Product Overview

The Schneider Electric HMIGTO6315 is a 12.1-inch advanced touchscreen panel from the Harmony GTO series. It serves as the local operator interface in industrial automation systems, allowing production personnel to monitor machine conditions, interact with PLC-controlled equipment, adjust operating parameters, and respond to alarms.

The panel features an 800 × 600-pixel SVGA TFT color display with 65,536 colors. Its larger screen area allows engineers to organize process diagrams, numerical values, machine status indicators, and alarm information within the same operator interface. This is particularly useful for production equipment where operators need to monitor several operating conditions without repeatedly switching between screens.

A distinctive feature of the HMIGTO6315 is its stainless-steel 304 front frame. Unlike the standard-front HMIGTO6310, this version is intended for installations where the front-panel material and cleaning requirements influence HMI selection. Food and beverage processing machinery, pharmaceutical production equipment, and industrial installations exposed to frequent surface cleaning are typical applications.

The terminal includes 96 MB of Flash memory and uses Vijeo Designer for application development. Its communication interfaces include Ethernet TCP/IP, RS-232C, RS-485, and USB. An integrated SD card slot provides additional storage functionality for supported operations.

In a typical machine installation, the HMIGTO6315 communicates with a PLC and displays information such as production status, motor conditions, process values, and equipment alarms. The PLC executes the control logic, while the HMI provides the interface through which operators monitor the process and enter authorized commands.

Technical Specifications

Product Features

• 12.1-Inch SVGA Color Display

  The HMIGTO6315 uses an 800 × 600-pixel TFT display with 65,536 colors. The screen supports graphical machine interfaces, process diagrams, numerical operating values, and alarm displays. Its display area is suitable for applications involving multiple machine sections and process variables.

• Stainless-Steel 304 Front Frame

  The stainless-steel front construction distinguishes this model from standard Harmony GTO terminals. It is particularly relevant to food processing, beverage production, and pharmaceutical machinery, where the operator interface may be exposed to regular cleaning procedures.

• IP66K Front Protection

  The front panel provides IP66K protection when correctly installed in an appropriate enclosure. This construction helps protect the operator interface against dust and demanding water exposure conditions.

• Resistive Touchscreen Technology

  The touchscreen features a 1024 × 1024 touch-sensitive zone and a rated operating life of one million cycles. Operators can select screen objects, enter numerical values, navigate application screens, and acknowledge alarms.

• 96 MB Flash Application Memory

  The integrated Flash EPROM stores the HMI application, including configured screens, graphical objects, and associated application data required for normal operation.

• Multiple Communication Interfaces

  Ethernet TCP/IP, RS-232C, RS-485, and USB interfaces support connections to compatible PLCs and industrial equipment. These options allow the panel to be integrated into different automation network arrangements.

• Vijeo Designer Configuration

  Vijeo Designer provides the engineering environment for creating HMI screens, configuring communication drivers, defining alarm conditions, and developing operator functions.

• SD Card Support

  The integrated SD card slot provides additional storage functionality for supported application and data operations.

• Multicolor Status Indication

  The front-panel status LED provides visual information about the terminal’s operating condition. This helps maintenance personnel identify operating or communication conditions during inspection.

Working Principle

The HMIGTO6315 operates as the visualization and operator-input terminal in a PLC-based automation system. It communicates with the connected controller, retrieves configured machine variables, and presents the information through graphical screens.

During normal operation, the PLC processes signals from sensors and other field devices. Information such as motor running status, production counts, temperature, pressure, and machine operating modes is made available to the HMI through the configured communication protocol.

The terminal updates its display according to the received data. Operators can monitor equipment conditions, review alarm messages, and enter permitted operating parameters directly through the resistive touchscreen.

When an operator selects a command or changes a setpoint, the HMI transfers the configured input to the PLC. The controller evaluates the command according to its programmed logic before controlling the corresponding machine equipment.

The Ethernet interface supports communication with compatible controllers over an industrial network. RS-232C and RS-485 provide alternative serial communication connections for equipment using supported protocols.

For example, in a food processing installation, the HMIGTO6315 can display production temperature, conveyor status, pump operation, and alarm conditions. An operator can select an operating mode or modify an authorized process setting directly from the panel. The PLC then processes the request and updates the machine operation according to its control program.

