GE Industrial Solutions Millennium II Controller J85501P-1 User Manual
Page 91
Basic Installation and User’s Guide for the Millennium II Controller
Issue 3 January 2008
91
Removing the Old Controller
Step Action
1.
Remove Alarm Wiring
Step Action
a.
On the Basic controller (BSH), locate the BSL alarm
block. It is located in the upper right hand corner of
the BSH board. (see Figure 6-10)
b.
c.
Mark, Tag and Insulate all connections terminating
at on this block. You may need to reference a
Millennium controller product manual for labeling
the connections.
d.
Remove the alarm wires from the alarm block and
take them out of the Millennium housing.
2.
Remove RPM Wiring (Bus)
Step Action
a.
On the Intelligent controller (BSJ), locate TB200. It
is located at the top of the BSJ board.
(see Figure 6-
10)
b.
If NO cable terminates on TB200, then proceed
to the next item for removal.
If a cable terminates on TB200, Mark, Tag and
Remove this cable.
3.
Remove Thermal Probe(s)
Step Action
a.
On the Basic controller (BSH), locate P3. It is
located at the upper left hand corner of the BSH
board, and is white connector. (see Figure 6-10)
b.
If NO cable terminates on P3, then proceed to
the next item for removal.
If a cable terminates on P3, Mark, Tag and
Remove this cable.