4.6.6 Define and Assign Relays
The Vertex M system includes multiple programmable relays. Relays can be associated with one
or more alarms or faults to trigger external alarm devices or emergency equipment. Relays are
located on relay cards; either 4, 8, or 16 relays populate each card.
Note: Relays are NOT factory configured.
Vertex M uses a two-part display to configure relays. The Configure PLC window displays the
available relay cards and contacts. In a second window, Vertex M also displays a representation
of the analyzers installed in the system. See "Series 1 Rack Optional Relay Specifications" on
page 182 for a complete listing of alarm relay specifications.
Vertex M
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User Manual