Allen-Bradley ControlLogix System 1756-L1 User Manual page 356

22-6 Configure DF1 Master and Slave Communications
Publication 1756-UM001E-EN-P - August 2002
R. Determine when the master controller should send its messages:
To send messages to slave stations:
before polling the next station
when the station number of the master appears in
the polling lists
S. Select the list_normal_poll tag (step B.)
T. After polling the priority stations, how many normal stations do
you want to poll?
If: Then:
all Leave the default of 0.
not all Type the number to poll before returning to the priority
stations.
U. Select the list_priority_poll tag (step B.)
V. Select the list_active_stations tag (step B.)
W. Click OK.
X. Double-click Controller Tags.
Select:
Between station polls
In polling sequence
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