Technical Specifications

337
PID Parameters Settings
Controller Setup
PID Parameters Settings
Use this set of fields to set the PID parameters.
Figure 129 PID Parameters Settings
Parameters include:
PP is a dimensionless gain factor related to the pro-
portioning action of the algorithm. It ranges from 0
to 50.
I (s) Integral time or reset time, is the time constant of
integral control. Higher values of I cause slower inte-
gral action. Common values are 0 to 100 (10 sec-
onds). A value of zero disables integral action.
D (ms) Derivative time or rate time is the time constant of
derivative control expressed in milliseconds. It
ranges from 0 to 5000 msec. A value of zero disables
derivative action.
Kd Differential gain used in PID controller for position. It
ranges from 0 to 100.
Beta Beta is a nonlinear dimensionless gain factor, rang-
ing from -9 to 9. When beta is 0, the controller gain is
linear. Otherwise the gain is the function of error. The
larger the beta, the smaller the gain for small error.
Saves the configuration to the device.