HiWeigh X2-BMI User Manual

HiWeigh X2-BMI User Manual

Weighbridge indicator

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Questions and answers

MR RONALD OLLERENSHAW
March 6, 2025

How do I do fault-finding on X2-BMI

1 comments:
Mr. Anderson
March 6, 2025

To perform fault-finding on the HiWeigh X2-BMI, follow these steps:

1. Check Power and Connections
- Ensure the scale is properly connected and turned on.
- Verify that the battery has sufficient voltage by pressing the BMI key to view the battery level (UF-1 mode).

2. Verify Calibration and Setup
- Ensure the scale has been calibrated correctly as per the Technical Manual.
- Do not modify calibration settings yourself; consult an authorized metrology worker if needed.

3. Check Weighing Functionality
- If the display is not at zero after powering on, press ON/T to reset it (<2% F.S.).
- If using a container, press ON/T to tare it and ensure correct weight measurement.

4. Inspect Checkweigh Function
- If weight alerts are incorrect, verify the Hi/Lo/Ok Checkweigh Function settings in UF-2 mode and adjust as needed.

5. Test RS232 Communication (if applicable)
- Ensure RS232 settings are correctly configured in UF-6 mode.
- Check the baud rate, data format, and communication protocol for proper data transmission.

6. Review Internal A/D Value
- In UF-1 mode, press BMI to check the internal A/D value for any inconsistencies.

7. Return to Normal Operation
- If any settings were modified, press UNIT to exit and return to normal weighing mode.

If the issue persists, consult an authorized technician.

This answer is automatically generated

Summary of Contents for HiWeigh X2-BMI

  • Page 3 INDEX Introduction Keyboard Functions Technical Description Connecting to load cell Connecting to RS232 Standard Operations On/Off Zero/Tare Net/Gross weighing Accumulating Accumulating recall and clear Connecting to RS232 Connecting to load cell Unit exchange Further Operations (User Setting) Internal A/D value Hi/Lo/Ok checkweigh function Auto power off Backlight...
  • Page 4: Keyboard Functions

    1. INTRODUCTION Max. A/D sampling speed: 120 times / second. • Display resolution: from 1/3000 up to 1/15000 • Maximum A/D converting: 24bit • Sensitivity: 0.6mv/V – 3mV/V • Excitation voltage: DC 5V; up to 4 load cells 350 Ω, 8 load cells 700 Ω. •...
  • Page 5: Technical Description

    3. TECHNICAL DESCRIPTION 3.1 Connection of the load cell to indicator INDICATOR LOAD CELL +E (1) ------------- +Excitation -E (2) ------------- -Excitation +S (3) ------------- +Signal -S (4) ------------- -Signal GND (5) ------------- (GND) shield 3.2 Connection of RS232 to PC or Printer (optional) INDICATOR PC/PRINTER ---------------- TX...
  • Page 6: Further Operations

    4.5 Manual Hold When the weight is stable, press HOLD key to lock the weight and press it again to unlock. 4.6 Print If the printer connected or PC connected, press PRINT to print the receipt or send data to computer, and the format as below: TICKET NO.: 00005...
  • Page 7: Auto Power Off

    Auto Power Off UF – 3 Press ON/T PRINT HOLD to move and change the digits. Press BMI to enter the set of automatic off function– AoFF 00 Auto off deactivated 01-99 Auto off activated in 01-99 minutes, you can change it from 01 minute to 99 minutes Backlight UF –...
  • Page 8 Format 1 2 3 4 Communication Protocol UART signal of EIA-RS232 C Data Format 1. Baud Rate : 2400 / 4800 / 9600/19200/38400 BPS 2. Data Bit : 8 BITS 3. Parity Bit : None 4. Stop Bit : 1 BIT Start Bit Data Bit Stop Bit...
  • Page 9: Printing Output

    5. Example +1000 pcs stable net weight : s 0D 0A Format 2 (232 4 ~ 6) : Fixed 12 BYTES ASCII (kg g t lb) DATA UNIT CR LF Fixed 15 BYTES ASCII (tl.T lboz) DATA UNIT CR LF Fixed 13 BYTES ASCII (pcs) DATA UNIT...
  • Page 10: Zero Track

    Format 4 (232 9-10) : Printing Output TICKET NO.: 00005 G.W: 78.5kg T.W: 2.0kg N.W: 76.5kg 180cm BMI: 23.6 Weighing Speed UF – 7 Press HOLD to change the digits. Press BMI to enter the set of weighing speed - SPEEd Standard speed (normal speed) Fast response Slow response...

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