Rockwell Automation TBT Bus Terminator - Manual (Page 6)

6 TBT October 2005 – Issue 2
Triguard SC300E
SERVICING
SCOPE
System repair is by replacement of the faulty device. Faulty devices are not repairable in the
field. They should be replaced by a serviceable spare and the faulty device returned to for
repair.
WARNING 1
The fitting or removal of these devices on a running system could result in a plant shutdown.
FUNCTIONAL TESTING
There are no functional tests for this device available on-line.
NOTE
Continued inexplicable errors occurring on one channel may mean that the TBT
is faulty. This fact can only be established if a replacement cures the problem.