Specifications
Part Number: DS2020LPPA300A
Manufacturer: General Electric
Series: Drive Control
Function: Line Protection Board
Instruction Manual: GEI-100178
System Input Voltage: 200-600 VAC
Product Type: PCB
Availability: In Stock
Country of Manufacturer: United States (USA)
Functional Description
DS2020LPPA300A is a Line Protection Board developed by GE under drive control system. It operates within the input voltage range of 230-600 VAC, making it suitable for systems with corresponding power requirements. The primary function of the board is to ensure reliable and precise protection of electrical lines and equipment. The LPPA board is designed to accept input voltages ranging from 230-600 VAC, whereas the board is intended for systems with input voltages between 601-1500 VAC. The input voltage range is the primary difference between these Line Protection Panel modules in the Mark V series.
Features
- In case of suspected malfunctions or issues with the board, several steps can be taken to diagnose and address the problem effectively. The first step involves accessing the diagnostic tool through the drive's control panel. By selecting the appropriate menu option, users can initiate a diagnostic process that generates a comprehensive report on the health and functionality of the board's components and functions. The diagnostic report can be viewed directly on the control panel display or downloaded for further analysis. By comparing the diagnostic results before and after any repair actions, users can assess the effectiveness of their interventions and track the board's performance over time.
- The board's menu-driven interface offers convenient access to various functionalities. Besides diagnostics, the interface allows users to download and upload files from a connected laptop using a serial cable. Users can also access different sections of the drive configuration and edit parameters that define the behavior of the drive during operation. This flexibility empowers users to tailor the board's settings to specific requirements and optimize its performance within the system.
- Furthermore, the board's keypad offers direct control options without modifying the parameters. Operators can start or stop the drive, as well as adjust the speed within predetermined limits, providing immediate control over the associated actuator or device.
- When replacing due to malfunction, it is essential to follow proper procedures. Before removing the board, the power supply must be disconnected, and all capacitors should be allowed to discharge fully. The board can then be safely detached from the cabinet, ensuring that all cables are disconnected properly. Care must be taken not to remove the individual wires from the connectors when disconnecting the cables. Additionally, when removing the wiring connected to a stab terminal board, it is recommended to grasp the body of the receptacle and pull it gently, ensuring that the wire remains intact. The board can be removed by squeezing the locking tabs on each of the four locking standoffs.
- It's worth noting that the component operates at a lower input voltage range compared to the LPPB board.
Product Attributes
- Jumpers and Terminal Blocks: Equipped with seven jumpers and two terminal blocks. The jumpers, labeled JP1 through JP7, serve as connectors or switches for configuring specific settings or connections on the board. The terminal blocks provide convenient terminals to connect wires or cables, typically for power or signal purposes.
- Test Points: The board includes test points, which allow technicians or engineers to access specific points on the board for testing or measurement purposes. These test points facilitate diagnostics and troubleshooting activities, enabling efficient identification of potential issues.
- Mounting on Standoffs: Securely mounted on standoffs, which are raised supports that provide spacing between the board and another drive component. This mounting arrangement ensures proper airflow around the board, promoting effective cooling and preventing heat buildup. It also ensures stability and protects the board from mechanical stress.
- Signal Connections: The signal wires that connect to the board originate from another component within the drive system. These signal connections establish the communication pathway between the board and the external devices or systems it interacts with, facilitating data transfer and control functions.
- Diagnostic Tool: The board features a built-in diagnostic tool that can be accessed through the drive's control panel. This tool allows users to generate a comprehensive report on the health and status of the functions and components associated with the board. The diagnostic report provides valuable insights into the board's performance and aids in troubleshooting efforts.
- Menu-Driven Interface: The module incorporates a user-friendly, menu-driven interface. The interface enables easy navigation through various menu selections, such as accessing diagnostics, downloading/uploading files, and configuring drive parameters. This intuitive interface streamlines operation and enhances user convenience.
- Keypad Control: Includes a keypad with buttons that provide direct control over the drive without altering the parameters. These buttons allow operators to start and stop the drive, as well as adjust the speed within predefined parameters, providing a flexible and convenient control mechanism.
World of Controls' experts are always available to help you with your GE Mark V requirements. Contact us for more information.
Frequently Asked Questions
What is DS2020LPPA300A?
It is a Line Protection Board under the GE Drive Control system.
What should I do if I suspect a board is damaged or malfunctioning?
If you suspect a board is damaged or malfunctioning, it is crucial to follow proper troubleshooting procedures recommended by the manufacturer or qualified technicians. Attempting to repair or diagnose issues without the necessary expertise can worsen the problem and lead to additional damage.
Can boards be handled with bare hands if power is disconnected?
While it is safer to handle boards when power is disconnected, it is still advisable to use appropriate handling precautions, such as wearing anti-static wrist straps or gloves. These measures help minimize the risk of static discharge and protect the integrity of the board's components.
Why is safety important when working with circuit boards?
Safety is paramount when working with circuit boards to protect both personnel and equipment. Mishandling boards can result in electric shock, equipment damage, or data loss, leading to costly repairs and potential downtime.
What is the input voltage range of the Line Protection Board?
It operates within an input voltage range of 230-600 VAC, making it suitable for systems with corresponding power requirements.
What is the primary function of the board?
The primary function of the board is to ensure reliable and precise protection of electrical lines and equipment. It safeguards against faults and abnormalities, enhancing the overall safety and performance of the system.
What is the difference between the LPPA and LPPB?
The LPPA belongs to the LPPA board series, which accepts input voltages ranging from 230-600 VAC. On the other hand, the LPPB board series is designed for systems with input voltages between 601-1500 VAC. The primary difference between these Line Protection Panel modules in the Mark V series is the input voltage range they support.
