User guide

Publication 8720MC-IN002A-EN-P December 2002
Commissioning Your 8720MC SERCOS Interface Drive 1-9
13. Select Next until the following screen opens.
14. Select Data Rate, Cycle Time, and optical power Power
settings.
Ensure the Data Rate setting matches DIP switches 2 and 3
(baud rate) as set on the 8720MC control board, or use the
Auto Detect setting.
Set the Cycle Time according to the table below.
Ensure the Optical Power setting (high or low) matches DIP
switch 1 as set on the 8720MC control board.
15. Select Finish. Your new 1756-MxxSE servo module appears under
the I/O Configuration folder in the explorer window.
16. Right-click on the new 1756-MxxSE module you just created and
select New Module. The Select Module Type window opens.
ControlLogix
SERCOS Module
Data
Rate
Mbit/s
SERCOS Ring
Cycle Time
ms
Number of
Axes
1756-M08SE
4
0.5 2
1.0 4
2.0 8
8
0.5 4
1.0
8
2.0
1756-M16SE
4
0.5 2
1.0 4
2.0 8
8
0.5 4
1.0 8
2.0 16