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Measuretek EHP User's & Technical Manual

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w w w . e a s t h i g h . c o m . c n
EHP
12R963D 12R964D 12R965D
12R966D 12R967D 12R968D
User/Technical Manual
Contents subject to change without notice
Version 04.20
05/2019

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Summary of Contents for Measuretek EHP

  • Page 1 w w w . e a s t h i g h . c o m . c n 12R963D 12R964D 12R965D 12R966D 12R967D 12R968D User/Technical Manual Contents subject to change without notice Version 04.20 05/2019...

  • Page 2: Table Of Contents

    Check Counts (counts compare) in Counting mode: ..................... 23 Percent Weighing Mode ..........................24 Check Percent (percentage compare) in Percent weighing mode: ................25 BMI Working Mode (closed on EHP) ....................... 26 Weight Fine-tune (closed on EHP) ......................... 26 HOLD Function ............................27 Details about Serial Communication ........................

  • Page 3: Introduction Introduction

    1. INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION General and Safety Information General and Safety Information General and Safety Information General and Safety Information Risk of Electrical Shock: Disconnect all power sources before making cable connections to the floor scale platform or indicator. For use in dry environments only.

  • Page 4: Specifications

    12R967 12R967 12R968 12R968 12R968 12R968 Model Model Model Model EHP- - - - 30S EHP- - - - 60S EHP- - - - 60M EHP- - - - 150M 150M 150M 150M EHP- - - - 150L 150L 150L...

  • Page 5: Installation Installation

    2. 2. 2. 2. INSTALLATION INSTALLATION INSTALLATION INSTALLATION Contents Contents Contents Contents Indicator with tilting bracket Scale platform/base Hex wrench, outer hexagonal wrench, 4 cap screws, Mast 4 washers, 2×M4 screws AC 220V/DC9V 600mA UL adapter USB communication cable Quick Guide & Technical Manual RS232 communication cable Unpacking and Installation Unpacking and Installation...
  • Page 6 Attach the indicator bracket to the pole with the screws as shown below. Connect the indicator cable plug to the loadcell cable plug as shown. Feed the plug and excess cable into the hole at top of the pole. Use tension release to fix the cable to the pole. There are four foam inserts in each corner.
  • Page 7 Adjust the feet to center the level bubble. Install the S/S platform. Install the batteries or plug the adapter. Now the scale is ready for use. www.easthigh.com.cn...

  • Page 8: Overview Of Controls And Functions Overview Of Controls And Functions

    3. 3. 3. 3. OVERVIEW OF CONTROLS AND FUNCTIONS OVERVIEW OF CONTROLS AND FUNCTIONS OVERVIEW OF CONTROLS AND FUNCTIONS OVERVIEW OF CONTROLS AND FUNCTIONS Indicator Display Character Definitions Indicator Display Character Definitions Indicator Display Character Definitions Indicator Display Character Definitions www.easthigh.com.cn...

  • Page 9: Indicator Display

    Indicator Display Indicator Display Indicator Display Indicator Display - Scale is zeroed, gross weight is 0, tare is 0. - Scale is stable. NET - Display reading is net weight; tare is not 0. Total - Display data is accumulated total times, weight, pieces, or percentage. Total Total Total...

  • Page 10: Function Keys

    Function Keys Function Keys Function Keys Function Keys MODE MODE MODE MODE DEFINITION DEFINITION DEFINITION DEFINITION Weighing, <3 seconds Enters or exits HOLD HOLD HOLD HOLD mode Counting, or Percent mode >3 seconds Enters SETUP SETUP mode SETUP SETUP <3 seconds Returns to last sub-menu Input data mode >3 seconds Inputs decimal point Menu selection mode...

