Moog ACV with CANopen bus interface
7 Servo valve functions
Pressure setpoint conditioning / demand value generator
B99224-DV018-D-211, Rev. A, October 2018
165
7.4.5.3.2 Object 0x63B4: Deceleration time
This parameter defines the output signal's maximum rate of change. The deceleration time corresponds to the
time that the signal needs for a change from 100 to 0 %. The deceleration time can be specified with a resolu-
tion of 1 s, 100 ms, 10 ms or 1 ms.
Chapter "2.4.3 Units and prefix parameter", page 12
7.4.5.4 Four-quadrant ramp (ramp type 3)
This function limits the input signal's rate of change to an acceleration time and a deceleration time, each sep-
arated for the positive and negative sides.
This ramp type is active, if the parameter <Type> (0x63B0) is set to 3.
Figure 77: Ramp type 3
ValvePressureControl_DemandValueGenerator_Ramp
Index
Sub-index
Parameter name
Data type
Access
Per-
sistence
Value
range
Default
0x63B4
1
DecelerationTime
UINT16
rw
Y
UINT16
0
0x63B4
2
Unit
UINT8
ro
-
UINT8
3
0x63B4
3
DecelerationTime_Prefix
INT8
rw
Y
–4…0
–3
t
input
+ 100 %
- 100 %
t
output
+ 100 %
- 100 %
<AccelerationTimePositive> (0x63B2)
<DecelerationTimePositive> (0x63B5)
<AccelerationTimeNegative> (0x63B3)
<DecelerationTimeNegative> (0x63B6)