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WattMaster WCC II User Manual

Page 95

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Section 3: Screen Descriptions

WCC II Operator’s Guide

Operator Interfaces

3-63

The term local set means that communication is lost between the
Central Processing Unit (CPU) and the satellite controllers. If the
CPU stops communicating, the global analog values will be gone.
This input allows you to specify a default value for the global
analog if the CPU quits communicating. You may input a fi xed
number, or you may choose to select LAST VALUE. If LAST
VALUE is chosen, the global analog will default to the value it had
when communications with the CPU were lost.

Mode

Because this is a “choice” fi eld, the list of available choices will be
displayed at the bottom of the screen:

CHOICES:

Make your selection by pressing the

once for each

choice until the desired mode type has been selected, and then press

. One of the following screens will appear, depending on

which choice you select:

Averaged List

Math Function

Sorted List

Look-Up Table

Integral

External

Sliding

Window

Average

Accumulation

CAUTION

Select the mode before entering any other data on

an Analog Global Screen. If other information is entered before

the mode is selected, there is a chance that the global analog

will not perform properly. If data has already been entered and

you want to change the mode, you must fi rst clear the screen by

using the

feature, and then exit to the Global

Analog Summary Screen before re-entering data.