Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX - Manual (Page 357)

Control Block Diagrams B-19
Torque Reference Overview You can use the following block diagram to view how the drive uses
the torque reference parameters.
–
Torque
Select
Bus Regulator
Torque
Trim
T pt
From
Trim Control
Bus
Voltage
PI
Regulator
V
Speed
Feedback
Scale
4096
70
Torque
Ref 1
69
Slave
Torque %
+
PI
Speed
Torque
Torque Selection
MIN
MAX
0
0
1
2
+
3
4
Torque Mode Select
Full Wave
Rectify
76
Regen Power
Limit
75
Motor Power Limit = +800%
1.63
Min
Select
Positive Torque
Power Limit
Neg
Torque Limit
5
From
Speed
PI Regulator
Sum
68
Spd/Trq
Mode Sel
84
DC Bus Voltage
12
Inverter Volts
+
–
+ +
Limit
Y
Max
Select
W
X
+
–
–
+
74
Pos
Torque Limit
164
Autotune
Torque
–1
Vf
1
Vf
1
–
+
Negative
Torque Power
Limit
13 10 Bus Options
(Brake/Regen)
Power Limits
+/–
–/+
Limit Selection
+ +
Notch
Filter
65
Fdbk Filter Sel
(Notch: when value = 4)
185
186
Notch Filtr Freq
Notch Filtr Q
13 5
Bus/Brake Opts
Bus
High
Limit
13 5 Bus Opts
High Limit
1.70
13 5
TP2 10004
1.63 = 10% high line + 5% Chopper Margin
1.70 = 10% high line + 10% Chopper Margin