Brecknell LPS150 Portable Shipping Scale User Manual

1. Introdução

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. Informações de segurança

• Não sobrecarregue a balança além de sua capacidade máxima de 68 kg (150 lbs).
• 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.
• Mantenha a balança longe de campos eletromagnéticos fortes.
• Ensure the scale is placed on a stable, level surface during operation.

3. O que está na caixa

Desembale cuidadosamente todos os componentes e verifique se você recebeu os seguintes itens:

• Weighing Platform with Indicator and Bracket
• Adaptador de energia CA
• 4 pilhas AAA
• Cabo RS-232
• Manual do usuário (este documento)

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

4. Produto acabadoview

4.1 Componentes

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 Visor e controles

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.
• UNIDADES: 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. Configuração

5.1 Posicionamento

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.

Imagem 5.1: Example of scale placement with wall-mounted indicator.

5.2 Conexão de Energia

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

• Adaptador CA: Connect the AC adapter to the power input port on the indicator and plug it into a standard electrical outlet.
• Baterias: 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. Instruções de operação

6.1 Pesagem Básica

1. Pressione o ON / OFF / ZERO button to power on the scale. The display will show "0.00" when ready.
2. Coloque o objeto a ser pesado delicadamente no centro da plataforma de pesagem.
3. Leia o peso exibido no visor 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 Conversão de Unidades

Para alterar a unidade de pesagem:

• With the scale on and displaying weight, press the UNIDADES botão.
• 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 Função Tara

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

1. Coloque um recipiente vazio na plataforma de pesagem.
2. Wait for the weight to stabilize.
3. Pressione o 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. Para zerar a tara, retire o contêiner da plataforma e pressione o botão. TARA botão novamente.

6.4 Função de retenção

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.

• Coloque o item na 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 botão novamente.

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 Configuração de escala

1. Ensure the scale is powered off.
2. Pressione e segure o ON / OFF / ZERO botão e o UNIDADES button simultaneously until the display shows "P1". This enters the setup menu.
3. Pressione o TARA button repeatedly to cycle through the programming parameters (P1, P2, P3, etc.) until you reach P4.
4. At P4, press the UNIDADES button to change the setting to 7 (NCI protocol).
5. Pressione o TARA button to save the P4 setting and advance to P5.
6. At P5, press the UNIDADES button to change the setting to 2 (4800 baud rate).
7. Pressione o TARA button to save the P5 setting and advance to P6.
8. At P6, press the UNIDADES button to change the setting to 2 (7E1 data format).
9. Pressione o 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 por segundo: 4800
   • Bits de dados: 7
   • Paridade: Até
   • Parar Bits: 1
   • Controle de fluxo: Nenhum
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. Manutenção

7.1 Limpeza

To maintain accuracy and prolong the life of your scale:

• Wipe the platform and indicator with a soft, damp pano.
• Não utilize produtos de limpeza abrasivos, solventes ou produtos químicos agressivos.
• Ensure no liquids enter the indicator or the gaps around the platform.

7.2 Substituição da 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. Solução De Problemas

9. Especificações

10. Garantia e Suporte

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 website.

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 webPara obter os dados de contato mais recentes, consulte o site ou a embalagem do produto.