Rockwell-automation DeviceLogix System User Manual Manual de usuario Pagina 143

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143Publication RA-UM003B-EN-P - February 2010 143
Chapter
7
Create Logic in the New Ladder Editor
What This Chapter Contains
Read this chapter to learn more about the creating and managing logic
in the new Ladder Editor. The following table lists what this chapter
contains and where to find specific information.
About I/O Tags
There are two kinds of I/O tags: static and dynamic.
Static tags include:
Device Input (DIP) - physical input point of the device
Consumed Network Bit (CNB) - network input bit
Fault Bit (FB)- device fault bit
Status Bit (SB) - device status bit
Device Output (DOP) - physical output point of the device
Produced Network Bit (PNB) - network output bit
Dynamic tags are those created dynamically during configuration.
They are the referenced output bits of latch, counter, and timer
elements. Using reference bits can simplify your ladder logic.
Topic Page
About I/O Tags 143
About Screen Format Elements 145
Configure the Macro Instruction 146
Online Operations 158
Online Animation 159
Enable and Disable Logic 159
Verify Logic 160
Upload and Download Logic 161
Force Inputs and Outputs 162
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