE The LL (L, H or HH) deadband is indicated within the range of 0000 to 9999 depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 70 Skip to Step 2 in “8.5 ON DELAY TIME” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 71: On Delay Time

    ■ H ON delay ■ HH ON delay time time time NOTE The ON delay time is indicated within the range of 00 to 99 depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 72 Skip to Step 2 in “8.6 ALARM OUTPUT LOGIC (coil energized or de-energized at alarm)” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 73: Alarm Output Logic (Coil Energized Or De-Energized At Alarm)

    Blinking • ‘LL’ (‘L’ , ‘H’ or ‘HH’) indicator blinks and ‘Fnc’ indicator turns on. ■ L coil at ■ H coil at ■ HH coil at alarm alarm alarm MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 74 Skip to Step 2 in “8.7 MAIN DISPLAY BLINKING AT ALARM” . ■ TO QUIT, Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 75: Main Display Blinking At Alarm

    • The main display blinking at alarm is indicated. • ‘Fnc’ indicator turns on. NOTE ‘B 0’ , ‘B 1’ , ‘B 2’ , ‘B 3’ or ‘B 4’ is indicated depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 76 • Press Scale/↑ button, and the HH or H coil at alarm ‘RYEN’ or ‘RYDN’ will be indicated depending on the setting. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 77: 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 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 78: Operating Procedure

    • Press Scale/↑ button, and the version indication will be indicated. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 79: Going Back Automatically To Measuring Mode

    Displaying MAX or MIN value Disabled Scaling Setting Mode Enabled Alarm Setting Mode Enabled Advanced Setting Mode Enabled Lockout Setting Mode Enabled Loop Test Output Mode Disabled MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 80: Operating Procedure

    • The second digit starts blinking, to which you can apply changes. Press Shift and Up buttons to set the automatic return time to Measuring Mode. • Set within the range of ‘R 00’ to ‘R 99’ . MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 81 • Press Scale/↑ button, and the brightness ‘C 1’ , ‘C 2’ , ‘C 3’ , ‘C 4’ or ‘C 5’ will be indicated depending on the setting. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 82: Adjusting Display Refreshing Rate

    The display refreshing rate setting affects the DC output when the analog output function mode is set to “proportional to the display value” . Refer to 7. SETTING ANALOG OUTPUT FUNCTION for details. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 83: Operating Procedure

    • The third digit starts blinking, to which you can apply changes. Press Shift and Up buttons to set the display refreshing rate. • Set within the range of ‘F00.0’ to ‘F99.9’ . MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 84 • Press Scale/↑ button, and the transition time to Lockout Setting Mode will be indicated within the range of ‘P 00’ to ‘P 99’ depending on the setting. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 85: Loop Testing

    The DC output is provided within the range of -5 to +105% of the output span. Output below -5% or over +105% is satu- rated. e.g. With the DC output 4 – 20 mA DC, the output can be provided within the range of 3.2 to 20.8 mA DC. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 86: Operating Procedure

    • In moving on to Loop Test Output Mode while ‘19999’ blinks, 110% of the display scaling span or ‘19999’ is indicated. • The specified decimal point position is applied. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 87 Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. • The measuring is started with the loop test output reset. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 88: Useful Functions

    MAX or MIN value. • The alarm setpoints cannot be confirmed while ‘S.ERR’ is indicated. Increase or decrease the input signal within the measurable range and then confirm the setpoints. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 89: Retaining Max And Min Values

    (3) The internal memory is reset for approx. 3 seconds after the power is off and on again, and then the unit starts to meas- ure MAX and MIN values again. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 90 • MAX and MIN values are not indicated while ‘S.ERR’ is indicated. Increase or decrease the input signal within the measurable range and then press Max/Min button again. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 91: Limiting Button Operation

    • ‘ A OFF’ or ‘ A ON’ is indicated depending on the setting. • With no-alarm-output type, the scaling setting lockout ‘SOFF’ or ‘S ON’ is indicated depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 92 • Press Scale/↑ button, and the scaling setting lockout ‘SOFF’ or ‘S ON’ will be indicated depending on the setting. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 93: Transition Time To Lockout Setting Mode

