Moog ACV with CANopen bus interface
7 Servo valve functions
Control modes
B99224-DV018-D-211, Rev. A, October 2018
134
7.1.11 Flow control
The flow control mode is selected by setting the parameter <ControlMode> (0x6043) to 13 (flow control closed
loop).
Figure 53: Flow control
Axis position
controller
<
P
os
C
ont
ro
lle
rO
ut
pu
t>
(0
x5
50F
)
Transducer
interface
Any signed
16 bit / 32 bit
param. from the
object dictionary
<ActualValue1...8>
(0x6210...0x6217)
Only
on
e s
igna
l will be
ro
ut
ed depen
ding on
th
e
<Con
tr
ol
M
ode>
(
0
x60
43)
Axis velocity
controller
<V
e
lCo
nt
rol
lerOut
put
>
(0x
5519
)
Transducer
interface
Encoder input
<ActualValue1...8>
(0x6210...0x6217)
Flow
controller
<
F
lw
Co
ntro
ller
Out
put
>
(0
x5
20F)
Transducer
interface
Analog inputs
<ActualValue1...8>
(0x6210...0x6217)
<
E
n
cod
er
In
p
ut
>
(0x56
13)
T
P
B
A
<ActualValue1...8>
(0x6210...0x6217)
<P
rsD
em
and
V
al
ue>
(0
x63
90)
<
S
pl
D
em
an
dV
a
lu
e>
(0
x6
31
0)
<De
m
andV
al
ueP
ilo
t>
(0
x330
0)
Fl
ow
/
pre
ssu
re
(p)
Sw
itch
o
ve
r
s
u
Actual value
transducer
interface
Pressure
demand value
generator
#P
res
sureS
et
poi
nt
#
Spool position
demand value
generator
Pressure
controller
<P
rsC
ont
ro
ller
Out
put>
(0x
2418
)
Pressure
demand sign
Spool position
controller
Analog inputs
u
p
u
p
p
u
s
u
p
u
p
u
p
u
v
u
Axis position
demand value
generator
#A
xi
sP
os
iti
onS
et
poi
nt
#
<
V
e
lo
ci
ty
D
em
an
dV
al
ue
>
(0x
561
5)
<F
lo
wDem
an
dV
al
ue
>
(0x
52
1
3)
<
P
osDe
m
andV
al
ue>
(0
x66
10)
Axis velocity
demand value
generator
Flow
demand value
generator
#
A
xi
sV
el
oc
ity
S
et
poi
nt
#
#
F
lo
w
S
et
po
in
t#
The signal #FlowSetpoint# is an internal signal only. It links the signal from the flow setpoint value
path to the flow demand value generator.
