Samson TROVIS 6400 - Page 5

Fig. 1 ⋅ Functional structure of controller
W2
ext. BE
SP
4
1,2
2,3
0
1,2,3
X
+
_
In
In0
InF
Y0
Y
Y
Y
0,2
1
0
1,2
0,2
YSt
YH
-
-
Y
Hd
SPr
dP
d
P
P
I
+
dI
P
I
Y
PID
P
Yr
W1
SPh
D
Output analog
0(4) to 20 mA
Y or X
Three-step
on-off
-Switching
-Clocked
for
Y
=
1
————————
Limit contacts
for
Y
=
0,2
MANUAL/
AUTOMATIC
key
Safety output
(restart) value
Operating direction
Setpoint key W1/W2
Inhibition (HOLD) of setpoint modification
On
Setpoint ramp
Digital filter
5