T Scale QHC-6 Technical Manual
T Scale QHC-6 Technical Manual

T Scale QHC-6 Technical Manual

Counting scales

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AHC_QHC
Counting Scales
V3.37
22/12/2020

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Table of Contents
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Summarization of Contents

Introduction
2.1 General
Overview of the AHC_QHC series counting scales, including features and capacities.
Installation
3.1 Unpacking
Process of unpacking the scale and checking for included components.
3.2 Installation
Steps for correctly installing the scale and its parts on a level surface.
3.3 Leveling
How to use the level indicator and adjustable feet to ensure the scale is level.
3.4 Power Connection
Connecting the scale's adaptor to the indicator jack and AC power socket.
3.5 Rechargeable battery operation
Information on using and charging the rechargeable battery for scale operation.
3.5.2 Battery maintenance
Guidelines for proper battery maintenance and storage when not in use.
Keyboard and Display
Key Board
Description of keys for the AHC and QHC models.
Weight Display
Explanation of icons and meanings shown on the weight display.
Unit Weight Display
Explanation of icons and meanings shown on the unit weight display.
Count Display
Explanation of icons and meanings shown on the count display.
Operation
POWER ON/OFF
Instructions for turning the weighing scale on and off.
ZERO
How to set the display to zero to ensure accurate weighing.
TARE
How to use the tare function to obtain the net weight of an object.
5.4 PARTS COUNTING
Detailed steps for using the parts counting function.
5.4.2 Entering a Known Unit Weight
Method to manually enter the unit weight for parts counting.
5.4.3 Parts Counting
Procedure for calculating unit weight and counting items accurately.
5.4.4 Automatic Part Weight Updates
Functionality of automatic part weight updates during counting.
5.5 CHECK WEIGHING AND SETTING HIGH / LOW LIMITS
Setting and checking high/low limits for weighing and counting.
5.5.1 Checking Alarm
Instructions on how to enable or disable checking alarms.
5.5.2 Check Counting / Weighing Limits
Setting specific counting and weighing high/low limits.
5.6 ACCUMULATION
How to use manual and automatic accumulation features.
5.6.1 Manual Accumulation
Adding displayed weight and count values manually to memory.
5.6.2 Automatic Accumulation
How the scale automatically accumulates totals when goods are placed.
5.6.3 Recall Memory
Recalling stored data from the scale's memory.
5.6.4 Memory Clear
Procedure for deleting saved data from the scale's memory.
5.7 POWER AUTO OFF
Configuration options for the automatic power off function.
5.8 BACK LIGHT SETTING
Adjusting the scale's backlight for visibility.
5.9 UNIT WEIGHT STORE AND RECALL
Functionality for storing and recalling unit weights.
5.9.1. Store a known Unit Weight
Entering and saving a known unit weight value.
5.9.2. Store a unknown Unit Weight
Storing the unit weight for an unknown sample.
5.9.3. Recall the Unit Weight
Retrieving previously stored unit weights.
5.10 WEIGHING UNITS CONVERSION
How to convert between different weighing units.
5.11 PRINTING
Enabling and configuring the scale's printing function.
Parameters
6.1 PARAMETERS BLOCK
Overview of parameter menus, sub-menus, and their descriptions.
6.2 CAPACITY SETTING
How to set the scale's capacity using jump pins.
6.3 OTHER SETTINGS
Entering factory mode for various scale settings.
Calibration
7.1 LINEAR CALIBRATION
Step-by-step guide for performing linear calibration.
7.2 NORMAL CALIBRATION
Procedure for performing normal calibration of the scale.
RS-232 Protocol
8.1 Specifications
Technical specifications for the RS-232 output.
8.2 Connector
Pinout diagram and description for the 9-pin D connector.
8.3 Continuously output protocol
Format and structure for continuous data output.
8.4 Control Commands
List and explanation of RS-232 control commands.
8.5 Print Format
Examples of receipt and label print formats.
Specifications
10.1 SPECIFICATIONS
Detailed technical specifications for AHC models.
10.2 DIMENSION(mm)
Dimensional drawings and measurements for the AHC model.

Table of Contents