Siemens SIPART DR21 User Manual

3 Functional description of the structure switches
3.4 Controller types (S1, S42 to S45)
Manual
SIPART DR21
C73000-B7476-C143-08
77
CB
wvi
0
A
A
1
10
0
w
V
Adaptation
xw
CB
S85
w
xv =
tF
x2
S43
S45
S44
Int
wv
xv
Factory setting
vA=0, vE=1, c5=0
SH
vA, vE, c5
tS
IV II I/III
w=v · x2+c5
v
is
=
x1 - c5
x2
v=vA to vE
v=wv (vE - vA)+vA
xd
x
2,3
V
is
-vA
vE-vA
1
w
S17,
x3/wv
EA
S16, x2
S15, x1
1)
as of software version --A5
2)
as of software version –A9
SES
n o
wvi
0/1/(4/5)
1)
wV
ES
wi
ES
S85
0,1
2/3(4/5)
1)
1)
IV
2)
w
III
2)
x1
S81 = 7
wV
ES
A =H∨N∨Si
H=Hi∨He
0000 0000 00000000 0000
w
V
E
wV
E
fig. 3-27, page 104
fig. 3-1, page 49
fig. 3-19, page 89
Int
-- +
tS tSH
Figure 3-12 Block diagram S1 = 3 controlled ratio controller

Siemens SIPART DR21 Specifications

General

Brand	Siemens
Model	SIPART DR21
Category	Controller
Language	English