Rockwell-automation 1784-PCIDS DEVICENET PCI COMM Manual de usuario descargar pdf (Pagina 16)

Once you create a view, the Switch Mode button

changes the mode between Run and Idle.

Read Inputs

Read Inputs lets you read as many as 2048 bytes

from the input image table of the 1784-PCIDS. A

simple dialog box with scrolling capability is

displayed and is automatically updated when

inputs change.

Important: The hexadecimal number is the

count in bytes into the Input or

Output table.

Write Outputs

Write Outputs lets you write as many as 2048 bytes

to the output image table of the scanner using

manual data entry in a dialog box. The scanner

must be in Run Mode for writes to be seen at the

output device.

1. Select the desired byte(s).

2. Key in the desired value(s).

3. Press the “write” button.

The transfer is performed.

Using the Device Status Screen

The Device Status screen displays an Idle/Failure

Table where you can double-click on a node to see

its status, i.e., MAC ID, status code, and status info,

e.g., device stopped communicating.

If you double-click on an empty node, you see the

response, “OK or not in scan list.”

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Rockwell-automation 1784-PCIDS DEVICENET PCI COMM Manual de usuario Pagina 16