What is SECS/GEM? Understanding the SEMI Equipment Communications Standard/Generic Equipment Model

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What is SECS/GEM? Understanding the SEMI Equipment Communications Standard/Generic Equipment Model
Introduction to SECS/GEM: Revolutionizing Semiconductor Manufacturing
What is SECS/GEM?
SECS/GEM (SEMI Equipment Communications Standard/Generic Equipment Model) is a set of standards developed by SEMI (Semiconductor Equipment and Materials International) to facilitate communication and control in semiconductor manufacturing. It allows equipment and factory systems to interact seamlessly, enabling automated processes, real-time data collection, and precise control over manufacturing operations.
History and Evolution of SECS/GEM
The SECS/GEM standards emerged in the 1980s to address the growing complexity and automation needs in semiconductor manufacturing. Initially, SECS-I (SEMI Equipment Communications Standard 1) used RS-232 serial communication. As technology advanced, the need for faster communication led to the development of HSMS (High-Speed SECS Message Services), which utilizes TCP/IP for quicker and more reliable data transmission.
Importance of SECS/GEM in the Semiconductor Industry In the semiconductor industry, precision and efficiency are crucial. SECS/GEM ensures that equipment from different manufacturers can communicate using a standardized protocol, reducing integration time and costs. This standardization enhances productivity, minimizes downtime, and improves yield by enabling precise monitoring and control of manufacturing processes.
How SECS/GEM Enhances Equipment Communication and Control
Detailed Overview of SECS/GEM Protocols
SECS/GEM consists of two main protocols:
SECS-I (SEMI Equipment Communications Standard 1):
Uses RS-232 for serial communication.
Suitable for environments where high-speed communication is not critical.
HSMS (High-Speed SECS Message Services):
Uses TCP/IP for faster communication.
Ideal for modern manufacturing environments requiring high-speed data exchange.
GEM provides a standardized model for equipment behavior, including status reporting, data collection, and control commands, making it easier to manage and integrate various equipment. Benefits of Using SECS/GEM for Equipment Communication Standardization: Facilitates seamless integration of equipment from different vendors.
Real-Time Data Collection: Enables continuous monitoring of equipment performance and process parameters.
Enhanced Automation: Reduces manual intervention, leading to higher efficiency and productivity.
Improved Yield: Precise control and monitoring help identify and rectify issues promptly, enhancing overall yield.
Examples of SECS/GEM in Action
Wafer Fabrication: SECS/GEM is used to monitor and control processes such as etching, doping, and deposition.
Assembly and Test: Ensures that testing equipment communicates effectively with the MES (Manufacturing Execution System) to provide real-time results and feedback. Implementing SECS/GEM in Your Manufacturing Process
Steps to Integrate SECS/GEM with Existing Equipment
Assessment: Evaluate your current equipment and determine SECS/GEM compatibility.
Selection: Choose appropriate SECS/GEM software and hardware solutions.
Integration: Install and configure the SECS/GEM interfaces with your equipment and factory systems.
Testing: Conduct thorough testing to ensure proper communication and control.
Training: Provide training for staff on the new system and its functionalities.
Challenges and Solutions in SECS/GEM Implementation
Compatibility Issues: Ensure that both old and new equipment can communicate using SECS/GEM standards.
Technical Expertise: Invest in training and, if necessary, consult with experts to facilitate smooth integration.
Cost: While initial implementation might be costly, the long-term benefits in efficiency and yield outweigh these expenses.
EIGEMbox: Cutting Costs and Boosting Efficiency in Semiconductor Fabs
In the fast-paced world of semiconductor manufacturing, staying ahead of technology while managing costs is a constant challenge. Einnosys, a company dedicated to innovative industrial solutions, introduced EIGEMbox—a simple yet powerful device that can transform existing semiconductor equipment by adding modern automation capabilities. This case study explores how EIGEMbox helped semiconductor fabs save a massive $3 million in equipment upgrade costs and enhance their operational efficiency.
EIGEM300Host is SEMI standards compliant, plug-n-play SECS/GEM SDK that can be integrated into any host application at the FAB or assembly to enable automation features at the host.
EIGEM300Host
SECS (SEMI Equipment Communication Standards) and GEM (Generic Model For Communications and Control Of Manufacturing Equipment) standards…
SECS and GEM standards are published and maintained by SEMI.org, an international organization of semiconductor manufacturers is an organization body that governs the standard for semiconductor manufacturing.
Our staff has been involved in automation using PLC/IO controllers since mid 1990s. They have been part of development team of some of the...
SECS/GEM Plan-B service is designed for those OEMs who have in-house software developer or team for the equipment software, but has very little to no backup.
Let us be your Plan-B software team! It’s like an insurance plan plus an additional bandwidth plan!
How it Works
Our team already has technology and domain expertise, since we are experienced in all areas of equipment software. All we need is familiarity with your development environment and code structure
Depending on the complexity of the software, our team members will be engaged for a few days to a few weeks to become familiar with your environment to the level that they can make required changes without compromising the reliability of the software
Every few weeks, your development team will keep us up-to-date with changes to code
Just call us when you need to use our developers who are already familiar with your environment.
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eInnoSys offers SECS/GEM software solutions for equipment manufacturers (OEMs) as well as factories (FABs or ATMs). By integrating eInnoSys’ EIGEMEquipment plug-n-play software with equipment controller software of an equipment, OEMs can significantly reduce the cost and time it takes to make their equipment SECS/GEM capable.