VariTrac II Central Control Panel (CCP) Interface
BMTW-SVN01F-EN 121
• The approximate manufacturing dates for CCP boards are shown
below:
• The CCP software version is shown on the label of the chip at location
U-27 on the board. For the chip’s location on the board, refer to
Figure 57 on page 122. The revision level of the board determines
whether previous software versions of the CCP can be upgraded to be
compatible with Tracer Summit.
Manufacturing Date Description
February 20, 1996 The CCP board transitioned from revision
level 10 to 11. Both board revisions were
available with software version 2.1; how-
ever, the PROM chip on each board (loca-
tion U-27) was physically different.
December 22, 1997 The CCP transitioned from revision level 14
to 15. The software version transitioned
from 2.1 to 2.2 on the same date.