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Jadever JWE - User Manual

Jadever JWE
15 pages
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Chapter
ASSEMBLY············································································ 1
INSTALLATION······································································ 1
PRECAUTIONS······································································ 2
FEATURES············································································· 2
LCD DISPLAY········································································ 3
KEYPAD················································································· 5
FUNCTION SETTING····························································· 6
OPERATION··········································································· 9
WEIGHING UNIT CONVERSION··········································· 12
APPENDIX 1
ERROR MESSAGE ···························································· 12
TROUBLE SHOOTING······················································· 12
APPENDIX 2
RS-232 FORMAT································································ 12
RS-232 OUTPUT SIGNAL·················································· 14

Questions and Answers

  • A
    adixonAug 2, 2025
    What to do if my Jadever Scales show an overload condition?
    • B
      bethdodsonAug 2, 2025
      If your Jadever Scales indicate an overload condition, remove the excessive weight from the scale pan that exceeds the scale's capacity.
  • H
    Hayden NicholsAug 9, 2025
    Why does the initial zero point exceed +/-30% on my Jadever JWE Scales?
    • E
      Eileen NguyenAug 10, 2025
      If the initial zero point exceeds the acceptable range on your Jadever Scales, first check the scale pan for any foreign objects and remove them. If the issue persists, it may indicate a LOAD CELL failure, requiring replacement or professional service.
  • A
    Alex SmithAug 17, 2025
    What to do if Jadever Scales are higher or lower than A/D resolution range?
    • D
      Donald ScottAug 17, 2025
      If your Jadever Scales display a value higher or lower than the A/D resolution range, check for an A/D failure and replace the A/D if necessary. If the problem continues, it might be a LOAD CELL failure, which would require replacement or contacting a service professional.
  • S
    Sally Robinson PhDAug 25, 2025
    What to do if Jadever JWE Scales accumulated weighments exceed the display range?
    • R
      Robert ThompsonAug 25, 2025
      If the accumulated number of weighments or weight exceeds the display range on your Jadever Scales: * No more accumulations are possible. * Reset the Tare value.

Summary

ASSEMBLY AND INSTALLATION

Installation Procedure

Instructions for setting up the weighing scale, including attaching the weighing pan and managing protection screws.

PRECAUTIONS AND FEATURES

Key Features Overview

Highlights key functionalities like zero point tracking, tare function, keypad, and display.

LCD DISPLAY

Indicator Status Explained

Explains the battery and accumulation indicators, their colors, and meanings.

KEYPAD FUNCTIONS

Key Operation Details

Details the functions of the M+/MR, MC/SET, MODE, TARE, and ZERO keys for scale operation.

FUNCTION SETTING

Calibration and Unit Configuration

Guides through calibration, setting capacity/resolution, and configuring weighing units.

Operational Settings

Explains filter, auto power off, backlight, zero range, RS-232, and data transmission settings.

Advanced Settings and Maintenance

Covers external device selection, memory, beep sound, and battery recharge procedures.

OPERATION MODES

Counting and Percentage Sampling

How to use the scale for counting items and percentage sampling, including setup procedures.

Hi;Low Limits and Accumulation

Details setting high/low weighing limits and accumulating weights, including cancellation.

Tare Functionality

Instructions on how to tare an object and cancel tare weight during operation.

WEIGHING UNIT CONVERSION

Pound to Gram Conversion Factor

Provides the standard conversion factor between pounds and grams.

APPENDIX 1: ERRORS & TROUBLESHOOTING

Error Messages and Solutions

Lists error codes and their corresponding problems, along with troubleshooting steps for common issues.

APPENDIX 2: RS-232 INTERFACE

Output Format, Data Structure, and Connector

Details RS-232 output format, data structure for units, and the connector pinout.

Input Commands and Printing Formats

Lists computer commands for scale control and shows printer output formats.

Jadever JWE Specifications

General IconGeneral
DisplayLCD
MaterialStainless steel
Capacity30kg
PowerAC Adapter or Battery
Unitskg, lb

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