ABB TCC300, User Manual, Page: 629 / 716

XX
When enabled the Tap Block Raise Limit is adjustable from –12 to +16 which includes a
neutral tap position. Default setting is 16.
Tap Block Lower
XX
When enabled the Tap Block Lower Limit is adjustable from –16 to +12. Default setting
is –16.
Highest Tap
XX
Not settable unless an external source of Tap Position is selected. Selects the range of a
specific tapchanger (0 to 33 Taps).
Lowest Tap
XX
Not settable unless an external source of Tap Position is selected. Selects the range of a
specific tapchanger (–33 to +29 Taps).
Intertap Delay
XX sec
Adjustable from 0 to 60 Seconds in 1.0 second increments with a factory setting of 0
seconds.
Seal-in Fail Block
ENABLE
When enabled the operation of the tapchanger is blocked when the control determines that
a Motor Seal-in Failure has occurred.
Op Counter Config
1 X
Selects the contact operation sequence that will cause the software counter to increment
by one. Open/close/open (1X), open/close or close/open contact operation (2X). The
Count Window mode registers any activity as a valid input within the count window time
setting. The Cam Follower setting is used when a Cam Follower contact input is wired into
1VAC388793-MB A
Section 10
Appendix A HMI
TCC300 623
User Manual