Delta Electronics Human Machine Interface DOP-A Series User Manual
Page 199
Chapter 3 Element Function|ScrEdit Software User Manual
3-62
Revision Apr. 30th, 2007, 2007PDD23000002
Historical Trend Graph
Table 3.12.2 Property Description of Historical Trend Graph Element
Property Description of Historical Trend Graph Element
Convert the history data to trend graph with continuous curves and display on HMI screen.
Border Color
Background Color
The below element background color is set to black and its border color is set to gray.
Curve Number
1~8 curves can be set and displayed.
Logging Buffer Use this option to set the number (No.1 ~ No.X) of history buffer for
reading the data of PLC corresponding address. The user can press the
History Buffer Setup button or click ”Option” > “History Setup”
(Choosing History Setup command from menu bar) to set the PLC
corresponding address.
Word
Detail
Data Format
1. BCD
2. Signed
BCD
3. Signed
Decimal
4. Unsigned
Decimal
5. Hex
6. Floating