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Avery Weigh-Tronix WI-125 User Manual

Avery Weigh-Tronix WI-125
54 pages
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WI-125 (QTLTSC)
Indicator and System
Service Manual
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Avery Weigh-Tronix WI-125 Specifications

General IconGeneral
MaterialStainless steel
Tare FunctionYes
Auto Power OffYes
Overload ProtectionYes
DisplayLCD
Power SupplyAC Adapter or 6 x AA Batteries
Operating Temperature-10°C to 40°C
Units of Measurementkg, lb

Summary

Introduction and Operational Modes

Operational Modes Explained

Describes the three operating modes: operations, test, and configuration.

Sealing the Indicator

Explains how to physically seal the unit using a sealing wire and screws.

Keyboard and Configuration Menu

WI-125 Keyboard Operation

Identifies and explains the functions of the WI-125 keyboard buttons.

Entering Configuration Mode

Steps to enter the configuration menu, including security bypass.

Configuring Scale, Units, and Capacity

Setting scale capacity, division size, and enabling/disabling units of measure.

Advanced Configuration Settings

Covers settings for zero range, motion detection, update rates, and angle sensors.

Security, Clock, and Print Options

Setting security codes, clock/calendar modes, and print button functions.

Serial Communication and Layout Settings

Configuring serial port settings, baud rates, parity, and print layout.

Print Layout and ASCII Strings

Customizing Print Layouts

Customizing the physical arrangement and content of printed information.

ASCII String Control Codes

Understanding ASCII strings and control codes for custom print commands.

Layout Submenu Structure

Diagram illustrating the layout submenu structure and options.

Calibration Procedures

Entering Configuration for Calibration

Steps to enter configuration mode to calibrate the system.

J-Box Potentiometer Adjustments

Adjusting trim and balance potentiometers for accurate weighing.

Spanning Adjustment Procedure

Respanning the indicator for accurate weight readings when out of tolerance.

Data Acquisition and Lift Capacity

Acquiring Data Points

Step-by-step guide for acquiring 16 data points for system calibration.

Calculating New Lift Capacity

Formula and tables to calculate net lifting capacity with attached scale.

Maintenance and Repair

Replacing a Transducer

Detailed steps for disassembling and reassembling for transducer replacement.

Loosening and Tightening Procedures

Procedures for loosening and tightening tensioner set screws.

System Reset and Diagnostics

Reset Menu and Master Clear

How to perform a master clear or reset the indicator to default settings.

Indicator Diagnostics and Test Menu

Using the test menu to diagnose indicator functions and components.

Test Menu Item Explanations

Explanations for VERSION, DISPLAY, BUTTONS, A to D, ANGLE, and SERIAL tests.

Troubleshooting Common Issues

Power and Lockup Issues

Troubleshooting steps for indicator power, readout, and lockup problems.

Printing and Display Errors

Resolving printer shutdown, center dashes, and 88888s display errors.

Drifting and Repeating Problems

Diagnosing and fixing issues causing weight drifting or repeating measurements.

Calibration Fit Errors

Addressing 0000s or 9999s errors after calibration data fitting.

Weigh Bar System and J-Box

Resistance Test of Weigh Bars

Performing resistance checks to test the weigh bars and connectors.

Retrofitting a J-Box

Instructions for switching to a new J-box and modifying weighbar connections.

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