Rockwell Automation 8720MC Drives Integration Manual - Manual (Page 16)

Publication 8720MC-IN002A-EN-P — December 2002
1-4 Commissioning Your 8720MC SERCOS Interface Drive
Locating SERCOS Interface
Module Connectors Use the figure below to locate the 1756-MxxSE SERCOS fiber-optic
connectors. The fiber-optic ring is connected using the SERCOS
Receive and Transmit connectors.
Figure 1.3
SERCOS Fiber-Optic Connections
Note: Fiber optic cable lengths of 0.3 m (4.0 in.) to 32 m (105.0 ft) are
available in plastic or glass. Lengths of 50 m (164.2 ft) to 200 m
(656.7 ft) are available in glass only.
Configuring Your
8720MC These procedures assume you have completed mounting, wiring, and
connecting your 1756-MxxSE SERCOS interface module and 8720MC
drive.
The procedures in this section apply to 8720MC drive components
and describe how to:
• Configure your 8720MC drive(s)
• Configure your 1756-MxxSE SERCOS interface module using
RSLogix 5000 software
• Download your program to your ControlLogix controller
• Apply power to your 8720MC drive components
• Test and tune your motor using RSLogix 5000™ software
These procedures assume you have connected the fiber optic cables
between your 8720MC drive and the 1756-MxxSE SERCOS interface
module.
SERCOS interface TM
Tx (rear)
Rx (front)
OK CP
SERCOS Receive Connector, Rx (front)
SERCOS Transmit Connector, Tx (rear)
1756-MxxSE SERCOS interface Module
Front View
Bottom View