MYPIN LH Series 6 LED Digital Display Weight Controller/Scale

Bubuka

The MYPIN LH Series is a high-precision 6-digit LED digital display weighing controller designed for various industrial applications requiring accurate weight measurement and filling control. This instrument can be directly connected to 1 to 4 load cells and offers advanced features such as tare weight removal, display correction, and multi-channel relay outputs for automated control processes. Its robust design and versatile input/output options make it suitable for quantitative batching, floor scales, weighbridges, cement, food packaging, and chemical batching systems.

Fitur

• Direct Load Cell Connection: Compatible with 1 to 4 weighing (force measuring) sensors.
• Precision luhur: Five digits 0.1% or six digits 0.05% accuracy with stable measurement.
• Advanced Control Functions: Tare weight removal, display correction, 6-way switch control for start/stop, fast forward/slow, and terminal reset/start.
• Input serbaguna: Supports 0-70mV, 4-20mA, and 0-10V signals.
• Sababaraha Kaluaran: Includes 4 relay outputs (high/low/fast/slow) and isolated current transmission output (4-20mA or 0-10V). Up to 6 channels of digital control outputs can be configured.
• External Sensor Power: Provides +12/40mA or 150mA, or two-wire 24V/30mA for isolated sensors.
• Wide Power Supply: Operates on 90-260V AC/DC.
• Antarbeungeut Komunikasi: Equipped with RS485 and RS232 for data exchange.

Disetél

1. Unpacking jeung Inspection

Carefully unpack the weighing controller and verify that all components are present and undamaged. The package typically includes:

• 1 x MYPIN LH Series Weighing Controller Meter
• 2 x ningkatna Kurung
• 1 x Manual Inggris

2. Instalasi fisik

The controller has dimensions of 96 x 48 x 80mm. It is designed for panel mounting. Use the provided brackets to secure the unit into a suitable panel cutout. Ensure adequate ventilation around the unit.

3. Sambungan Wiring

All wiring should be performed by a qualified technician. Ensure the power supply is disconnected before making any connections. Refer to the detailed wiring diagram below for specific terminal assignments. The controller supports 1 to 4 load cells and offers various input/output options.

General Wiring Guide (Refer to Figure 3 for LH86-RRD example):

• Power Supply (90-260V AC/DC): Connect to terminals labeled 'Power 90-260V'.
• Load Cell Excitation (EXC5V): Terminals 1-4 are typically for load cell excitation.
• Load Cell Signal (EXC+, EXC-, SG-, SG+): Terminals 5-8 are for load cell signal input.
• Reset/Tare (RST/TARE): Terminals 9-12 are for external reset or tare functions.
• Relay Outputs (AL1, AL2): Terminals 13-16 are for alarm/control relay outputs. Additional relay outputs (AL3, AL4) and other digital control outputs may be available on other terminals depending on the model.
• Communication (RS485, RS232): Dedicated terminals for serial communication (not explicitly labeled in Figure 3 but available on the device).

Parentah Operasi

The MYPIN LH Series controller features a dual LED display (PV for Process Value, SV for Set Value) and intuitive buttons for operation.

Operasi Dasar

• Hurungkeun/Pareuman: Connect the device to the specified power supply (90-260V AC/DC). The unit will power on automatically.
• tampilan: The upper display (PV) shows the current measured weight or process value. The lower display (SV) shows the set point or target value.
• Tombol SET: Used to enter parameter setting mode. Press and hold to access advanced settings.
• /RST Button: Used for resetting alarms or initiating a tare function.
• Panah luhur/handap: Used to navigate through menus and adjust parameter values.

Fungsi konci

• Tare Weight Removal: To zero out the weight of a container, place the empty container on the scale and press the /RST button (or configured tare input). The display will show zero.
• Display Correction: This function allows for fine-tuning the displayed weight to match a known standard. Refer to the detailed manual for calibration procedures.
• Quantitative/Batching Control: Set the desired target weight (SV). The controller will activate relay outputs (e.g., high/low/fast/slow) to control feeding mechanisms until the target weight is reached.
• Filling Control: Similar to batching, this function uses the relay outputs to control filling processes, often with start/stop and fast/slow fill stages.
• 6-Way Switch Control: The controller integrates a 6-way switch control for functions like start/stop and fast forward/slow, enabling precise control over automated processes.

Pangropéa

Regular maintenance ensures the longevity and accuracy of your MYPIN LH Series controller.

• beberesih: Keep the unit clean and free from dust and debris. Use a soft, dry cloth for cleaning. Avoid abrasive cleaners or solvents that could damage the display or casing.
• Kaayaan Lingkungan: Ensure the operating environment is within the specified temperature and humidity ranges to prevent damage. Avoid exposure to excessive moisture, direct sunlight, or corrosive substances.
• Cék sambungan: Periodically inspect all wiring connections for tightness and signs of wear or corrosion. Loose connections can lead to inaccurate readings or intermittent operation.
• Kalibrasi: For critical applications, periodic calibration of the weighing system (load cells and controller) is recommended to maintain accuracy.

Pamérésan masalah

This section addresses common issues you might encounter. For more complex problems, consult the full product manual or contact technical support.

• Henteu aya tampilan/kakuatan: Check the power supply connection and ensure the voltage is within the 90-260V AC/DC range. Verify that the power source is active.
• Bacaan teu akurat:
  • Ensure load cells are correctly wired and functioning.
  • Check for mechanical interference with the load cell or weighing platform.
  • Perform a display correction or calibration procedure.
  • Verify that the environment is stable and free from vibrations or drafts.
• Relay Outputs Not Activating:
  • Check the set points (SV) and ensure they are configured correctly relative to the process value (PV).
  • Verify wiring to the external devices controlled by the relays.
  • Ensure the relay output functions are enabled and configured in the settings.
• Communication Issues (RS485/RS232):
  • Check physical connections and cable integrity.
  • Verify communication parameters (baud rate, data bits, parity, stop bits) match between the controller and the connected device.

spésifikasi

Tip pamaké

This section typically includes practical advice and insights from users to enhance your experience with the MYPIN LH Series controller. As no specific user feedback is available, here is a general tip:

• Setup Awal: Before connecting to your main system, it is advisable to perform a bench test with a single load cell and a known weight to familiarize yourself with the basic functions and calibration process. This helps in understanding the controller's response and ensures correct configuration before full deployment.

Garansi sareng Rojongan

For warranty information, technical support, or service inquiries, please refer to the contact details provided by your seller or the manufacturer. Keep your purchase receipt as proof of purchase.