Consequence analysis logic solver
A class with identifier http://rds.posccaesar.org/ontology/plm/rdl/PCA_100006133
| Source ontology | norsok-z001 |
| Comment | Description of consequences of switching off the logic solver, including both hardwired signals and software communicated signals, and suggestion to operational mitigating actions to avoid the consequences described to avoid further loss of plant operation covering both switching off and start-up. The document shall describe the general precautions and consequences and describe in detail signals found to be critical (regularity, safety and environmental) and the effect on these signals after switching off the logic solver. |
| NORSOK Z-001 rationale | There shall be a consequence analysis document for each individual logic solver. This document shall give information about which process unit is affected if the logic solver is switched off. |
| NORSOK Z-001 interests stakeholder category | instrumentation engineering |
| NORSOK Z-001 describes structural element | Fire and gas detection |
| Emergency shutdown and blow down | |
| NORSOK Z-001 definition | Description of consequences of switching off the logic solver, including both hardwired signals and software communicated signals, and suggestion to operational mitigating actions to avoid the consequences described to avoid further loss of plant operation covering both switching off and start-up. The document shall describe the general precautions and consequences and describe in detail signals found to be critical (regularity, safety and environmental) and the effect on these signals after switching off the logic solver. |
| skos:broadMatch | function describing information |
| skos:broader | Report |