Chapter 4 Macro FunctionScrEdit Software User Manual

comparison command, IF…ELSE…ENDIF.

„FCMP

Floating point value comparison command.

Equation: V1 = FCMP(V2, V3) (Signed DW)

V1

FCMP(V2, V3)

 

 

0

V2 = V3

 

 

1

V2 > V3

 

 

2

V2 < V3

 

 

„Flow Control

There are five types for flow control: GOTO, LABEL, CALL..RET, FOR…NEXT and END.

„GOTO

Unconditionally go to a specific Label. GOTO command will jump to designated label like Label V1 unconditionally.

Equation: GOTO LABEL V1

Go to the internal designated Label V1 in the program unconditionally.

Example:

Go to the position of designated Label 2 and continue to execute the program unconditionally.

GOTO LABEL 2 …..

LABEL 2

„LABEL

Label such as Label V1

Equation: LABEL V1

Please note that the label cannot be repeated in a Macro.

„CALL..RET

Call Sub-macro program

Equation: CALL V1

V1 represents the sub-macro number. The sub-macro number could be 1 ~ 512 and V1 can be internal memory or constant. The rights of macro control will be transferred to sub-macro when executing CALL V1 command. After CALL V1 command is executed and completed, V1 needs to return through RET command. RET command will transfer the rights of macro control to the next command of CALL command. The sub-macro number could be 1 ~ 512. Regarding the comment name of the sub-macro, the user can enter it freely. When calling sub-macro program, only the sub-macro number can be called.

4-30

Revision Apr. 30th, 2007, 2007PDD23000002

Page 250 Page 252
Page 251
Image 251
Delta Electronics DOP-A Series, DOP-AE Series, DOP-AS Series manual „ Fcmp, „ Goto, „ Label, „ Call..Ret
Page 250 Page 252

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

Delta Electronics is a renowned leader in the automation and control industry, and their HMI (Human Machine Interface) products, particularly the DOP-AS, DOP-AE, and DOP-A Series, stand out for their advanced features and innovative technologies. These HMIs are designed to enhance user experience and facilitate efficient machine control in various industrial applications.

The DOP-AS Series is known for its high-performance capabilities. It features a 7-inch to 15-inch TFT LCD display with a resolution of up to 1024x768 pixels, providing clear and sharp visuals. The intuitive touchscreen interface allows for seamless interaction, making it easy for operators to monitor and control processes. The DOP-AS Series is equipped with advanced connectivity options, including Ethernet, USB, and serial communication, enabling easy integration with various devices and systems. Additionally, it supports various industrial protocols, which makes it compatible with a wide range of programmable logic controllers (PLCs).

The DOP-AE Series offers enhanced features aimed at modern industrial requirements. Its displays range from 7 inches to 12 inches, combining a sleek design with robust functionality. One of its key technologies is the multi-touch capability, allowing multiple points of contact on the screen for more dynamic interaction. This series also supports rich multimedia functions, enabling the display of video and images, which can improve information presentation. The DOP-AE’s high-speed processor ensures quick response times, reducing system lag and improving operational efficiency.

Finally, the DOP-A Series is designed for more basic applications without compromising on quality. With sizes ranging from 4.3 inches to 15 inches, the DOP-A Series provides flexibility for different workspace requirements. The interface is user-friendly and straightforward, catering to operators who require essential functionalities without excessive complexity. Though simpler, the DOP-A Series still maintains robust communication interfaces for seamless integration into existing systems.

In conclusion, Delta Electronics’ DOP-AS, DOP-AE, and DOP-A Series HMIs offer a spectrum of capabilities tailored to varying industrial needs. From high-performance applications to simpler tasks, these HMIs incorporate advanced display technology, connectivity options, and user-friendly interfaces, ensuring that operators can efficiently manage and control their processes in an increasingly automated world. Delta continues to push the boundaries of automation technology, leading to enhanced productivity and operational excellence in industries worldwide.
Top Page Image Contents