Brecknell LPS150 Portable Shipping Scale User Manual

1. Introducció

This manual provides essential instructions for the proper setup, operation, and maintenance of your Brecknell LPS150 Portable Shipping Scale. Please read this manual thoroughly before using the scale to ensure safe and efficient operation. The LPS150 is designed for shipping, warehouse, and general-purpose weighing applications, offering portability and ease of use.

2. Informació de seguretat

• No sobrecarregueu la bàscula més enllà de la seva capacitat màxima de 68 kg (150 lliures).
• Avoid dropping the scale or subjecting it to severe shocks.
• Do not immerse the scale or its components in water or other liquids.
• Use only the provided AC adapter or specified batteries.
• Mantingueu la bàscula allunyada de camps electromagnètics forts.
• Ensure the scale is placed on a stable, level surface during operation.

3. Què hi ha a la caixa

Desembaleu amb cura tots els components i verifiqueu que heu rebut els articles següents:

• Weighing Platform with Indicator and Bracket
• Adaptador de corrent alterna
• 4 x piles AAA
• Cable RS-232
• Manual d'usuari (aquest document)

Image 3.1: All components included with the Brecknell LPS150 Portable Shipping Scale.

4. Producte acabatview

4.1 Components

The Brecknell LPS150 scale consists of a stainless steel weighing platform and a remote LCD indicator connected by a coiled cable. The indicator features a digital display and control buttons.

Image 4.1: Labeled diagram of the LPS150 scale components.

4.2 Pantalla i controls

The indicator features a 0.63-inch, 5-digit LCD display. The operator keys include:

• ON / OFF / ZERO: Powers the scale on or off, and zeros the display.
• UNITATS: Changes the weighing unit (lb, kg, lb/oz).
• TARA: Subtracts the weight of a container.
• HOLD / PRINT: Holds the displayed weight or sends data via RS-232.

5. Configuració

5.1 Col·locació

Place the weighing platform on a firm, level, and stable surface. Ensure there are no obstructions around the platform that could interfere with accurate weighing. The indicator can be placed on a desk or mounted to a wall using the included bracket.

Imatge 5.1: Ex.ample of scale placement with wall-mounted indicator.

5.2 Connexió d'alimentació

The LPS150 scale can be powered by either the included AC adapter or four AAA batteries.

• Adaptador de CA: Connect the AC adapter to the power input port on the indicator and plug it into a standard electrical outlet.
• Bateries: Open the battery compartment on the back of the indicator and insert four AAA batteries, observing correct polarity.

5.3 Connecting the Indicator to the Platform

Connect the coiled cable from the weighing platform to the corresponding port on the indicator. Ensure the connection is secure.

6. Instruccions de funcionament

6.1 Pesatge bàsic

1. Premeu el botó ON / OFF / ZERO button to power on the scale. The display will show "0.00" when ready.
2. Place the item to be weighed gently on the center of the weighing platform.
3. Read the weight displayed on the LCD.
4. Remove the item from the platform. The display should return to zero. If not, press ON / OFF / ZERO to re-zero.

Image 6.1: The LPS150 scale ready for weighing.

Image 6.2: Weighing a package on the LPS150 scale.

6.2 Conversió d'unitats

To change the weighing unit:

• With the scale on and displaying weight, press the UNITATS botó.
• The display will cycle through available units: pounds (lb), kilograms (kg), and pounds/ounces (lb/oz).
• Release the button when the desired unit is shown.

6.3 Funció de tara

The Tare function allows you to subtract the weight of a container, so only the net weight of the contents is displayed.

1. Col·loqueu un recipient buit a la plataforma de pesatge.
2. Espereu que el pes s'estabilitzi.
3. Premeu el botó TARA button. The display will return to "0.00" and the TARE indicator will illuminate.
4. Add items to the container. The display will show only the weight of the added items.
5. To clear the tare, remove the container from the platform and press the TARA botó de nou.

6.4 Funció Hold

The Hold function allows you to temporarily freeze the displayed weight, which is useful for weighing large or awkwardly shaped items that might obscure the display.

• Col·loqueu l'article a la plataforma.
• Once the weight is stable, press the HOLD / PRINT button. The displayed weight will be held, and the HOLD indicator will illuminate.
• To release the held weight, press the HOLD / PRINT botó de nou.

6.5 RS-232 Communication Setup (for UPS Worldship)

The LPS150 scale includes an RS-232 port for data communication with compatible software, such as UPS Worldship. Correct configuration of both the scale and your computer's serial port is crucial for proper functionality.

6.5.1 Configuració d'escala

1. Ensure the scale is powered off.
2. Manteniu premut el botó ON / OFF / ZERO botó i el UNITATS button simultaneously until the display shows "P1". This enters the setup menu.
3. Premeu el botó TARA button repeatedly to cycle through the programming parameters (P1, P2, P3, etc.) until you reach P4.
4. At P4, press the UNITATS button to change the setting to 7 (NCI protocol).
5. Premeu el botó TARA button to save the P4 setting and advance to P5.
6. At P5, press the UNITATS button to change the setting to 2 (4800 baud rate).
7. Premeu el botó TARA button to save the P5 setting and advance to P6.
8. At P6, press the UNITATS button to change the setting to 2 (7E1 data format).
9. Premeu el botó ON / OFF / ZERO button to save all settings and exit the setup menu.

6.5.2 Computer Serial Port Configuration (Windows PC)

1. Connect the RS-232 cable from the scale indicator to an available serial port on your computer. If your computer does not have a serial port, a USB-to-serial adapter may be required.
2. Open Device Manager (search for "Device Manager" in the Windows search bar).
3. Expand the "Ports (COM & LPT)" section.
4. Identify the COM port assigned to your scale (e.g., COM1, COM3). Double-click on it to open its Properties.
5. Go to the "Port Settings" tab and configure as follows:
   • Bits per segon: 4800
   • Bits de dades: 7
   • Paritat: Fins i tot
   • Stop Bits: 1
   • Control de flux: Cap
6. Click "OK" to save the settings and close Device Manager.

6.5.3 UPS Worldship Configuration

1. Open UPS Worldship software.
2. Navigate to the "Tools" tab.
3. Select "System Preferences" and then click on "Hardware".
4. Under the Scale settings, change the "Scale port" to the COM port you identified in Device Manager (e.g., COM1).
5. Change the "Scale Type" to "NCI 3835".
6. Click "Test Scale" to verify communication. The weight from the scale should now be reported in Worldship.

7. Manteniment

7.1 Neteja

To maintain accuracy and prolong the life of your scale:

• Wipe the platform and indicator with a soft, damp tela.
• No utilitzeu netejadors abrasius, dissolvents ni productes químics agressius.
• Ensure no liquids enter the indicator or the gaps around the platform.

7.2 Substitució de la bateria

If the scale is powered by batteries and the display becomes dim or erratic, it's time to replace the batteries. Open the battery compartment on the back of the indicator, remove the old batteries, and insert four new AAA batteries, ensuring correct polarity.

8. Solució De Problemes

9. Especificacions

10. Garantia i Suport

Brecknell products are manufactured to high standards and are warranted against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Brecknell weblloc.

For technical assistance, troubleshooting, or spare parts, please contact Brecknell customer support. Have your model number (LPS150) and purchase information ready when contacting support.

Brecknell Contact Information:
Please refer to the official Brecknell weblloc web o l'embalatge del producte per obtenir les dades de contacte més actualitzades.