Rockwell Automation PowerFlex series, Руководство пользователя

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PowerFlex Digital DC Drive User Manual - Publication 20P-UM001C-EN-P - July 2008
D-10 Control Block Diagrams
Speed Feedback
S
pe
ed
A
H
+
-
S
peed Feedbac
k
S
peed F
eed
ba
ck
Lo
ss
Ar
m
a
t
u
re F
eed
ba
ck
Byp
ass
CEMF
Motor
DC T a chometer Digit a l Encoder
T
a
ch
Encoder
DC T
a
ch
Ar
m
a
t
u
re Inde
x
S
tor
ing
S
peed
V
olt
a
ge
P45
8
S
pdReg FB Byp
ass
P175 R
a
ted Motor
V
olt
P562 Anlg T
a
ch G
a
in
P56
3
Anlg T
a
ch Zero
P2
33
O
u
tp
u
t V
olt
a
ge
P414 =
3
Fd
b
k De
vice
Type
P414 = 2 Fd
b
k De
vice
Type
P414 = 1 Fd
b
k De
vice
Type
P651 Encoder
S
t
a
te
P421 PD O
u
tp
u
t PID
P169
Encoder PPR
P652
Encoder Err Chk
P122 S
pd F
eed
ba
ck
P175 R
a
ted Motor
V
olt
P456 Fld W
e
a
ke
n R
a
tio
P457 S
pd Fd
b
k Control
P911 Z Ch
a
nnel En
ab
le
P162 M
a
x F
eed
ba
ck
S
pd
P455 S
pd Fd
b
k Error
A+ A- B+ B- Z+ Z- COM +V
P121 S
pd F
eed
ba
ck
Pct
P420 Encoder
S
peed
P140
8
T
a
chometer
S
peed