Delta Electronics DELTA DUP-B - Manual (Page 144)

Chapter 3 Creating and Editing Screens
Revision May, 2010 3-123
Property Description of Differential Bar Elements
Standard Raised Sunken
Style
Display Format
Horizontal: The differential value display horizontally.
Vertical: The differential value display vertically.
Data Length:
There are 16bits Word and 32bits
Double Word two options.
Memory Format:
here are following data format
provided:
Word/Double Word
1. BCD
2. Signed
BCD
3. Signed Decimal
4. Unsigned Decimal
5. Hex
Standard Value
Used to set the standard value for calculating
differential value
Minimum Value
Maximum Value
The minimum and maximum value in the differential
bar element.
Display
Deviation Limit
The differential limit and color can be set only when
this option is selected. Also, the differential value
will display in the designated color set by the user. If
this option is not selected, the differential value will
be displayed in the foreground color directly on the
screen.
Variable
Standard
Value/Deviation
Limit
When standard value and high limit of differential
value is variable. The address of standard value is
Read Address+1 and the address of differential limit
value is Read Address+2.
Setting
When the user has input the standard value, minimum & maximum
value and differential limit, after pressing OK button, HMI will examine
the value by referring to the selected data length and data format.