Samson 3430 Operating Instructions Manual page 16

Principle of operation
Type 3433-4 PD Controller Module
corresponds to Type 3433-1.
Additionally, it contains a derivative element
which produces the rate action with approx-
imately ten times the gain in the input
branch of the controlled variable x. The rate
time can be adjusted at the T
Type 3433-5 P/PI Controller Module
with P/PI selector switch can optionally be
used as a P controller with operating point
adjustment or as a PI controller.
The structure is the same as that of the PI
and P controller module.
Type 3433-6 PD/PID Controller Module
with PD/PID selector switch can optionally
be used as a PD or PID controller.
Type 3433-9 P Controller Module
with set point-dependent operating point
corresponds to Type 3433-1 P Controller
Module, except that the operating point
shifts proportional to the set point w.
16
EB 7030 EN
restriction.
V
Fig. 8 · Type 3433 Controller Modules
0.2
Kp
20
0.2
Kp
20
0.2
Kp
20