Typical Operator Communication Path:

PLC / Controller → Ethernet or Serial Communication → HMIGTO6315 → Graphical Display → Operator Input → PLC

Application Development Path:

Engineering Computer → Vijeo Designer → HMI Application → HMIGTO6315

Role in Harmony GTO Control Architecture

Within a Schneider Electric automation system, the HMIGTO6315 serves as the local operator interface between production personnel and the machine control system.

The PLC remains responsible for executing control logic, processing field signals, and controlling motors, valves, and other actuators. The HMI handles visualization, operator commands, parameter entry, and alarm presentation.

The 12.1-inch display is useful in installations where operators need to view several machine sections or process variables simultaneously. Its stainless-steel front construction also makes it relevant to production environments where conventional HMI front panels may not meet the application’s material requirements.

Industrial Applications

Installation and Maintenance

1. Verify the Model Configuration: Confirm that the terminal is HMIGTO6315. Distinguish it from HMIGTO6310, which uses a standard front-panel construction rather than stainless steel.
2. Prepare the Panel Opening: Check the enclosure cutout against the installation requirements. Ensure that the mounting surface is suitable for the terminal and its sealing arrangement.
3. Inspect Mounting Hardware: Check the mounting nuts or L-brackets and ensure that the panel is evenly secured against the enclosure.
4. Verify the Power Supply: Use a regulated 24 V DC supply and confirm that the voltage remains within the specified 19.2–28.8 V DC range.
5. Check Grounding Arrangements: Connect the functional ground according to the installation requirements to reduce electrical interference and maintain proper grounding.
6. Inspect Communication Connections: Check Ethernet, RS-232C, RS-485, and USB connections for damaged connectors, loose wiring, and incorrect cable assignments.
7. Configure PLC Communication: Select the appropriate communication driver and verify the controller address, communication protocol, and serial parameters.
8. Verify the HMI Application: Confirm that the installed Vijeo Designer project matches the connected PLC and the intended machine configuration.
9. Test Touchscreen Operation: Check screen navigation, numerical input, operating buttons, and alarm acknowledgment before returning the machine to production.
10. Maintain Stainless-Steel Surfaces: Use appropriate cleaning materials and procedures for stainless-steel surfaces. Avoid abrasive tools or chemicals that may damage the front panel or sealing components.
11. Inspect Front-Panel Sealing: Check the gasket and enclosure contact area periodically. Incorrect mounting or damaged sealing components can compromise the specified front protection.
12. Back Up Application Data: Keep a copy of the Vijeo Designer project, communication settings, screen configuration, and maintenance records for future troubleshooting or replacement.

Compatible System Components

Recommended Related Models

Key Advantages

• 12.1-inch SVGA TFT color touchscreen.
• 800 × 600-pixel display resolution.
• Stainless-steel 304 front frame.
• IP66K front protection when correctly installed.
• 96 MB Flash application memory.
• Resistive touchscreen rated for one million cycles.
• Ethernet, RS-232C, and RS-485 communication interfaces.
• USB host and Mini-B connections.
• Integrated SD card slot.
• Vijeo Designer application configuration.

Technical FAQs

What is the main difference between HMIGTO6315 and HMIGTO6310?

Both models use a 12.1-inch SVGA TFT display with an 800 × 600-pixel resolution. The main difference is the front-panel construction and associated protection rating. HMIGTO6315 features a stainless-steel 304 front frame with IP66K protection, while HMIGTO6310 uses a standard front-panel configuration with IP65 front protection.

Is the HMIGTO6315 suitable for food and beverage production equipment?

Yes. Its stainless-steel front construction and IP66K front protection make it suitable for installations where the operator interface is exposed to demanding cleaning conditions. Correct panel installation and appropriate cleaning procedures remain necessary to maintain the intended protection.

Which communication interfaces are available on the HMIGTO6315?

The terminal provides Ethernet TCP/IP, COM1 RS-232C, COM2 RS-485, USB 2.0 Type A, and USB Mini-B connections. The appropriate interface and communication driver must be selected according to the connected controller and application requirements.

Can the HMIGTO6315 store application data on an SD card?

Yes. The terminal has an integrated SD card slot for supported storage and data operations. The actual functions available depend on the HMI application and the operations configured in Vijeo Designer.