Sampling Element Example

Chapter 3 Element FunctionScrEdit Software User Manual

	Property Description of Historical Event Table Element
	Add/Remove State	It is used to set the state numbers of historical event table element. If the data
		length of the value is in Word, 1~256 states can be set. If the data length of the
		value is in LSB, 16 states can be set. If the data length of the value is in Bit, only 2
		states can be set.
	Detail

	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.
	Data No.	It is used to set the reading Word data when triggering every time.
		For example, if the Data Length option in the History Setup dialog
		box is set to 3words, there are 0 ~ 2 data numbers can be selected
		in this option.
		Time/Date

	Time Format	Provide HH:MM:SS, HH:MM two kinds of formats.
	Date Format	Provide MM/DD/YY, DD/MM/YY and DD.MM.YY three kinds of
		formats.
	Color	When time or date format is selected, the user can use this option
		to designate the display color.

This example is named as history.dop and it is saved in the Example folder under Screen Editor software installation directory.

In this example, we use Screen Cycle Macro to add up the value of $0, $1 and $2.

Then, set two groups of history data buffers. The read address is $0 and the data format is set to 3 (Signed Decimal) for one group and the read address is $2 and the data format is set to 1 (BCD) for the other group.

The display on HMI screen will be shown as the Fig. 3.12.2.

3-66	Revision Apr. 30th, 2007, 2007PDD23000002

DOP-A Series, DOP-AE Series, DOP-AS Series specifications

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Delta Electronics DOP-A Series, DOP-AE Series, DOP-AS Series manual Sampling Element Example

Models: DOP-A Series DOP-AE Series DOP-AS Series

Property Description of Historical Event Table Element

Time/Date

Sampling Element Example

Revision Apr. 30th, 2007, 2007PDD23000002

DOP-A Series, DOP-AE Series, DOP-AS Series specifications