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4Ć166 ICP Configuration

Original Ć June 1990CE4.2:CL6211

4.5 IAC/Computing Analog ICP Point

This section of configuration defines an analog Indirect Control Point

(ICP). An analog ICP is an analog value used in operator interface

displays or by certain functions in the FST of the controller.

Device v Ċ The device tag name of the controller that is currently being

configured up to 12 characters in length.

Index Ċ The number of this ICP within the controller. The number of

available ICPs for each controller are listed in Table 4Ć7.

Table 4Ć7. Valid Index Numbers for Analog ICPs.

Controller Quantity of ICPs Valid ICP Index

Computing 4 9 to 12

2-Wide IAC 6 9 to 14

3-Wide Discrete IAC 6 9 to 14

3-Wide Analog IAC 12 9 to 20

4-Wide IAC 12 9 to 20

Description Ċ The description of the point may be up to 16 characters

in length. The first 12 characters will appear on the faceplate display of a

console on the line immediately below the point tag. All 16 characters

may be used on a custom display. Any printable character may be used

in the description.

Strategy Ċ The strategy field is a 12 character text field that can be used

to help group points together. For example, if the plant consists of a

boiler, a reactor, and a tank, the strategy field of each point could be set

to either Boiler", Reactor", or Tank". This data is not checked or

processed in any way, but points can be sorted by the strategy field.

EU Descriptor Ċ The units (such as gpm) of the analog value being

defined in the ICP, up to six characters in length.

High Scale Value Ċ The value that defines the upper engineering unit

end point for the analog value being defined in the ICP. Any valid floating

point number is allowed, however, it may not be the same as the Low

Scale Value. This tuning parameter may be changed using DDP #2, EU

100%.

Low Scale Value Ċ The value that defines the lower engineering unit

end point for the analog value being defined in the ICP. Any valid floating

point number is allowed, however, it may not be the same as the High

Scale Value. This tuning parameter may be changed using DDP #1, EU

0%.

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Response Electronics CL6011B Especificaciones Pagina 248