Moog ACV with CANopen bus interface
7 Servo valve functions
Flow control
B99224-DV018-D-211, Rev. A, October 2018
223
7.12.7.2 Object 0x5210: Actual value filter time constant
This parameter sets the time constant in seconds of the first order lag element (PT1). The same time constant
is used for the actual pressure in B-side, system and tank.
7.12.8 Flow demand value scaling
The flow demand value can be reduced, increased or negated with this scaling factor.
Figure 134: Flow demand value scaling
7.12.8.1 Object 0x521B: Demand value scaling
This parameter sets the demand value scaling.
7.12.9 Flow actual value selection
Figure 135: Flow actual value selection
7.12.9.1 Object 0x5223: Actual value
This parameter sets the demand value scaling.
ValveFlowControl
Index
Sub-index
Parameter name
Data type
Access
Per-
sis-
tence
Value range
Default
0x5210
0
PrsActualFilterTimeConstant
FLOAT32
rw
Y
0.0…+inf
0.0
<FlwSetpointScaling>
(0x521B)
<Ve
lDe
m
a
md
Val
ue>
(0
x561
5)
#
F
lo
w
D
eman
dV
a
lu
e#
ValveFlowControl
Index
Sub-index
Parameter name
Data type
Access
Per-
sis-
tence
Value range
Default
0x521B
0
FlwSetpointScaling
FLOAT32
rw
Y
–1.0…1.0
1.0
<FlwActualValueParameter>
(0x5222)
0x52230010
0x...
0x...
<...>
(0x...)
<...>
(0x...)
#
F
lo
wAc
tua
lVa
lue#
<FlwActualValueGain>
(0x5221)
<Fl
w
Act
ual
Val
ue
>
(0x
5223)
<FlwActualValueFilterFrequence>
(0x5220)
#Pre
ssu
re
A
#
ValveFlowControl
Index
Sub-index
Parameter name
Data type
Access
Per-
sis-
tence
Value range
Default
0x5223
0
FlwActualValue
INT16
ro
-
INT16
None
