Moog ACV with CANopen bus interface
7 Servo valve functions
Pressure controller
B99224-DV018-D-211, Rev. A, October 2018
183
7.5.18.2 Object 0x230B[N]: Lower output limit
This parameter contains the lower limit of the limiter.
7.5.19 Feed forward
For some applications a feed forward control is advantageous. With the feed forward function a selectable sig-
nal, e.g. the pressure setpoint value, can be forwarded to the output of the controller. The signal can be
scaled and an offset can be added.
Figure 90: Feed forward
7.5.19.1 Object 0x5867[N]: Feed forward gain
This parameter contains the feed forward gain.
7.5.19.2 Object 0x5870[N]: Feed forward offset
This parameter contains the feed forward offset.
ValvePressureControl
Index
Sub-index
Parameter name
Data type
Access
Per-
sistence
Value range
Default
0x230B
N=1…16
LowerOutputLimit
INT16
rw
Y
32767…
<UpperOutputLimit>
(0x230A)
–16384
<FeedForwardGain>
(0x5867[N])
<FeedForwardOffset>
(0x5870[N])
+
+
<FeedForwardParameter>
(0x5868[N])
0x63800110
0x...
<PrsSetpoint>
(0x6380)
<...>
(0x...)
ValvePressureControl
Index
Sub-index
Parameter name
Data type
Access
Per-
sistence
Value range
Default
0x5867
N=1…16
FeedForwardGain
FLOAT32
rw
Y
FLOAT32
0.0
ValvePressureControl
Index
Sub-index
Parameter name
Data type
Access
Per-
sistence
Value range
Default
0x5870
N=1…16
FeedForwardOffset
INT16
rw
Y
INT16
0