Siemens SIPART DR21 User Manual

3 Functional description of the structure switches
3.4 Controller types (S1, S42 to S45)
Manual
88
SIPART DR21
C73000-B7476-C143-08
Control s igna ls
Message signals
Digital inputs Front Front Digital outputs
a
c
t
i
v
e
y
a
t
E
x
p
l
a
n
a
t
i
o
n
s
±yBL Si N Hi
7)
Hi
8)
H
LED
y-Ext.
LED
H
Nw
a
c
t
i
v
e
y
a
t
E
x
p
l
a
n
a
t
i
o
n
s
0 0 0 0 0 0 0 0 0 y
a
(n) Hold operation
0 0 0 1 0 0,9
4)
0 1 0 y
H
(n,↗) Manual mode
0 0 0 0 1 1 0 1 0 y
H
(n,↗) Manual mode
0 0 0 1 1 1 0 1 0 y
H
(n,↗) Manual mode
0 0 1 0 0 0 1 0 1 y
E
(n)
1)
Tracking operation
0 0 1 1 0 0,5
5)
1 1 1 y
E
(n) Tracking operation
0 0 1 0 1 0,5
5)
1 1 1 y
E
(n) Tracking operation
0 0 1 1 1 0,5
5)
1 1 1 y
E
(n) Tracking operation
1 0 0,5
5)6)
1 0 ±yBL
2)
±Blocking operation
1 1
as above
0,5
5)6)
1
as
a
b
o
v
e
0 ±yBL
2)
±Blocking operation
0 1
a
s
a
b
o
v
e
0,5
5)6)
1
a
b
ove
0 y
S
3)
Safety operation
Table 3-13 Output switching manual control station S/K (S1 = 4)
Tracking operation has priority over manual operation (S49 = 0)
Control s igna ls Message signals
Digital inputs Front Front Digital outputs
a
c
t
i
v
e
y
a
t
E
x
p
l
a
n
a
t
i
o
n
s
±yBL Si N Hi
7)
Hi
8)
H
LED
y-Ext.
LED
H
Nw
a
c
t
i
v
e
y
a
t
E
x
p
l
a
n
a
t
i
o
n
s
0 0 0 0 0 0 0 0 0 y
a
(n) Hold operation
0 0 0 1 0 0,9
4)
0 1 0 y
H
(n,↗) Manual mode
0 0 0 0 1 1 0 1 0 y
H
(n,↗) Manual mode
0 0 0 1 1 1 0 1 0 y
H
(n,↗) Manual mode
0 0 1 0 0 0 1 0 1 y
E
(n)
1)
Tracking operation
0 0 1 1 0 0,9
4)
0,5 1 1 y
H
(n,↗) Manual mode
0 0 1 0 1 1 0,5
5)
1 1 y
H
(n,↗) Manual mode
0 0 1 1 1 1 0,5 1 1 y
H
(n,↗) Manual mode
1 0 0,5
5)6)
1 0 ±yBL
2)
±Blocking operation
1 1
as above
0,5
5)6)
1
as
a
b
o
v
e
0 ±yBL
2)
±Blocking operation
0 1
a
s
a
b
o
v
e
0,5
5)6)
1
a
b
ove
0 y
S
3)
Safety operation
1)
Source for y
E
at S85 = 0, 1, (4, 5 as of software version -A5), y is
N
as an absolute value assigned via S18. At S85 = 2,
3, y
ES
via the SES. The external manipulated variable through which SES (y
ES
) is fed in is tracked. When feeding in
via y
N
the feeding instrument must be tracked. At S-output with internal feedback, a y
E
-selection is not possible, here
the last y before switching is held.
2)
Blocking operation acts direction-dependently, changes to the opposite direction are possible.
3)
Function y
E
in S-controllers with internal feedback (S2 = 1) drive open- or closed otherwise parameterizable safety
setting value.
4)
0.9 flashing rhythm 0.1 off, 0.9 on
5) 0.5 = flashing rhythm 1:1
6) only if HiHe = 1
7) for S51
≠ 3,4
8) As of software version -A7 the signals He
DI
and He
ES
with S51 = 3, 4 have dynamic ef fect (0/1-edge). They then act
like the Hi-signal (see figure 3-3, page 53)
(n) tracking takes place to the value active before switching, therefore bumpless switching
↗ adjustable
Table 3-14 Output switching manual control station S/K (S1 = 4)
Manual operation has priority over tracking operation (S49 = 1)

Siemens SIPART DR21 Specifications

General

Brand	Siemens
Model	SIPART DR21
Category	Controller
Language	English