Rockwell-automation DeviceLogix System User Manual Manual de usuario Pagina 118

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118 Publication RA-UM003B-EN-P - February 2010
Chapter 5 Create Logic in the Old DeviceLogix Ladder Editor
Dynamic tags are those created dynamically during configuration.
They are the referenced output bits of latch, counter, and timer
elements.
Online Operations
You can perform the following functions when you work on line:
Communicate with devices
View the status of I/O with online animation
•Change logic
Change the value of timers and counters
Enable and disable logic
Verify logic
•Compare logic
Upload and download logic
•Force
Clear latched hardware faults
Communication with Devices
The old DeviceLogix Ladder Editor communicates with the devices to
accomplish the following:
Determine device type
Get communication parameters
Set communication parameters
Download configuration to the device
Upload configuration from the device
Modify function block parameters during animation (for
example, Preset value and Accumulated counts for counters or
Preset time and Elapsed time for timers)
•Force I/O values
Start or Stop local logic (toggle Logic Enabled)
•Display device faults during animation
Clear I/O faults
Reset the device
Note that all communication between the old DeviceLogix Ladder
Editor and the device is done using explicit messaging connections.
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