Delta Electronics DELTA DUP-B - Manual (Page 194)

Chapter 3 Creating and Editing Screens
Revision May, 2010 3-173
Property Description of X-Y Chart Elements
Sample Number
Max. Sample
Number
Please note that when the sample number is a
constant, the Max. Sample Number option is
disabled.
When Sample Number is a variable value :
When the sample number is set to the address
(register), the sample number is a variable value. The
user can change the value of the address to modify
the sample number at the same time. When the
sample number is a variable value, the Max. Sample
Number option must be set. If the read value is more
than the set Max. Sample Number, the system will
take the set Max. Sample Number as the actual
maximum sample number.
Data Format
Word
1. BCD
2. Signed BCD
3. Signed Decimal
4. Unsigned Decimal
5. Hex
Setting
Horiz. Read
Address
The address can be internal memory or the controller
address. (Please refer to Table 3.2.2 Property
Description of General Buttons.)
The X-Y chart will continuously read numbers of
addresses from the horizontal read address set by
the user, convert the read data into the points of
X-axis and display on HMI screen. The numbers of
the addresses is determined by the setting of
“Sample Number”.