  • Page 11: Operation Menu Structure

    4. 4. 4. 4. Operation Menu Structure Operation Menu Structure Operation Menu Structure Operation Menu Structure Enter Setup Mode Enter Setup Mode Enter Setup Mode Enter Setup Mode 1. If there is a need to set configuration parameters, set user parameters, calibrate the scale, set current date or time, test some hardware, press the HOLD/SETUP HOLD/SETUP key to enter setup mode HOLD/SETUP...
  • Page 12 SubMenu1 SubMenu1 SubMenu1 SubMenu1 SubMenu2 SubMenu2 SubMenu2 SubMenu2 Option Option Option Option Remark Remark Remark Remark Select the primary unit from kg or lb; defaulted calibration standard weight unit is the primary unit. The division number under second unit, the max is 1.25*(PRIM.N). if(REGULAR)≠none, the max is 10,000 Display weight at 10 times division number under primary unit.
  • Page 13 SubMenu1 SubMenu1 SubMenu1 SubMenu1 SubMenu2 SubMenu2 SubMenu2 SubMenu2 Option Option Option Option Remark Remark Remark Remark Zero key range: 0 0 0 0 =no limitation; 1 1 1 1 - - - - 100 100= (initial zero point) ±1%FS~(initial zero point) ±100%FS, if (REGULAR)≠none, the max is 2 Zero tracking window: 0 0 0 0 =0d, no tracking;...

  • Page 14: User Submenu

    USER Submenu: USER Submenu: USER Submenu: USER Submenu: USER USER USER USER 12R963 12R963- - - - 12R968 12R963 12R963 12R968 12R968 12R968 SubMenu1 SubMenu1 SubMenu1 SubMenu1 SubMenu2 SubMenu2 SubMenu2 SubMenu2 Option Option Option Option Remark Remark Remark Remark Setting Setting Setting Setting...
  • Page 15 Sub- - - - Sub- - - - 12R963 12R963- - - - 12R968 12R963 12R963 12R968 12R968 12R968 Option Option Remark Remark Option Option Remark Remark Menu1 Menu1 Menu2 Menu2 Setting Setting Menu1 Menu1 Menu2 Menu2 Setting Setting Yes/No Yes/No=enable/disable output weight of 1% percentage.
  • Page 16 Sub- - - - Sub- - - - 12R963 12R963- - - - 12R968 12R963 12R963 12R968 12R968 12R968 Option Option Remark Remark Option Option Remark Remark Menu1 Menu1 Menu2 Menu2 Setting Setting Menu1 Menu1 Menu2 Menu2 Setting Setting Com2 output content and format set: MULTPL MULTPL= the following selected item in OUT2 will be MULTPL...
  • Page 17 Sub- - - - Sub- - - - 12R963 12R963- - - - 12R968 12R963 12R963 12R968 12R968 12R968 Option Option Remark Remark Option Option Remark Remark Menu1 Menu1 Menu2 Menu2 Setting Setting Menu1 Menu1 Menu2 Menu2 Setting Setting Yes/No Yes/No Yes/No Yes/No=enable/disable beep after a key pressed down...
  • Page 18 Sub- - - - Sub- - - - 12R963 12R963- - - - 12R968 12R963 12R963 12R968 12R968 12R968 Option Option Remark Remark Option Option Remark Remark Menu1 Menu1 Menu2 Menu2 Setting Setting Menu1 Menu1 Menu2 Menu2 Setting Setting Source of the executed command selection: NONE NONE NONE...

  • Page 19: Cal Submenu

    CAL Submenu: CAL Submenu: CAL Submenu: CAL Submenu: SUBMENU1 SUBMENU1 SUBMENU1 SUBMENU1 SUBMENU2 SUBMENU2 SUBMENU2 SUBMENU2 OPTION OPTION OPTION OPTION REMARK REMARK REMARK REMARK Seal switch is on or off Only perform zero point calibration, then go to to end Linear calibration point0: perform zero point calibration, this point cannot be omitted.

