Siemens SIPART DR22 User Manual

1 Technical Description
1.5 Functional Description
1.5.8 Complex Functions (Arithmetic blocks c, d, h)
Manual
64
SIP ART DR24 6DR2410
C79000-G7476-C153-03
0 2040 6080100
20 40 60 80 100
Figure 1--31 Linearization function
Vertex values
x
1
[%]
x
1
(l)
[%]
40
100
60
20
80
Figure 1--32 Linearized controlled variable x1(l)
x
Phys.
˚C
x
1
(l)
[%]
1000600200
1400 1600 1800
40
100
60
20
80
Split range SPr1 to SPr8
E
A
ncon
E
.A∩
c.F
--
∩ .1
n
---
SPr1 ... Spr8
(onPA)SPA, SPE
The split range function consists of a linear equation between foot point SPA (output value 0)
and corner point SPE (output value 1).
An output limiting to 0 or 1 takes place outside this range. Both a rising and a falling branch can
be implemented by setting the two private parameters onPA SPA, SPE.
100 %
100 %
SPA
SPE
E
A
100 %
100 %SPE SPA
E
A
Figure 1--33 SPA < SPE => rising Figure 1--34 SPA > SPE => falling

Siemens SIPART DR22 Specifications

General

Brand	Siemens
Model	SIPART DR22
Category	Controller
Language	English