ABB C300 Operating Manual page 21

...6.2 Self-tuning Page
AdU.P
–
•
AdU.I
–
•
AdU.d
–
•
ACCEPt
ContrL
PAGE
Advisory Proportional Band
–
Advisory value displayed (cannot be changed).
Advisory Integral Action Time
–
Advisory value displayed (cannot be changed).
Advisory Derivative Action Time
–
Advisory value displayed (cannot be changed).
Acceptance/Rejection of Advisory Values
?
Before accepting or rejecting the calculated values,
alternative control combinations can be viewed without
repeating the Self-tune process.
a) To view alternative control combinations, return to the
b) Set the Self-tune Mode to ON. It reverts automatically
c) View the re-calculated advisory values.
Select:
YES
NO
Return to top of
or
Advance to
Control terms and Control type (if applicable) frames
and set to the required alternative settings.
to OFF to indicate that the new advisory values have
been calculated.
to accept the advisory values. The values
automatically replace those in the
see Section 7.2.
to reject the advisory values and retain those set in
the
Control Page
Self-Tune Page.
Control Page.
6 TUNING LEVEL...
.
–
Control Page
19