  • Page 20: Misc Submenu

    MISC Submenu MISC Submenu MISC Submenu MISC Submenu MISC MISC MISC MISC SUBMENU1 SUBMENU1 SUBMENU1 SUBMENU1 REMARK REMARK REMARK REMARK Display ADC's code, this code can be after no-filter, filter1 or filter2; For more details, please refer to section7 Display voltage; calibrate voltage; refer to section7 Display date and set date;...

  • Page 21: Operations Operations

    5. 5. 5. 5. OPERATIONS OPERATIONS OPERATIONS OPERATIONS Change working mode Change working mode Change working mode Change working mode Press and hold the PRINT/FUNC PRINT/FUNC PRINT/FUNC PRINT/FUNC key, then use key to choose and confirm to enter into weighing mode or counting mode. Normal Weighing Mode 1.

  • Page 22: Zero

    Table5 Table5- - - - 2: use LB as primary unit: 2: use LB as primary unit: Table5 Table5 2: use LB as primary unit: 2: use LB as primary unit: Calibration division Calibration division Calibration division Calibration division Display division value in different weight unit that can be used Display division value in different weight unit that can be used Display division value in different weight unit that can be used Display division value in different weight unit that can be used...

  • Page 23: Check Weighing (Data Compare) In Normal Weighing Mode

    3. Input the tare weight using the keys. After inputting the tare weight, press the TARE/PRESET key to confirm. “NET TARE/PRESET NET” will be lit in the display. TARE/PRESET TARE/PRESET Note: Note: Note: Note: Tare weight must be greater than zero and no more than the scale’s maximum capacity. 4.

  • Page 24: Counting Mode

    total. The indicator will first display the times of accumulation (e.g. if this is the 5 accumulated value, it will display ), and then display the accumulated sum total thus far, then it will, display the load weight. Note: Note: Note: Note: Only loads exceeding the minimum weight (default of 10d, where d = the scale’s readability, see specifications...

  • Page 25: Check Counts (Counts Compare) In Counting Mode

    keys to input a new piece weight, then press and hold the HOLD/SETUP key for 4 seconds to input the decimal point. Press the TARE/PRES HOLD/SETUP TARE/PRESET ET ET ET key HOLD/SETUP HOLD/SETUP TARE/PRES TARE/PRES to confirm and return to counting mode. Note: If the input piece weight is less than 0.5d (where d = the scale’s readability, see Note: Note:...

  • Page 26: Percent Weighing Mode

    the next step. will be shown and will be displayed. The LO LO LO LO Announciator on the display will be lit. Use the keys to input the lower limit of the range and press the TARE/PRESET TARE/PRESET TARE/PRESET key TARE/PRESET to confirm.

  • Page 27: Check Percent (Percentage Compare) In Percent Weighing Mode

    calculated unit-percentage-weight is less than 0.5d, the indicator will display and return back to percent weighing mode. b. Using the weigh samples weight when percentage is known Press the UNIT/DATA UNIT/DATA UNIT/DATA key. When UNIT/DATA is shown, use key to select , , , , then press the TARE/ TARE/PRESET PRESET key to weigh samples (when the percentage is...

  • Page 28: Bmi Working Mode (Closed On Ehp)

    FUNC- - - - ACCUMU ACCUMU ACCUMU ACCUMU= Yes Yes. Weight Fine Weight Fine- - - - tune (closed on EHP) tune (closed on EHP) Weight Fine Weight Fine tune (closed on EHP) tune (closed on EHP) With this function, the user can adjust the displayed weight (to a minimal extent) with no need for standard weight.

  • Page 29: Hold Function

    entered into “weight fine-tune” mode. 2. Use key to input correct weight ( ). After confirmed by TARE/PRESET TARE/PRESET, the TARE/PRESET TARE/PRESET active correct weight will be displayed and the digits will no longer be flashing. Then, the displayed weight will be adjusted by this ratio ( "...
  • Page 30 a. Positive Peak HOLD Positive Peak HOLD Positive Peak HOLD Positive Peak HOLD: When USER USER- - - - HOLD HOLD- - - - HLD.MOD HLD.MOD is set to PS.PEAK PS.PEAK, the hold mode is positive peak hold USER USER HOLD HOLD HLD.MOD...

