WattMaster WM-WCC3-TGD-01B - Manual (Page 244)

WCC3.EXE SCREEN DESCRIPTIONS
WCC III Technical Guide 3-130
Mode 2: Sorted List
Values to be sorted
You may input up to 8 analog values to be sorted. The values
may be input in the form of 12A4 (analog input #4 on satellite
controller #12) or GA20 (global analog #20). The values of the
analog inputs on this screen will be sorted from the lowest to the
highest. For example, assume that the following analog inputs
have been entered on this screen as values to be sorted:
5A4 7A6 22A1 13A3 _____ _____ _____ ____
Assume:
The value of analog input #4 on satellite #5 (5A4) = 76 º F
The value of analog input #6 on satellite #7 (7A6) = 72 º F
The value of analog input #1 on satellite #22 (22A1) = 70 º F
The value of analog input #3 on satellite #13 (13A3) = 74 º F
The system will order the values from the lowest to the highest
as shown below:
1 2 3 4
---- ---- ---- ----
70 72 74 76
You may designate the value of this global to be any of these four
values. Let’s assume that we want the value of this global to be the
next from the highest of the sorted values. Therefore we would
input a 3 for the sorted list element #.
Global value = sorted list element #: 3
The value of the global analog would be 74 in this example
since 74 is number 3 in the ordered list.
If a satellite controller which has an analog input used on this
screen stops communicating, a value will be missing from the
list. The statement at the bottom of the screen allows you to specify
a default value. If several inputs are missing, you may default to a
fi xed value. Consider the following example:
If more than 3 values are unavailable, then use 74 as the value
for this global.
If more than 3 inputs are lost, the global will no longer sort the
list, but default to 74.
ANALOG GLOBAL - SORTED LIST
ANALOG Global #:__2 name is GA 3
Description: Sorted Data Pattern: xxx.x
Unit of Measure: 1
In Local Set this global defaults to LAST value of: 74
Mode 2: Sorted List
Value to be sorted
1A2 1A3 1A4 1A5 1A6 ---- ---- ----
List will be ordered from lowest of above values to highest.
Lowest element will be number 1. Highest will be number n.
Global value = sorted list element #: 3
If more than 0 values are unavailable
then use 0.0 as the value for this global.
---------------ALARM---------------
Range
Low Limit High Limit Type Message # Message
Inside 0.0 0.0 0 0
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Analog Global Screen’s WCC III Logical Address is GAXXX, where GA = Global Analog and XXX = Global Analog Address
Analog Global Sorted List Screen