Mitsubishi GS21 User's Manual

Mitsubishi GS21 Graphic Terminal manual cover
Pages 426
Year 2023
Language(s)
English en

Mitsubishi GS21 Graphic Terminal Specification

The Mitsubishi GS21 Graphic Terminal is designed to provide an intuitive and efficient human-machine interface for industrial applications. This advanced terminal features a 7-inch TFT LCD touch screen with a resolution of 800x480 pixels, offering clear and vibrant display quality for detailed visualization of operational data. It supports 65,536 colors, ensuring that graphical representations and user interfaces are displayed with high fidelity.

The GS21 is equipped with a powerful ARM Cortex-A8 600 MHz processor, which ensures responsive performance and smooth operation of complex graphical tasks. It offers a robust memory configuration, including 512MB of Flash ROM and 256MB of RAM, allowing for efficient storage and management of user applications and system data.

Connectivity is a key feature of the GS21, with Ethernet, RS-232, and RS-422/485 ports, enabling seamless communication with a variety of PLCs and other industrial devices. The USB host and USB device ports further enhance connectivity options, allowing for easy data transfer and peripheral connections.

The terminal supports a wide range of industrial communication protocols, including Modbus TCP/IP, Ethernet/IP, and MELSEC communication, ensuring compatibility with diverse automation systems. The GS21 is designed for robust industrial environments, offering an IP65-rated front panel that provides protection against dust and water ingress.

User-friendly software tools are available for the GS21, enabling easy configuration and customization of the interface. With its combination of powerful processing, versatile connectivity, and durable design, the Mitsubishi GS21 Graphic Terminal is a reliable choice for optimizing industrial operations and enhancing user interaction with automation systems.

Mitsubishi GS21 Graphic Terminal F.A.Q.

How do I connect the Mitsubishi GS21 Graphic Terminal to a PLC?

To connect the Mitsubishi GS21 Graphic Terminal to a PLC, use a compatible communication cable. Ensure that the terminal and PLC are configured with the correct communication parameters, such as baud rate and parity. Refer to the terminal's user manual for specific configuration details.

How can I update the firmware on the Mitsubishi GS21 Graphic Terminal?

To update the firmware on the Mitsubishi GS21, download the latest firmware from the Mitsubishi Electric website. Transfer the firmware to a USB drive and insert it into the terminal. Follow the on-screen instructions to complete the update process.

What should I do if the GS21 Graphic Terminal screen is unresponsive?

If the screen is unresponsive, perform a power cycle by turning off the terminal and then turning it back on. If the issue persists, check for any loose connections or firmware issues. Consider performing a factory reset as a last resort.

How can I back up the configuration of my Mitsubishi GS21 Graphic Terminal?

To back up the configuration, use the terminal's built-in backup function. Navigate to the settings menu and select the backup option. Save the configuration to a USB drive or a network location.

How do I perform a factory reset on the Mitsubishi GS21 Graphic Terminal?

To perform a factory reset, access the system settings menu and select the factory reset option. Confirm the reset when prompted. Note that this will erase all user data and restore default settings.

What is the recommended maintenance schedule for the Mitsubishi GS21 Graphic Terminal?

Regular maintenance for the GS21 includes cleaning the screen and housing with a soft, dry cloth monthly, checking connections quarterly, and updating firmware biannually. Ensure the terminal operates in a suitable environment to minimize wear.

Can I customize the interface on the Mitsubishi GS21 Graphic Terminal?

Yes, the interface can be customized using the GT Designer3 software. This allows you to modify screen layouts, create custom buttons, and incorporate specific functionalities according to project needs.

How do I troubleshoot communication errors between the GS21 Terminal and PLC?

First, verify that the communication cable is secure. Check the settings on both devices for correct protocol, baud rate, and parity. Use diagnostic tools available in the terminal to identify errors.

What are the power requirements for the Mitsubishi GS21 Graphic Terminal?

The GS21 requires a 24V DC power supply. Ensure that the power source is stable and within the specified range to prevent operational issues.

How do I configure alarms on the Mitsubishi GS21 Graphic Terminal?

Alarms can be configured using the GT Designer3 software. Set up the conditions for each alarm and assign actions such as visual indicators or sound alerts. Refer to the software manual for detailed steps.