Automatic scanning code weighing electronic scale usage tutorial: Scanning code review+automatic material number input method

Automatic scanning code weighing electronic scale usage tutorial: scanning code review+automatic material number input

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1、 Preparation work

1. Hardware connection and calibration

Connect scanning device: Insert the scanning gun into the USB port of the electronic scale, and when turned on, hear a 'beep' sound to indicate successful connection

Scale calibration:

Ensure that there are no foreign objects on the weighing platform, press the 'Calibration' button

Place standard weights (such as 10kg) according to the prompts

After the display value stabilizes, press confirm to complete the calibration (it is recommended to perform it after daily startup)

2. Material information preparation

Create material database:

Method 1: Create a material list using computer Excel (including material number, name, specifications, upper and lower limit weights, etc.)

Method 2: Add directly to the 'Material Management' section on the touch screen of the electronic scale

Material barcode preparation:

Generate barcodes (one-dimensional code/EAN code or two-dimensional code) for each material

Paste it in a prominent position on the material packaging

Automatic scanning code weighing electronic scale usage tutorial: Scanning code review+automatic material number input method

2、 Scan code review detailed operation process

1. Single material scanning code review

Step 1: Enter the scan code review mode

Click on 'Scan Code for Review' or 'Quality Inspection Mode' on the touch screen, and the screen will display 'Please scan the material barcode'

Step 2: Scan the material barcode

Aim the barcode scanner at the material barcode (5-10cm away), maintain stability, and scan successfully upon hearing a 'beep' sound

The system automatically displays material information (name, specifications, target weight, upper and lower limits)

Step 3: Place the material and weigh it

Place the material on the weighing platform and wait for the weight to stabilize (the screen value stops jumping)

The system automatically compares the actual weight with the preset range:

Green display: The weight is within the qualified range (lower limit ≤ actual weight ≤ upper limit)

Yellow display: approaching the limit value (but not exceeding it)

Red display+sound and light alarm: weight exceeds the standard and needs to be adjusted

Step 4: Result Confirmation and Recording

Qualified: Press the 'Confirm' button, and the system will automatically save the data (material number, weight, time, operator)

Unqualified: Re weigh the material after adjusting its weight, or discard the record by pressing 'Cancel'

2. Multi material formula review (advanced application)

Select 'Recipe Mode' → Scan Recipe Barcode → The system automatically loads all material information

Scan the materials one by one in order:

Scan the barcode of material A → the system displays the target weight and range of material A → weigh → confirm

Automatically enter the next material B → Repeat the operation until all materials are completed

After all materials are completed, the system automatically calculates the total weight and compares it with the total weight of the formula to generate a batch report

3、 Three methods for automatic entry of material numbers

1. Batch import method using USB flash drive (recommended)

Operation steps:

Create a material table using Excel on the computer, with the following format:

Material NumberMaterial NameSpecificationsUpper limit weight (kg)Lower limit weight (kg)Unit price (yuan)

SC001Raw Material A50kg50.549.520

SC002Raw Material B25kg25.324.735

Save in CSV or XLS format, file named 'Material List'

Insert the USB flash drive into the electronic scale, operation path:

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Main menu → Material management → Import/Export → Import from USB drive → Select file → Confirm

After successful import, all imported materials can be viewed in the 'Material Query'

2. Touch screen direct input method

Path: Main Menu → Material Management → Add Material

Enter information such as material number, name, specifications, etc. in sequence

Click 'Save', the system will automatically generate a barcode (which can be directly printed and pasted)

3. System docking automatic synchronization method (suitable for ERP/MES environment)

Configure communication parameters:

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Settings → Communication Settings → Select Protocol (such as Modbus RTU) → Enter Server IP and Port

Synchronization operation:

Create materials in the enterprise management system and automatically generate barcodes

Click on 'Synchronize materials from system' on the electronic scale

The system automatically downloads the bill of materials without the need for manual maintenance

4、 Scan code review+automatic input of material number complete operation example

Scenario: Warehouse receiving, need to verify 10 boxes of 'Raw Material A' (target weight 50kg/box)

Operation steps:

Power on preparation: Power on → Calibration → Connect barcode scanner

Material number preparation:

If there is already 'Raw Material A' in the material warehouse, proceed directly to step 3

If not, import through USB flash drive or manually add

Start scanning code for verification:

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Click 'Scan Code Review' on the touch screen → Scan the barcode on the material box

System response:

Display material information: Name 'Raw Material A', target weight 50kg, upper and lower limits 49.5-50.5kg

Tip: 'Please place the material'

Weight determination:

Put a box of raw material A on the weighing platform → after stabilization, the weight will be displayed (such as 49.8kg)

Display green, indicating qualification → press the 'confirm' button to record

If displayed in red (e.g. 48.9kg) → alarm → recheck or replace materials

Complete review:

After all 10 boxes are completed, the system automatically generates a report (including qualified quantity, unqualified quantity, and total weight)

Data can be exported through a USB drive or directly uploaded to the management system

5、 Common Problems and Solutions

Problem 1: No response after scanning the barcode

Reason: Barcode damage, improper scanning distance (should be within 5-10cm), or barcode scanner not connected properly

Solution: Check the clarity of the barcode, adjust the scanning angle, and reinsert the barcode scanner

Problem 2: After scanning the code, it shows' Material does not exist '

Reason: The material has not been entered into the system

Solution: Use the above material number entry method to add materials, or check if the barcode corresponds to the correct material

Problem 3: Abnormal weight display (such as jumping)

Reason: The weighing platform is unstable, there is wind blowing, or the materials are not placed steadily

Solution: Ensure the stability of the weighing platform and confirm after the values have stabilized

Problem 4: Batch import of material numbers failed

Reason: Excel format error (must be CSV or XLS) or field mismatch

Solution: Download the template provided by the electronic scale and re edit it in the standard format

6、 Practical skills

Error prevention design:

Enable the 'scan code strictly in order' function to prevent material confusion

Set 'weighing must be done after scanning code' to avoid missed detections

Efficiency improvement:

Set shortcut keys for high-frequency materials, one click call

Use the 'continuous weighing' mode to scan and weigh multiple items at once (suitable for multiple items of the same specification)

Data traceability:

Each weighing automatically records the operator (who needs to swipe their card or scan the code to log in), timestamp, and judgment result

Support querying historical records by material number and date for quality traceability

summary

The automatic scanning and weighing electronic scale upgrades traditional 'manual recording' to 'intelligent automation' through the integration of 'scanning recognition+automatic weighing+data binding', greatly improving work efficiency and data accuracy. Mastering QR code review and automatic entry of material numbers is a key step in achieving digitalization of warehousing logistics and production management.

Next suggestion:

Organize existing materials and create standard barcode labels

Use USB flash drive to import material information in batches and establish a complete database

Train employees on scanning and reviewing operations to ensure standardized use