Rockwell Automation 2706-MB1 MESSAGEVIEW 421 SOFTWARE MANUAL - Manual (Page 232)

10–24 Terminal and Communication Setup
Publication 2706-817
To edit the Acknowledge Tag attributes:
1. Put the insertion pointer in the tag box.
2. Select the Edit Tag button to bring up the Tag Form dialog:
3. Edit the tag’s attributes (see the section starting on Page 8–2).
4. Select OK.
Note: In an ASCII Trigger application, only a tag name is required
for acknowledge tags. Node name and address may be left blank.
Function Key Tag
The Return Number tag is the address where the terminal writes the
message number of the most recent active message on the display if:
•
the message has Function key(s) enabled, and
•
the Return Message Number attribute is enabled in the Advanced
tab dialog.
The only valid data type for this tag is unsigned integer.
Note: If the controller is an ASCII Triggering device, the Return
Function Key Message Number is sent back as part of the Ctrl-F
message. See Page 5–11.
To enter the global Function key tag:
•
select the name of a tag from the list box, or
•
type a new tag name and select the Edit Tag button to define the
tag.