Parker P Series

Parker Hannifin
P Series User Guide 131
6.2 Function Setting of Pulse Input Filter
You can set the bandwidth of the digital filter of the pulse input unit. This can be used for
the purpose of reducing the wire noises.
The bandwidths were calculated based on the width of the input pulses, considering the
characteristics of digital filters.
Set Value
Details
0
No Filter
1
500Khz (Min)
2
750Khz
3
1Mhz (Default)
4
1.25Mhz
 Related Objects
Index
Sub
Index
Name
Variable
Format
Accessibility
PDO
Allocation
Unit
0x3004 - (Pulse Input Filter Select) UINT RW No -
Table 73. Pulse Input Filter Related Objects
6.3 Function Setting of PCLEAR
You can set the action mode for when the position pulse clear (PCLEAR) signal is input.
When the PCLR signal is input, the position error within the drive becomes 0.
Set Value
Setting Details
0
Edge mode
1
Operates in Level mode (Torque: maintained)
2
Operates in Level mode (Torque: 0)
Table 74. Function Setting of PCLEAR
 Related Objects
Index
Sub
Index
Name
Variable
Format
Accessibility
PDO
Allocation
Unit
0x3005 -
PCLEAR Mode
Select
UINT RW No -
6.4 Velocity Control
The purpose of Velocity control mode is to control velocity by analog voltage from upper
controller and digital velocity using servo drive parameter
After setting ‘2’ in control mode[0x3000], choose the selection of speed command
switch[0x231A] depending on command method to servo drive.
The Block diagram of velocity control mode is as below .
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