    The transition time is indicated within the range of ‘P 00’ to ‘P 99’ depending on the setting. Press Shift button to shift the display into the setting standby mode. Blinking • The second digit starts blinking, to which you can apply changes. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 94 • Press Scale/↑ button, and the automatic return time to Measuring Mode will be indicated within the range of ‘R 00’ to ‘R 99’ depending on the setting. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 95: User Calibration

    Analog output 0% adjustment -5 to +105% Analog output 100% adjustment -5 to +105% • Adjust analog output 100% in the following condition: Analog output 0% < Analog output 100% MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 96: Operating Procedure

    Skip to Step 5 when the analog output 0% adjustment is not necessary. Press Shift button to switch the signal to increase (indication ■ Increasing output ‘UP’) or decrease (‘DOWN’). Blinking ■ Decreasing output Blinking MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 97 • Confirm that the output signal is stable before pressing Up button while in checking it with a receiving instrument or a tester. • Adjustable range is -5 to +105%. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 98 • Press Scale/↑ button, and the analog output 0% adjustment ‘ A DJ’ will be indicated. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 99: Inspection / Cleaning

    • Check the terminal block screws periodically. In checking the screws, for safety, interrupt electricity to the power, input and alarm output. • Make sure periodically that the mounting brackets are fixed tightly. Loosened brackets may cause drop of the unit. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 100: Troubleshooting

    • ‘ A OFF’ or ‘ A ON’ is indicated depending on the setting. • With no-alarm-output type, the scaling setting lockout ‘SOFF’ or ‘S ON’ is indicated depending on the setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 101 • Press Scale/↑ button, and the loop test output lockout ‘TOFF’ will be indicated. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 102: Confirming Firmware Version

    • ‘Fnc’ indicator turns on. NOTE The displays depend on the firmware version number. Hold down Alarm/↓ or Scale/↑ button for 1 second or more to return to Measuring Mode. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 103: Appendices

    All setpoints can be independently set either for Hi or Lo alarm trip. Function indicators Zro, Spn, D/P, Tch, Fnc, Min, Max Display mode status and operation status, amber ON or blink MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 104: Input Specifications

    Approx. 3 W Operating temperature -10 to +55°C (14 to 131°F) Operating humidity 30 to 90% RH (non-condensing) Mounting Panel flush mounting Weight 300 g (0.66 lb) MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 105 Input or DC output to alarm output to power: Reinforced insulation (300 V) Input to DC output: Basic insulation (300 V) RoHS Directive Protection against access to the terminal blocks Finger protection (VDE 0660-514) MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 106: Model Numbering

    /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL /S01: Stainless steel EX-FACTORY SETTING /SET: Preset according to the Ordering Information Sheet (No. ESU-9517) MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 107: Parameter List

    NOTE 3: 1 and 2 in the column of Alarm point in Alarm Setting Mode show alarm output codes. NOTE 4: The indicators in parentheses in the column of Alarm point in Alarm Setting Mode show those with dual alarm selected. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10...
  • Page 108 Loop test Loop test output -19999 – 19999 ---- User-defined output (display blinking) *1 Conforms to decimal point position setting. NOTE 2: INDICATOR: = ON, = Blinking MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 109: Parameter Map

    • When the alarm output code ‘2’ (SPDT relay contact, 2 points) or “Dual alarm” for the alarm point parameter is selected, the LL and HH alarm setpoints are not indicated. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 110: Scaling Setting Mode

    UP (increasing), -19999 to 19999 DOWN (decreasing) NOTE • The display depends on the settings and input. • The analog output parameters are not indicated with no-DC-output type. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 111: Alarm Setting Mode

    • When the alarm output code ‘2’ (SPDT relay contact, 2 points) or “Dual alarm” for the alarm point parameter is selected, the LL and HH parameters are disabled. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 112: Advanced Setting Mode

    Indicating rmware version 0 – 99 sec. NOTE • The display depends on the settings and input. • Version indication is for indication only, not for setting. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 113: Lockout Setting Mode

    ≥ 5 sec. Loop test output Measurement Measuring Mode started -19999 to 19999 for ≥ 1 sec. NOTE The display depends on the settings and input. MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...
  • Page 114: Character Set

    17.5 CHARACTER SET ■ NUMERALS AND NEGATIVE SIGN *1 Indication when the fifth digit is ‘-1’ . ■ ALPHABET MG CO., LTD. www.mgco.jp 47LHZ EM-9517-B Rev.10 5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN...

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