Glossary
Term
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Description
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Ohm |
The unit of measurement of resistance. |
OPC |
A software interface standard that allows Windows programs to communicate with industrial hardware devices.
OPC = OLE for Process Control |
Operator |
A person who is able to operate within the Intelli-Site software. Examples of some of the items an operator may be able to do: configure devices, generate reports, view and acknowledge alarm conditions, manage card holders, assign access rights, and issue badges.
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Output |
A device on a panel which sends a signal or provides information to the field devices to activate controls. Usually a relay which has dry contacts (not supplying power) only switching power provided to it.
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