Figure 39. Example Of P/Pi Conversion; Table 70. P/Pi Control Related Objects - Parker P Series User Manual


Related Objects
Sub
Index
Index
0x2114 - P/PI Control Conversion Mode
0x2115 - P Control Switch Torque
0x2116 - P Control Switch Speed
0x2117 - P Control Switch Acceleration
P Control Switch Following
0x2118 -
Error

Table 70. P/PI control Related Objects


Example of P/PI conversion by torque command
Using PI control at all times without using P/PI conversion during speed control results
in accumulation of the integral term during acceleration/deceleration, which in turn
results in overshoot and longer position determination time. By using appropriate P/PI
conversion mode, you can reduce the determination time. The figure below shows an
example of conversion mode by torque command.

Figure 39. Example of P/PI Conversion

Parker Hannifin
Variable
Name
Format
UINT
UINT
UINT
UINT
UINT
PDO
Accessibility
Allocation
RW Yes
RW Yes
RW Yes
RW Yes
RW Yes
P series User Guide
Unit
-
0.1%
rpm
rpm/s
pulse
112