Siemens SIPART DR21 User Manual

3 Functional description of the structure switches
3.6 Controller output structures (S2, S49 to S55)
Manual
SIPART DR21
C73000-B7476-C143-08
97
N/ DDC
N/ DDC
S29
S51
S85
+yBL -yBL
2/3
0
2
0
/1/(4/5)
1)
1
1
0
S52
Si
yn
A
ya
tP, tM (S2 = 0) YA YE
YS
S53
1 0
YA YE
1 0
S53
S30
0/(3/4)
1)
<>
SES
0/1
2/3/4/5
1)
S85
tP, tM
S18
H
tE, tP
tA, tM
S54
2
1
Y1
Y2
oFF
1
0
0
S55
-Δy
S57
3
0 1
+
Δy
S57
S19
y1
y2
y
R
00
y
An
yH
ES
PID
y
H
y
H
y
E
y
ES
y
H
A=H∧N∧Si H=Hi∨He
y
ES
yn
y S56
12/13
10/11
0/1
S56
S2
1)
as of software version –A5
2)
as of software version --B2
2)
Figure 3-23 Block diagram K-controller S2 = 0 or two-position output S2 = 1
Manual operation has priority over tracking operation S49 = 1

Siemens SIPART DR21 Specifications

General

Brand	Siemens
Model	SIPART DR21
Category	Controller
Language	English