Rockwell Automation 1394 SERCOS Interface Multi-Axis Motion Control System - Manual (Page 60)

Publication 1394-IN024B-EN-P — February 2004
2-24 Troubleshooting Your 1394 SERCOS Interface System
Removing an Axis Module
To remove an axis module:
1. Remove 24V control power and main input power from the
system.
2. Allow five minutes for the DC bus to completely discharge before
proceeding.
3. Remove connectors (TB1 and TB2) from the bottom of the axis
module.
4. Label and remove the motor leads and ground wiring from the
terminal block on the axis module.
5. Disconnect the slide-and-lock mechanism on the module you plan
to remove and all modules to the right of it.
6. Remove the bottom fastener on the axis module you plan to
remove.
7. Loosen the top fastener on the axis module you plan to remove.
8. Lift the axis module and pull it out.
9. If you are removing the right-most axis module, remove the
terminator.
ATTENTION
!
To avoid shock hazard or personal injury, assure
that all power has been removed before
proceeding. This system may have multiple
sources of power. More than one disconnect
switch may be required to de-energize the
system.
ATTENTION
!
To avoid hazard of electrical shock, verify that all
voltage on the capacitors has been discharged
before attempting to service, repair, or remove
this unit. This product contains stored energy
devices. You should only attempt the procedures
in this document if you are qualified to do so and
familiar with solid-state control equipment and
the safety procedures in publication NFPA 70E.