  • Page 31: Details About Serial Communication

    away, and a new load is placed on the scale, the scale will automatically hold the new number of the load. Scale will exit HOLD HOLD mode according to the setting of HOLD HOLD USER USER USER USER- - - - HOL HOLD D D D - - - - HLD.TIM HLD.TIM HLD.TIM.
  • Page 32 <P> Polarity character: “－” or “ ” ---W Reading data, 1-6 bytes (six digits) <DP> Decimal point Measure units, kg, lb, lb:oz , % or pcs; 2-5 bytes <Add> Address of scale; 2 bytes (00-99) <Prompt> Prompt characters of output content; max. 11bytes The bit definition of H The bit definition of H H H H H...
  • Page 33 Command: T<CR> T<CR> T<CR> T<CR> (54h 0dh) Response: TARE function is activated (simulate TARE TARE TARE TARE key), and then returns scale status. <LF> H <CR><ETX> If TARE function cannot be activated, it will return to current scale status. Command: U<CR> U<CR>...
  • Page 34 7. Communication Details when USER USER USER USER- - - - COM1/2 COM1/2 COM1/2- - - - LAYOUT COM1/2 LAYOUT LAYOUT LAYOUT is set to a. Output string frame: <LF><Prompt><p>W <Dp>W <CR> …… --- Line number and content are determined by setting of USER USER USER USER- - - - OUT1/2...
  • Page 35 In percent weighing mode: In percent weighing mode: In percent weighing mode: In percent weighing mode: In BMI mode: In BMI mode: In BMI mode: In BMI mode: SCALE ID: 123456 SCALE ID: 123456 GROSS: 12345lb GROSS: 110.0kg TARE: 10lb TARE: 10.0kg NET:...
  • Page 36 c. Summary of Command and Response: Command Command Command Command Response Response Response Response ASCII Read scale weight: ①normal data W W W W <STX> W <dp>W <CR> ②if current weight is invalid <STX>?<Status Byte><CR> Simulate ZERO key: Z Z Z Z <STX>?<Status Byte><CR>;...

  • Page 37: Calibration Calibration

    d. Summary of Command and Response: Command Command Command Command Response Response Response Response ASCII Returns decimal lb, kg or oz weight, units and status. <LF>pxxx.xxUU<CR>hh<ETX> Returns ounces weight with units plus scale status. W<CR> W<CR> W<CR> W<CR> 57 0D <LF>p00xxxxxOZ<CR>hh<ETX>...
  • Page 38 confirm, the will flash when it is in the catching zero point state. After receiving reasonable data, it will automatically continue to step8 Linearity Calibration Linearity Calibration Linearity Calibration Linearity Calibration 5. When is selected, press TARE/PRESET TARE/PRESET TARE/PRESET TARE/PRESET key to enter linearity calibration. a.
  • Page 39 When “ ” is shown, use keys to select geographical position code or input the local gravity value directly. a. When is selected, select the position code of the scale being used ( & & & & ) according to the elevation and latitude from Table6-1 by using keys.
  • Page 40 www.easthigh.com.cn...

  • Page 41: Calibration

    7. 7. 7. 7. MISC MISC MISC MISC View ADC output Code View ADC output Code View ADC output Code View ADC output Code In this mode, you can examine the stability of the weighing system, which is the increment value of the ADC output code corresponding to the loaded weight.

  • Page 42: View Or Set Date

    current must be larger than 0.5A. Power off the indicator, remove the AC adaptor, connect the DC power to battery connector on main board, adjust voltage to about 5V, power on the indicator, and then enter into battery voltage display mode. b.

