Moog ACV with CANopen bus interface
7 Servo valve functions
Pressure controller
B99224-DV018-D-211, Rev. A, October 2018
168
7.5 Pressure controller
Figure 79: Pressure controller
Chapter "7.4.1 Object 0x6390: Demand value", page 159
Chapter "7.5.2 Object 0x63D0: Control deviation", page 169
Chapter "7.5.5 Object 0x2312: Kd output", page 169
Chapter "7.5.6 Object 0x5862: Kd feedback output", page 169
Chapter "7.5.4 Object 0x2310: Ki output", page 169
Chapter "7.5.3 Object 0x2311: Kp T1 output", page 169
Chapter "7.5.7 Object 0x2418: Controller output", page 170
Description of the feedback signal <ActualValue1…8> (0x6210…0x6217):
Chapter "6.3 Drive transducer interface", page 72
7.5.1 Object 0x6381: Actual value
The filter output <PrsActualValue> (0x6381) is the input of the pressure controller.
Chapter "2.4.3 Units and prefix parameter", page 12
Actual value filter
Pressure transducer
selection
Derivative element
Integral element
Proportional first
order lag element
Feedback derivative
element
Alpha correction
Feed forward
<PrsControlDeviation>
(0x63D0)
<KiOutput>
(0x2310)
<KpT1Outputt>
(0x2311)
Signal limitation 1
Signal limitation 2
<PrsControllerOutput>
(0x2418)
<ActualValue1...8>
-
-
Integral preload value
#preload#
Demand pressure
ramp function
<PrsDemamdValue>
(0x6390)
Sample frequency
<KdFeedbackOutput>
(0x5862)
<KdOutput>
(0x2312)
<PrsActualValue>
(0x6381)
<SplActualValue>
(0x6301)
-
ValvePressureControl
Index
Sub-index
Parameter name
Data type
Access
Per-
sis-
tence
Value range
Default
0x6381
1
PrsActualValue
INT16
ro
-
INT16
None
0x6381
2
Unit
UINT8
ro
-
UINT8
0
0x6381
3
Prefix
INT8
ro
-
INT8
0