3 Terms, definitions and conventions

3.3 Abbreviations and symbols

Symbol | Definition |
---|---|
Binary | Symmetric Channel |
Cyclic | Redundancy Check |
Fail-safe | substitute Values |
Human-machine | interface |
Least | significant bit |
Most | significant bit |
Operator | Acknowledgment |
OPC | UA PI |
OPC | UA Platform Interface |
Protocol | Data Unit |
Bit | error probability |
Platform | Interface |
Performance | Level |
Programmable | Logic Controller |
Conditional | residual error probability |
Process | Values |
Safety | Application Program Interface |
Safety | Communication Layer |
Safety | Function Response Time |
Safety | Integrity Level |
Safety | PDU, Safety Protocol Data Unit |
Safety | Parameter Interface |
Safety | Trailer |