Siemens SIPART DR19 Quick Reference page 85

Quick Reference
Controller type S1=6, 7
1)
S1 = 6 Fixed-point controller with control system connection
wi1
x
1
x x = x + c x + c
1 1 2
3
x
2
1)
S1 = 7 Slave controller without Int/Ext switchover (control system connection)
x /w
3 EA w = c w + c
E 4 e 5
x
1
x = x + c x + c
1 1 2 3
x
2
1)
as of software version -A7
SIPART DR19
C73000-B7474-C140-06
0000 0000
w x
xd
w +
PID
x -
3
0000 0000
w x
xd
w
+
PID
x -
Block Diagram
yH
y
ya
yH
y
yA
85