Rockwell-automation 21G PowerFlex 750-Series AC Drives Programming Man Manual de usuario Pagina 382

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382 Rockwell Automation Publication 750-PM001J-EN-P - October 2014
Appendix A PowerFlex 753 Control Block Diagrams
Figure 18 - Torque Control - Torque
1
2
3
4
5
6
BA
D
C
FE HG
I
Torque Control – Torque
660
Min
Max
SReg Output
0
686
Torque
Step
688Notch Fltr Atten
685
Selected
Trq Ref
Notch
II
R
687Notch Fltr Freq
+
+
+
+
Filtered Trq
Ref
4
Commanded Trq
689
Select
Logic
313
Actv SpTqPs
Mode
935
21
22
23
Drive Status 1
Torque Mode
PositionMode
Speed Mode
SpdTrqPsn Mode A
SpdTrqPsn Mode B
SpdTrqPsn Mode C
SpdTrqPsn Mode D
181
182
DI SpTqPs Sel 0
DI SpTqPs Sel 1
314
SLAT Err Stpt
315
SLAT Dwell Time
Zero Torque
0
1
2
3
4
5
7
10
Speed Reg
Torq Reg
SLAT
Min
SLAT
Max
Sum
Psn P2P
Psn Direct
309
310
311
312
0 1
1 1
1 0
0
0
ABCD
Select
[10D5]
From Spd Reg
[10I3]
From Torq Ref
[16H4]
[10D5],
[11D3],
[11I1],
[12H6]
To Torq Ctrl
Current
[18a B2],
[18b B2]
0
1
Logic Ctrl State
(Forced Spd)
0
Min/Max Cntrl
(Forced Spd)
1
***INTERNAL CONDITION ONLY***
Mtr Option Cnfg
(Zero TrqStop)
(Trq ModeStop)
(Trq ModeJog)
0
1
240
PF753 Rev_10.a
Page 17
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