Allen-Bradley powerflex 700 Reference Manual

Block Diagrams 2-39
Figure 2.6 PowerFlex 700VC Block Diagams (6)
Min
Max
+
Abs
Min
0 1 2 3 4 5 6
427
X
+
430 431 434
124
88
From Speed Regulator
[5H4]
Torque Ref A
Torq Ref A Div
Torque Ref B
Torque Ref B Mult
From Torque Trim
[7H5]
Spd/Torq ModeSel
0
Power
Limit Calc
Bus Volt
Regulator
Limit
161
27 12
153
25
Min
Max
436 437
IIR
Notch
420
Notch Filter K
Limit
Speed Feedback
DC Bus Voltage
Rated Volts
Regen Power Lim
Pos Torque Limit
Neg Torque Limit
Bus Reg Mode A
440
Control Status
24
Commanded Torque
IT-openloop
Calc
Is
Iq
235/7
Peak Torq Current Limit
(Amps RMS x 10)
Flux Current
Min
148
12
Power Unit Data
Limit Rate Lim
441
154
Current Rate Limit
Mtr Tor Cur Ref
Torque Control
(0.25ms)
to
Motor
Control
/
Torque Current
42
Motor NP Amps
NegTrqCurLim
440
4-7
419
Notch Filter Freq
13
162
Bus Reg Mode B
DC Bus Memory
0
5
>0
0
419
Notch Filt Freq
>0
0
0
08
Process PI Config
-1
Iq Actual Lim
Limit
Iq Scale
*Iq Rated
Drive Rated
Iq Actual Lim
ki
s
I Gain
+
527
Torque Reg Kp
528
Torque Reg Ki
Min
28
Rated Amps
Iq Rated
Torque Ref Out
Active Cur Limit
Thermal Manager
Torque Est.
235/7
1 3
Current Lim Val
Output Current
151 150
Output Freq
PWM Frequency
DC Bus Voltage
Drive OL Mode
NTC
Mi
1
235/7 234/6
234/6
235/7
04
03
234/6
518
Active PWM Freq
517
235/7 234/6
PosTrqCurLim
440 1
521234/6
X
(-1)
235/7
521234/6
0
1
0
14124
0
1
526
0
Torque Reg Enable
Observe Sts
+
-
kp
P Gain
Output Frequency
4
Torque Current
5
Flux Current
235/7 234/6
506
235/7 234/6
509
Vds Cmd Vqs Cmd
41
Motor NP Volts
43
Motor NP Hertz
44
Motor NP RPM
45
Motor NP Power
49
Motor Poles
62
IR Voltage Drop
63
Flux Current Ref
64
Ixo Voltage Drop
529
Torque Ref Trim
Torque
Estimator
Calc
Motor NP
and Tuning
Data
Motor NP
Torque,
Flux,Rs,
Lo,Ls
Calc
Rs Gain Motor NP Torque Motor NP Flux Ls Gain Lo Gain Iqs Rated

Allen-Bradley powerflex 700 Specifications

General

Series	PowerFlex 700
Category	AC Drive
Input Voltage	200-240V AC, 380-480V AC, 500-600V AC
Enclosure	Type 1
Control Method	Sensorless Vector
Communication	EtherNet/IP, ControlNet, DeviceNet, PROFIBUS DP, Modbus