Rockwell Automation 20A PowerFlex 70EC/700VC - Manual (Page 165)

PowerFlex 700VC Block Diagrams 161
0.0 %
24 - Commanded Torque
32
527 - Kp Torque Reg
128
528 - Ki Torque Reg
0.0 Hz
1 - Output Freq
0.0 Amps
4 - Torque Current
0.0 Amps
5 - Flux Current
Bit 14 - Bit 14
124 - PI Configuration
0.0 Amps
5 - Flux Current
0.0 Amps
441 - Torq Current Ref
400.0 %
154 - Current Rate Lim
499
234 - Testpoint 1 Sel
0
235 - Testpoint 1 Data
Bit 0 - NegTrqCurLim 440 - Control Status
Bit 1 - PosTrqCurLim 440 - Control Status
Enabled
526 - Torq Reg Enable
+
–
+
+
+
+
Ki s
I Gain
Limit
+/–
Calc
Current
Limit
Calculation
P
eak
Torque Current Limit
(Amps RMS x 10)
Vds Cmd Vqs Cmd
Est.
T
orque
Torque Ref Out
Iq Actual Limit
Test P
oints
Enter
Test P
oint in
P
ar
ameter 234.
V
alue is displa
yed in
par
ameter 235.
1. 2.
Motor
Nameplate & Tuning Data
Torque
Estimator
Min
ls
lq
Iq Scale Iq Rated
Dr
iv
e Rated
Rate Lim
Kp
P Gain
517
Torque Ref Out
506 509
521
3
521
xxx
518
00
Curre
nt Lo
op