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Yaohua Weighing System XK3190-A22 User Manual

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XK3190 A22
DIGITAL WEIGHING INDICATOR
USER MANUAL
Version: 2006.12
SHANGHAI YAOHUA WEIGHING SYSTEM CO.
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Yaohua Weighing System XK3190-A22 Specifications

General IconGeneral
ModelXK3190-A22
CategoryScales
Display6 bits LCD, 6 status indications
Accuracy classIII
Max. connection number of load cell4
Power supplyAC 220V ± 10%, 50Hz
Operating Temperature-10°C to 40°C
Storage temperature-20°C to 60°C
Conversion rate10 times/second
Load cell excitation5V DC
InterfaceRS232
Relative Humidity≤ 85%

Summary

Main Specification

Display and Keypad

Front and Back View and Interface

Details the front and back views and interface components of the weighing indicator.

Key Functions

Connect to Load Cell

Operation

Power On and Auto Zero Setting

Describes the process of powering on the indicator and its automatic zero setting.

Manual Zero Setting

Explains how to perform manual or semi-automatic zero adjustments.

Tare Function

Details how to use the tare function to deduct displayed weight.

Counting Function

Instructions for using the counting mode to count items.

Accumulating Function

Explains how to use the accumulating function for total weight.

Parameter Setup

Parameter P1: Unit Switch (kg/Lb)

Configures the unit of measurement between kilograms (kg) and pounds (Lb).

Parameter P2: Communication Address

Sets the communication address for data transmission.

Parameter P3: Baud Rate Setting

Sets the baud rate for the RS232 communication interface.

Parameter P4: Digital Filter Intensity

Adjusts the digital filter intensity for stable readings.

Parameter P5: RS232 Output Mode

Configures the output mode for the RS232 serial communication.

Parameter P6: Battery Saving Mode

Enables or disables the battery saving mode.

Parameter P7: Zero Tracking Scope

Sets the range for automatic zero tracking.

Parameter P8: Zero Key Scope

Sets the range for the zero key function.

Parameter P9: Initial Zero Scope

Sets the zero scope upon indicator initialization.

Parameter P10: Backlight Setting

Controls the backlight of the indicator display.

Maintenance and Safety Instruction

General Safety Precautions

Covers placement, environmental hazards, static discharge, and cleaning guidelines.

Electrical and Connectivity Safety

Details power handling, plug/unplug procedures, and interface connection safety.

Warranty and Repair Policy

Outlines the indicator's warranty period and manufacturer's responsibility.

Error Message and Mis-operation Measures

Appendix I: Bidirectional Communication

Command Format and Calculation

Explains the structure of commands and methods for calculating verification codes.

Data Returning Format

Describes the format and content of data transmitted from the indicator.

Appendix II: Calibration

Division Setup

Guides through setting the measurement division (e.g., 1, 2, 5, 10).

Decimal Point Setup

Configures the position of the decimal point for readings.

Full Capacity Setup

Procedure for setting the maximum weight capacity of the indicator.

Zero Calibration

Steps to perform the zero calibration with no load on the platform.

Load Weight Calibration

Procedure for calibrating the indicator with known weights.