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Burkert 1110 series User Manual

Burkert 1110 series
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1110 - 25
DIGITAL INDUSTRIAL CONTROLLER
english
Figure 14: Cascade controller structure
See Page 122 ff for a description of the function blocks.
Filter 1
Input 1
PV1
Linearisation
Ramp
SP1
Setpoint
limiting
Multiplier
SP
Alarm rel.
Arel
Alarm ratio
Averh
Alarm abs.
Aabs
Controller 2
COs
Line of action
CO
Manipulated
variable limiting
SP2
Controller 1
Filter 2
Root extraction
Scaling
Input 2
PV2
ext.SP
ratio
cascade
Feed forward
off
Feed forward
control
PDT1
RA
CO1
Root extraction Scaling
Line of action
Manipulated
variable limiting
Continuous
signal
Controller
output
2-point-
PWM signal
3-point-
PWM signal
3-point-
step signal
3-point-step
signal with
ext. p. a.
PV1
28
15
27
9
8
16
17
18
19
12
21
26
25
2423
29
20
22
11
10
14
13
5
6
213
4
7
CO2
-
+

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Burkert 1110 series Specifications

General IconGeneral
BrandBurkert
Model1110 series
CategoryController
LanguageEnglish

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