Background Macro By DOP HMI software

Delta DOP-B series HMI provides various kinds of macro commands, including Arithmetic,
Logical, Data transfer, Data conversion, Comparison, Flow control, Bit setting, Communication
(COM port) and drawing, etc. for user’s selection
There are many advantages of using macro commands, such as:
1. It can optimize the screen data.
2. It can reduce the PLC program editing efficiently.
3. It can overcome the limit on the hardware and software design.

There are eleven kinds of macro commands and they are divided into four categories.
Please refer to the following:
1. On / Off Macro: It is provided for each Bit element that can be input, such as button element, i.e. Maintained and Momentary button.2. Before / After Execute Macro: It is provided for all elements, such as numeric / character entry element and all button elements (including system button).3. Screen Open / Screen Close / Cycle Macro: Use screen as a unit. Each screen has an individual screen macro.4. Initial / Background / Clock / Sub Macro: Use system as a unit. Each project, i.e. each program, has its individual screen macro.


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