SCADA and HMI Systems
Content update
Showing changes from Rev 3
to Rev 4
in SCADA and HMI Systems.
---
title: SCADA and HMI Systems
…301 unchanged lines
- "Level 3 — equipment detail and faceplates"
- "Level 4 — diagnostic, configuration, and troubleshooting"
−default: "Level 1 — plant/process overview (key performance indicators, area status)"
+default:
+ - "Level 1 — plant/process overview (key performance indicators, area status)"
```
…312 unchanged lines
- "Communication-failure / bad-quality indication"
- "Report generation"
−default: "Server failover (force primary failure, confirm automatic failover)"
+default:
+ - "Server failover (force primary failure, confirm automatic failover)"
```
…26 unchanged lines
- "Configuration training — display, tag, and alarm modification"
- "Recorded training sessions delivered to Owner"
−default: "Operator training — monitoring, control, alarm handling, trending"
+default:
+ - "Operator training — monitoring, control, alarm handling, trending"
```
…41 unchanged lines
### The recovery package shall be sufficient for the Owner, or a different integrator, to rebuild the system; the Owner shall not be dependent on a single integrator for disaster recovery.