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Iii-16 controller 223, Contr 223, Controllerfunction with one parameterset 223 – West Control Solutions KS98-1 User Manual

Page 223: Iii-16 controller, Ь* ц д # < > y < y x > > c v b n, Page title (block name), Source (wint, wext, w2), Physical unit, Bargraph of correcting variable y or xw or xeff, Entry into the optimization page

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III-16 Controller

General: Function blocks CONTR and CONTR+ and PIDMA provide a complex control function. Unlike CONTR, CONTR+
includes six selectable control parameter sets. However, PIDMA provides a special control algorithm and different
self-tuning.

In the following sections, the main features of the functionblocks CONTR, CONTR+ together and PIDMA separately are
described. Then the common controltechnical application ranges are explained.

III-16.1

CONTR (Controllerfunction with one parameterset (No. 90))

The CONTR block provides a PID controller with numerous functions such as ramp, internal/external/W2 switchover, /process
value tracking, self-tuning, override control, feed-forward control, positioning signal forcing, ratio and three-element control in 12
different controller types (continuous/2-point/3-point/3-point stepping/ ...).

Ü

Page title (block name)

*

source (Wint, Wext, W2)

Ö

Physical unit

ä

Bargraph of correcting variable Y or XW or Xeff

#

Entry into the optimization page

<

Effective process value

>

Controller

y

Value of correcting variable Y or XW or Xeff

x

Optimization/command input status

c

Optimization result heating

v

Process characteristics heating

Optimization result cooling

˜

Process characteristics cooling

9499-040-82711

Controller

CONTR (Controllerfunction with one parameterset (No. 90))

III-223

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.
.
.

D

w

A

y/y2

track

d ovc-

d ovc+

OVC+

OVC-

off

Yadd

y/y2

pi/p

o-hide

ostart

w/w2

we/wi

Wext

hide

lock

inc

dec

x f

yp f

Yp

a/m

sm/hm

Yhm

w stop

gr off

rstart

xw sup

c fail

a/m

Weff

X

Y

XW

W

Yout1

Yout2

off

y1

y2

we/wi

pi/p

o run

o stab

o err

OPT

Xp1

Xp2

Tn

Tv

Tp1

Tp2

Wblock Tpuls Xsh

Xsh2

W0

Grw+ Xsd1 Y2

W100

Grw- Lw

Y0

N0

Grw2 Xsd2 Ymin

a

Tm

Xsh1 Ymax

x

x

x

x

x

x

x

x

x

x

xxx

x

xx

xxx

xxxx

xx

YOptm dYopt

OCond

Xn0

CFunc CMode COVC

OMode

Xn100 CType CDiff WTrac Disp

SFac

WFunc CFail Ratio XDp

xxxxx xxxxx xxxxx xxxxx

xx

x

x

w2

oplock

X1

X2

X3

Bl-no

Casc

Ь

*

Ц
д

#
<

>

y

<

y

x

>

>

c

v

b
n