Manual
1 Technical Description
1.5 Functional description of the structure switches
1.5.4 Controller types (S1, S49 to S53)
SIPART DR22 6DR2210
C79000-G7476-C154-03
47
-- Function inputs FE1 to FE12
S1
FE1
(linearizable)
FE2
FE3 (linearizable)
0
Fixed setpoint controller
2 independent setpoints
x1 main controlled
variable
x2 auxiliary controlled
variable
x3 auxiliary controlled
variable
1
Fixed setpoint controller
2 dependent setpoints
”
”
”
2
DDC fixed setpoint
controller
”
”
”
3
Follow-up,
synchronized,
SPC controller
”
”
w
E
external command
variable
4
Ratio controller
x1 commanded
process variable
x2 commanded
process variable
wv
E
external command
variable for ratio factor
5
Cascade control
x1
II
main controlled
variable
master controller
x2
II
auxiliary control
variable
master controller
xI
controlled variable slave
controller
6
Ratio cascade control
x
II
main controlled
variable
master controller
x2
I
commanding
process variable
slave controller
x1
I
commanded process
variable
slave controller
7/8 Override control
x1
I
main controlled
variable
main controller
x2
I
auxiliary controlled
variable
Main controller
x
II
controlled variable
limiting controller
9
Process display
x
I
process variable 1
--
x
II
process variable2
10 Fixed setpoint controller
(control system
coupling)
x1 main controlled
variable
x2 auxiliary controlled
variable
x3 auxiliary controlled
variable
11 Follow-up controller
(control system
coupling)
x1 main controlled
variable
”
w
E
external command
variable
12 Double controller
x1
I
main controlled
variable
w
EA
I
external setpoint
x1
II
main controlled variable
Table 1-4
Control technical function of the inputs FE1 to FE3
Function inputs FE4 to FE12 have the following control-technical function:
FE4
disturbance variable connection (z) for the D-element or for the manipulated variable
y (selection by S55)
FE5
Follow-up input (y
N
) for the manipulated variable follow--up in K-controllers (S2 = 0)
and in S-controllers with external follow-up (S2 = 2)
FE6
Manipulated variable feedback supply (y
R
) for the y display in S-controllers with inter-
nal feedback (S2 = 1) or the manipulated variable feedback input (y
R
) in S-control-
lers with external feedback (S2 = 2); Process display (S1 = 9) with X
III
FE7
Manipulated variable connection (z) selection S57
FE8
External setpoint
w
E
II
FE9
Follow-up input y
N
II
FE10 Manipulated variable feedback supply y
R
II
FE11 manipulated variable connection setpoint
The function inputs FE1 to FE3 have different control-technical functions depending on the
controller type (S1).
Содержание 6DR2210
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Страница 236: ...Manual 6 Ordering data 234 SIPART DR22 6DR2210 C79000 G7476 C154 03 ...
Страница 242: ...Manual 7 Application examples for configuring the controller 240 SIPART DR22 6DR2210 C79000 G7476 C154 03 ...
Страница 260: ...Manual 9 Explanation of abbreviations 258 SIPART DR22 6DR2210 C79000 G7476 C154 03 ...
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