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RSView Supervisory Edition Installation Guide

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Message routing<br />

You can decide which destinations receive messages of which severity,<br />

and for which audience. This ensures that information is provided to<br />

the appropriate person and place.<br />

Example message-routing destinations<br />

• You can route messages that contain information about system<br />

activity to the local log file. You can also route warnings about<br />

things that might go wrong, to the local log file.<br />

This allows a control systems engineer to analyze system activity<br />

and performance, and make corrections during scheduled<br />

maintenance times.<br />

• You can route errors that require immediate action to the<br />

FactoryTalk Diagnostics List, as well as the log file.<br />

At run time, if the FactoryTalk Diagnostics List is visible, an<br />

operator can alert the plant’s control systems engineer to problems<br />

such as tag errors, as they occur.<br />

During scheduled maintenance time, the engineer can use the<br />

errors, together with warnings, or information messages recorded<br />

in the local log file, to analyze operation of the system, and then<br />

make the necessary corrections.<br />

Message categories<br />

Messages sent to FactoryTalk Diagnostics are categorized by severity<br />

and audience. To route messages, specify that a particular destination<br />

(for example, the FactoryTalk Diagnostics List) receives messages of a<br />

particular severity (for example, Errors), and audience (for example,<br />

Operator).<br />

12–4 <strong>RSView</strong> <strong>Supervisory</strong> <strong>Edition</strong> User’s <strong>Guide</strong>

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