Moog ACV Series - Figure 61: Ramp Type 3; Four-Quadrant Ramp (Ramp Type 3); Object 0 X6332: Acceleration Time Positive

Moog ACV with CANopen bus interface 7 Servo valve functions
Spool position setpoint conditioning / demand value generator
B99224-DV018-D-211, Rev. A, October 2018 143
7.2.5.4 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> (0x6330) is set to 3.
Figure 61: Ramp type 3
7.2.5.4.1 Object 0x6332: Acceleration time positive
This parameter defines the output signal's maximum rate of change on the positive side. The acceleration
time corresponds to the time that the signal needs for a change from 0 to 100 %. The acceleration time can be
specified with a resolution of 1 s, 100 ms, 10 ms or 1 ms.
 Chapter "2.4.3 Units and prefix parameter", page 12
t
input
+ 100 %
- 100 %
t
output
+ 100 %
- 100 %
<AccelerationTimePositive> (0x6332)
<DecelerationTimePositive> (0x6335)
<AccelerationTimeNegative> (0x6333)
<DecelerationTimeNegative> (0x6336)
ValvePositionControl_DemandValueGenerator_Ramp
Index Sub-index Parameter name Data type Access
Per-
sistence
Value
range Default
0x6332 1 AccelerationTimePositive UINT16 rw Y UINT16 0
0x6332 2 Unit UINT8 ro - UINT8 3
0x6332 3 AccelerationTimePositive_Prefix INT8 rw Y –4…0 –3