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Yaohua Weighing System XK3190-A22 User Manual

Digital weighing indicator
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XK3190－ A22
DIGITAL WEIGHING INDICATOR
USER MANUAL
Version: 2006.12
SHANGHAI YAOHUA WEIGHING SYSTEM CO.

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Summary of Contents for Yaohua Weighing System XK3190-A22

  • Page 1 XK3190－ A22 DIGITAL WEIGHING INDICATOR USER MANUAL Version: 2006.12 SHANGHAI YAOHUA WEIGHING SYSTEM CO.

  • Page 2: Table Of Contents

    CONTENTS Chapter 1. Main Specification Chapter 2. Display and keypad 2.1 front/back view and the interface part of the indicator 2.2 key functions 2.3 connect to load cell Chapter 3. Operation 3.1 power on and auto zero setting 3.2 manual zero setting ( semi-auto zero setting) 3.3 tare 3.4 counting 3.5 accumulating function...

  • Page 3: Chapter 1. Main Specification

    X K 3 1 9 0－A22 Chapter 1. Main specification 1. Model: Weighing Indicator XK3190-A22 2. Accuracy: Grade Ⅲ, n=3000 3. A/D conversion method: Δ-∑ 4. Sampling speed: 10 times/second 5. Load cell sensitivity: 1.5～3mV / V 6. Nonlinearity: ≤0.001%F.S 7.

  • Page 4: Chapter 2. Display And Keypad

    2.1. FRONT / BACK VIEW AND THE INTERFACE PART OF THE INDICATOR Front view AC LOW VOL. UNIT: kg COUNT FUNC TARE STABLE ZERO ZERO FUNC TARE Back view XK3190-A22 WEIHING INDICATOR UNIT：kg COUNT FUNC TARE STABLE ZERO ( 2 )
  • Page 5 X K 3 1 9 0－A22 6V BATTERY LOAD CELL RS-232 POWER CABLE POWER FUSE CALIBRATION SPAN KEY ( 3 )

  • Page 6: Key Functions

    X K 3 1 9 0－A22 2.2. KEY FUNCTIONS 2.2.1 [FUNC]: in weighing mode, press this key to switch between parameter setup and counting mode 2.2.2 *] in counting mode, press this key to start to input the sample number 2.2.3 [TARE]: Press this key to tare in weighing mode.

  • Page 7: Connect To Load Cell

    X K 3 1 9 0－A22 2.3 CONNECT TO LOAD CELL 2.3.1 A22 use 7-pin connector with 2.54mm pin distance to connect the load cell. The configuration of each pin is described as below. 2.3.2 Adopt 6-pin shield cable for long distance compensation function. 2.3.3 ▲！Indicator must be reliably connected to Load cell and shielded-cable of load cell must be reliably connected to underground.

  • Page 8: Chapter 3. Operation

    X K 3 1 9 0－A22 Chapter 3. Operation 3.1 POWER ON AND AUTO ZERO SETTING 3.1.1 The indicator will perform “999999-000000” to self-check when turning on. Then it will enter weighing mode. 3.1.2 When power on, if loading weight on the scale deviates from the zero point, but still within zero set range, the indicator will set zero automatically;...

  • Page 9: Parameter Setup

    X K 3 1 9 0－A22 The accumulate function will only effect again after the displayed weight back to zero. When the accumulated weight is displayed, you can press [FUNC] to clear them in the memory, press [ # ] to return the weighing mode.
  • Page 10 X K 3 1 9 0－A22 x=3: continuous transmission in stable mode x=4: command mode 6、P6 battery saving mode x=1: not enabled x=2: auto saving mode 7、P7 zero tracking scope x＝0.5: 0.5e x＝1.0: 1.0e x＝1.5: 1.5e x＝2.0: 2.0e x＝2.5: 2.5e x＝3.0: 3.0e x＝5.0:...

  • Page 11: Chapter 4 Maintenance And Safety Instruction

    X K 3 1 9 0－A22 Chapter 4 Maintenance and safety instruction 4.1 To guarantee indicator clarity and using life, the indicator shouldn’t be placed directly under sunshine and should be set in the plain space. 4.2 The indicator can’t be placed into the place where the vibration is serious. 4.3 Load cell should connect with indicator reliably, the system should be well connected into ground.

  • Page 12: Chapter 5 Error Message

    X K 3 1 9 0－A22 Chapter 5 Error message Error message and measures for mis-operation Err 1 AD value is too small when calibrating (please select the load cell with ： proper capacity) Err 2 Inputted weight data is 0 when full load calibrating in calibrating mode. ：...
  • Page 13 X K 3 1 9 0－A22 APPENDIX I Bidirectional communication method: 1. Command format: 02H Adr. Command Nor.V-H Nor.V-L initial character communication address command character （Nor-Verify code）,H is half higher byte ASCII code，L is half lower byte ASCII code terminate character 2.
  • Page 14 X K 3 1 9 0－A22 Data returning format： DATA sign weight data ±sign position list separator e.g.: the screen displays 31.900，then the indicator will continuously send 009.1300＝009.1300＝…… APPENDEX II CALIBRATION 一、Press【＃】when indicator start initialization，It will enter into the calibration. 1、...
  • Page 15 X K 3 1 9 0－A22 2、 Full capacity setup： Display 【FULL 】 press【tare】 to enter into numeric inputting status. Display 【0 0 0 0 0 0】 press【tare】，to move the ● signal right and select the numeric inputting position, press 【 zero】 key to automatically add 1 on the related position till you get your required number, then press【tare】to move the ●...

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