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Change of state trend log screen – WattMaster WCC II User Manual

Page 63

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Section 3: Screen Descriptions

WCC II Operator’s Guide

Operator Interfaces

3-31

Satellite #: _____

Specifi es the number of the satellite you are currently editing.
If you would like to edit a different satellite, simply position the
cursor to this fi eld by using the cursor positioning (arrow) keys,
enter the desired satellite number, and press

.

Trend Log #: ____

This fi eld actually contains two separate fi elds. The fi rst fi eld
specifi es the point “type” (i.e., analog input, control output, analog
output, etc.) and displays the current type in textual form. Because
this is a “choice” fi eld, the list of available choices will be displayed
at the bottom of the screen:

CHOICES:

You may make your selection by pressing the

once

for each choice until the desired point type has been selected. (If
you select a point type that is different than that currently being
displayed, the screen will be rewritten with the appropriate screen
and data. The second fi eld specifi es the point number to edit. For
the Trend Log Screen, this number can range from one to eight. If
you would like to edit a different point, simply position the cursor
to this fi eld by using the cursor positioning (arrow) keys, enter the
desired point number, and press

.

of Type

Specifi es which of the four available trend logging modes (analog
peak, analog trend, change-of-state, and run time) you wish to use.
Because this is a “choice” fi eld, the list of available choices will be
displayed at the bottom of the screen:

CHOICES: ANALOG TR, ANALOG PE, CHANGE OF, RUN TI>

You may make your selection by pressing the

once

for each choice until the desired mode has been selected. (When

you select a trend logging mode that is different than that currently
being displayed, the screen will be rewritten with the appropriate
screen and data.)

Record time & date of state change on: ________

Specifi es the [binary] point address for which the change-of-states
are to be recorded.

Starting at:

00:00 on 00/00

Specifi es the time and date that the trend log recording should begin.
(The time is represented in 24-hour format.) The system considers
*’s in these positions to be “wild cards.” Therefore, if you want the
system to always log the changes-of-state peaks independent of the
time and date, enter “*:* on */*.”

Reset by _________ being _____.

Specifi es the [binary] point address that will be used to reset (or
clear) the record trend log data. The fi rst fi eld specifi es the point
address, and the second specifi es the state or condition that the
point address needs to be in in order to clear the data.

_________ after 48 readings

Specifi es whether the data logging process will stop after 48
readings have been taken or will continue (roll over).

Press to Reset Data

If you want to reset (clear) the existing trend log data, you may
do so by pressing and holding

and then typing

. After

several seconds this will automatically reset (clear) the data on the
Trend Log Screen (you must leave the screen and come back to it
for the screen to clear). On new systems, each Trend Log Screen
should be reset after it has been programmed to clear out any
“random data” that might be in the satellite controller.

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Satellite # 1

TREND LOGGING # 1

of Type: CHANGE OF STATE

Records time & date of

Starting at: *:* on */*

state changes on: K1c HP COMP

Reset by: L2 being on

Roll

after

48

readings

ON ---

0.

5:43 7/07

OFF

--- 1. 9:55 7/07

HOME for menu

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CHANGE OF STATE TREND LOG SCREEN