  • Page 43: Display Test

    Display Test Display Test Display Test Display Test 1. Press and hold the HOLD/SETUP HOLD/SETUP key for more than 4 seconds to enter SETUP SETUP mode. HOLD/SETUP HOLD/SETUP SETUP SETUP Using keys to select item, then press TARE/PRESET TARE/PRESET TARE/PRESET TARE/PRESET to enter test display mode and all segments will be lit first.

  • Page 44: Connectors And Jumpers Connectors And Jumpers

    2. In this mode, press a key, the value of this key will be displayed on -- position and buzzer will beep depending on what the USER USER- - - - BEEP BEEP- - - - KEY KEY item is set to. USER USER BEEP...
  • Page 45 3. BAT---Battery Power Input Connector PIN # PIN # DEFINITION DEFINITION IN/OUT/POWER IN/OUT/POWER ELECTRICAL LEVEL ELECTRICAL LEVEL PIN # PIN # DEFINITION DEFINITION IN/OUT/POWER IN/OUT/POWER ELECTRICAL LEVEL ELECTRICAL LEVEL Battery input voltage + Power input 4-6.8Vdc Battery input voltage – (GND) Power ground 0Vdc Temperature sensor on Battery input...

  • Page 46: Definitions Definitions

    10. Definitions Definitions Definitions Definitions Symbol Definitions Symbol Definitions Symbol Definitions Symbol Definitions - Next displaying content is capacity - - - - Calibration seal switch is on ON position - Calibration on point(x) - Calibration is end - To go to input COMPARE data mode - To input HIGH limitation data of comparison - To input LOW limitation data of comparison - To preset TARE weight...

  • Page 47: Troubleshooting Troubleshooting

    11. Troubleshooting Troubleshooting Troubleshooting Troubleshooting SYMPTOM SYMPTOM SYMPTOM SYMPTOM PROBABLE CAUSE PROBABLE CAUSE PROBABLE CAUSE PROBABLE CAUSE REMEDY REMEDY REMEDY REMEDY 1. Re-plug the AC adapter or rotate the plug to 1. AC adapter is not connected securely securely connect it to the scale Does not turn on 2.

  • Page 48: Replacement Parts Replacement Parts

    SYMPTOM SYMPTOM SYMPTOM SYMPTOM PROBABLE CAUSE PROBABLE CAUSE PROBABLE CAUSE PROBABLE CAUSE REMEDY REMEDY REMEDY REMEDY Remove load on scale 1. Load on scale exceeds allowable limits Wait for load to become stable, then （2%FS） Cannot zero the display press the ZERO/ON/OFF ZERO/ON/OFF ZERO/ON/OFF key to zero the ZERO/ON/OFF...

  • Page 49: One Year Limited Warranty One Year Limited Warranty

    MeasureTek’s liability under this warranty is limited to the repair or replacement of the defective product and in no event shall MeasureTek be liable for consequential or indirect damages.
  • Page 50 12R963 12R963 12R963 12R963 12R964 12R964 12R964 12R964 12R965 12R965 12R965 12R965 12R966 12R966 12R966 12R966 12R967 12R967 12R967 12R967 12R968 12R968 12R968 12R968 SubMenu1 SubMenu1 SubMenu1 SubMenu1 SubMenu2 SubMenu2 SubMenu2 SubMenu2 Option Option Option Option Setting Setting Setting Setting Setting Setting Setting...
  • Page 51 12R963 12R963 12R963 12R963 12R964 12R964 12R964 12R964 12R965 12R965 12R965 12R965 12R966 12R966 12R966 12R966 12R967 12R967 12R967 12R967 12R968 12R968 12R968 12R968 SubMenu1 SubMenu1 SubMenu1 SubMenu1 SubMenu2 SubMenu2 SubMenu2 SubMenu2 Option Option Option Option Setting Setting Setting Setting Setting Setting Setting...

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