Water and Wastewater SCADA in Practice: A Hands-On Guide to Telemetry, RTUs, Alarm Management, Historians Compliance Reporting for Operators

Name: Water and Wastewater SCADA in Practice: A Hands-On Guide to Telemetry, RTUs, Alarm Management, Historians Compliance Reporting for Operators
SKU: d2c646c4e2ff25eebcb4139dadb056a4
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Bol A SCADA is not there to show data. It is there to let an operator act on a site they cannot drive to - a booster station eleven kilometres away, a reservoir reachable only through another site, a tank running on solar and a battery. Every design decision in it is judged on one question: does it help the operator act, or does it drown the screen? This book is written for the operator or technician who inherits a SCADA someone else configured and has to understand it, keep it alive, and defend its numbers to an inspector. - **The four pieces** - field, RTU, communication, central - and why the site must fail safe on its own when the central disappears. - **Telemetry for real** - the tag list everything rests on, the deadband that trades bandwidth against fidelity, and the delay every value already carries. - **Alarms an operator can use** - priority by action needed, flood suppression, and the chronically active alarm that hides the next real one. - **Data that holds up** - delivered-volume metering that survives an outage, a watchdog that does not lie about a lost link, a historian with no silent holes. - **Remote command done safely** - select-and-confirm, and the local limits a remote command must never override. >Every chapter ends by producing a completed field document - a tag list, an alarm rationale, a watchdog specification, a historian integrity test, a site commissioning plan. The blank forms are in Appendix D to photocopy. **No brand names anywhere.** The volume runs on one fictional plant - Ashford Bend Water Treatment Plant and its three remote sites - the same plant as Volumes 1 and 2. Neither is a prerequisite.

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Beschrijving (1)

A SCADA is not there to show data. It is there to let an operator act on a site they cannot drive to - a booster station eleven kilometres away, a reservoir reachable only through another site, a tank running on solar and a battery. Every design decision in it is judged on one question: does it help the operator act, or does it drown the screen? This book is written for the operator or technician who inherits a SCADA someone else configured and has to understand it, keep it alive, and defend its numbers to an inspector. - **The four pieces** - field, RTU, communication, central - and why the site must fail safe on its own when the central disappears. - **Telemetry for real** - the tag list everything rests on, the deadband that trades bandwidth against fidelity, and the delay every value already carries. - **Alarms an operator can use** - priority by action needed, flood suppression, and the chronically active alarm that hides the next real one. - **Data that holds up** - delivered-volume metering that survives an outage, a watchdog that does not lie about a lost link, a historian with no silent holes. - **Remote command done safely** - select-and-confirm, and the local limits a remote command must never override. >Every chapter ends by producing a completed field document - a tag list, an alarm rationale, a watchdog specification, a historian integrity test, a site commissioning plan. The blank forms are in Appendix D to photocopy. **No brand names anywhere.** The volume runs on one fictional plant - Ashford Bend Water Treatment Plant and its three remote sites - the same plant as Volumes 1 and 2. Neither is a prerequisite.

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