nord NORDAC FLEX SK 2 E-111-123-A Series, User Manual

Page: 273 / 284

8 Additional information
BU 0200 en-US-4920 273
I
Setpoint source and
setpoint selection
II
Signal processing
and ramp
III
Control and
motor model
(determination of slip)
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8.10 Definition of setpoint and actual value processing (frequencies)
The frequencies used in parameters (P502) and (P543) are processed in various ways according the
following table.
Func
tion
Name Meaning
Output to ...
without
right/left
with
slip
I II III
8 Setpoint frequency Setpoint frequency from setpoint source X
1 Actual frequency Setpoint frequency for motor model X
23 Actual frequency
with slip Actual frequency at motor
X X
19 Setpoint frequency
master value Setpoint frequency from setpoint source
Master value
(free from enable correction)
X X
20 Setpoint frequency
n R master value Setpoint frequency from motor model
Master value
(free from enable correction)
X X
24 Master value of
actual frequency
with slip Actual frequency from motor model
Master value
(free from enable correction)
X X X
21 Actual frequency
without slip master
value Actual frequency without slip
Master value
X
Table 19: Processing of setpoints and actual values in the variable frequency drive
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