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OPERATION MANUAL
Edition
Month
st
1
October
nd
2
June
rd
3
th
4
th
5
year
2003
2004

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Summary of Contents for Yaohua Weighing System XK3190

  • Page 1 OPERATION MANUAL Edition Month year October 2003 June 2004...
  • Page 3: Chapter 1 Main Specification

    Chapter 1 Main Specification 1. Analog: Input Signal: 0 ~ 10mV Converting Speed: 40 times/second A/D code: 360000 Non-linearity: 0.03% Drift: 0.03% Stimulating Voltage: DC+5V Load Cell: 1×350Ω 2. Display Display: 0 ~ 999999 Interval: 1/2/5/10/20/50 (optional) 3. Serial Communication Interface (Optional) Signal: RS232C Transmission Distance: <...
  • Page 4: Chapter 2 Installation

    Chapter 2 Installation 2.1 Front and back view of the indicator Front View of the Indicator Back View of the Indicator...
  • Page 5 2.2 Connecting load cell to indicator The 9 pin plug is for load cell , please connects the line as following graphs End of Indicator End of load cell Stimulating Power Supply + Shield Stimulating Power Supply - Signal Output+ -IN +IN Signal Output - Shield...
  • Page 6: Chapter 3 Operation

    Chapter 3 Operation 3.1 Turning on 3.1.1 Turn on the power, the indicator performs self-checking and displays current voltage of battery and go into weighing mode. 3.2 Operation 3.2.1 Press for zero return, indicator returns to zero within the zero range 4%FS. To make sure the stabilization light is on when zero operation.
  • Page 7 3.2.6 Automatic accumulation At weighing mode, press together, indicator performs automatic accumulation, and accumulating light flashes. At automatic accumulation mode, while the weight value is large or equal to 20 counts and the value keeps stable for 1-2 seconds, indicator performs one time automatic accumulation, displaying accumulation times and amount.
  • Page 8: Chapter 4 Calibration

    3.3 At calibration and preset tare mode, some of the keys perform as follows : perform “1” adding, press to add “1” on the lowest digit . : perform moving, press to move the lowest digit to left. : perform inputting, press to input setting value to the indicator : perform exiting, press to exit calibration...
  • Page 9 F.S setting: indicator displays the [F *****] original F.S,, which can be updated by operator. Input undated F.S. Eg:”6000” If there is no need for zero and F.S Press times change the value to “6”, and calibration, press to step 13, [ 6000] otherwise you must input F.S value to then press...
  • Page 10: Chapter 5 Error Indication

    Chapter 5 Error Indication The zero inner code is over 260000 when calibration. ERRORO The loaded inner code is less ; load cell capacity is more . ERROR1 The loaded inner code is more ; load cell capacity is less. ERROR2 Calibration exceeding ERROR 3...
  • Page 11: Chapter 7 Maintenance

    Chapter 7 Maintenance 7.1 To guarantee indicator clarity and using life, the indicator shouldn’t be placed directly under sunshine and should be set in the plain space. 7.2 The indicator can’t be placed into the place where the dust pollution and vibration are serious.

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