Parker PD-04 Series

Parker Hannifin
P series User Guide 180
8.5 Analog Speed Override
As shown in the figure below, you can override the index speed depending on the analog input
when operating index position. This function applies when the analog speed override mode
(0x221E) is set to ‗Use‘. By setting the analog speed override offset(0x221F), you can adjust the
offset of the input voltage. The unit is [mV].
Index 00~63
Velocity
[UU/s]
Analog Velocity Override
0x221E
0x221F
Mode
Offset
Analog Input1
12bit A/D
A-OVR
Index 00 ~ 63
0x3100:03Velocity
0x313F:03Velocity
Trajectory
Generator
... ...
A-OVR
Figure 54. Analog Speed Override
 A-OVR(analog speed override)
The relationship between analog speed override and input voltage is as shown below. When the
input voltage is -10[V], 0[V] and 10[V] , the applied speed override is 0[%],100[%], and 200[%],
respectively.
 Related Objects
Index
Sub
Index
Name
Variable
Format
Access
PDO
Allocation
Unit
0x221E
-
Analog speed override mode
(Analog Speed Override Mode)
UINT
RW
Yes
-
0x221F
-
Analog speed override offset
(Analog Speed Override Offset)
INT
RW
Yes
mV
Table 95. Analog Speed Override Related Objects