Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX - Manual (Page 340)

B-2 Control Block Diagrams
Motor Control Board Overview The following is an overview of how the drive processes information.
Process Trim
Speed
Reference
Control
L
B
Trim
Control
LC
Droop %
V R
Tq
Speed
PI
Regulator
Gains
Speed
Loop
Auto–tune
Tpt
Torque Trim
T L T H
P I
Torque Limit
Speed
Feedback
Control
V Q
S V
f
φ
f
Tq
Torque Command
Sheet Connection Symbols
B Speed Ramp Output
C Current Processor Command
I f Filtered Is Reference
Iq
L Active Logic Command
Iq Reference
LC Logic Control Word
M Active Torque Mode
Speed PI Regulator Output
Q
V T Speed Trim
T L
Torque Limit Low
Torque Limit High
Torque Command
V Speed Feedback
φ
f
P
I
T H
Tq
Speed Reference
Torque Trim
V R
Tpt
7 Speed Ref-
erences
2 Jogs
Encoderless
Trim Error T E
Stator Current Reference I S
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