Lenze E82EV752K4C - Fig. 10.10-2 Example: Dancer Control with Subtractive Influence of the Process Controller

Process controller
Setting of control characteristics
10
Function library
10.10
10.10.1
L
10.10-4
EDS82EV903-1.0-11/2002
Example: Subtractive influence of the process controller
The direction of control action of the process controller output is subtracted from
themainsetpoint.
Settings:
l C0051 = Positive actual value
l C0181 = Select positive setpoint
l C0238 = 1 (with frequency precontrol)
l Potentiometer connections of the dancer
– Stop (E) = +10 V
– Start (A) = GND
Function:
1. The dancer deflects to the bottom. The dancer voltage (V
T
) increases.
2. V1 decreases.
M
3~
8200
3
A
E
S
+10 V
0 V ... 10 V
~V2
V2V1
U
T
8200vec535
Fig. 10.10-2 Example: Dancer control with subtractive influence of the process controller
Example for subtractive
influence
Settings
Function
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