Eaton easyE4 User Manual

6. Function blocks
6.1 Manufacturer function blocks

DC02LI---------------------------Ä S M 96
Fig. 192: Wiring of the function block contact
The message of the function block is sent to a marker.
Example of a PID controller configuration on a device display
When using the function block in the circuit diagram for the first time, use OK to auto-
matically enter the display of function blocks on the device display, as shown in the
following figure.
DC02 UNP +
>I1
>I2
>KP
>TN
>TV
>TC
>MV
QV>
Fig. 193: Parameters on the device display
Enter the function block settings here. The display contains the following elements:
DC02
Function block: PID controller, number 02
UNP
Operating mode: Unipolar
+
Parameter set can be called via the PARAMETERS menu
>I1
SETPOINT of the PID control: -32768…+32767
>I2
ACTUAL value of the PID control: -32768…+32767
>KP
Proportional gain Kp; 0…65535,
in %; Example: The value 1500 is processed in the function block as 15.
>TN
Reset Time Tn: 0… 65535,
in 100 ms; Example: The value 250 is processed in the function block as 25 s.
>TV
Rate time TV: 0…65535,
in 100 ms; Example: The value 20 is processed in the function block as 2 s.
>TC
Scan Time Tc: 0…65535, in 100 ms
>MV
Manual manipulated variable: -4096… +4095
QV>
Manipulated variable:
• unipolar: 0…4095
• bipolar: -4096…+4095
See also
 → Section "FT - PT1-Signal smoothing filter ", page 381
 → Section "TC - Three step controller", page 401
 → Section "VC - Value limitation ", page 406
 → Section "BC - Block comparison", page 410
 → Section "BV - Boolean operation", page 470
 → Section "PO - Pulse output", page 386
380
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Eaton easyE4 Specifications

General

Brand	Eaton
Model	easyE4
Category	Relays
Language	English