SEMI A5 - Specification for Factory Operation Extension for SEMI A2 SMASH (SMASH-FOX)
The purpose of this Standard is to provide communication interface specifications that are used as extended specifications in conjunction with SEMI A2 for factory-level operations to be used mainly for factories that have multiple assembly lines with various equipment controlled by Local Hosts as required.
The scope of this Standard is to define communication interface specifications that support factory-level operations as an extension of SEMI A2. These include:
- System topology and communication paths settings
- Method to use SEMI A2 messages from upper tier control entities such as the Factory Host
- Additional messages to be used for factory-level managements
Referenced SEMI Standards (purchase separately)
SEMI A1 — Specification for Production Equipment Smart Connection Interface (PESCI)
SEMI A1.1 — Specification for TCP/IP Interface for Production Equipment Smart Connection Interface (PESCI)
SEMI A2 — Specification for Surface Mount Assembler Smart Hookup (SMASH)
SEMI E10 — Specification for Definition and Measurement of Equipment Reliability, Availability, and Maintainability (RAM) and Utilization
SEMI A5-0521 (first published)
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