Siemens SIPART DR22 Manual page 62

1 Technical Description
1.5 Functional description of the structure switches
1.5.4 Controller types (S1, S49 to S53)
active
Selection
1)
w
by Shift
key key
I wi/SH
II
wi/SH
w
I
E
w
II
E
1)
via CB and Int according to table 1--11 and 1-- 12
2)
0.5 = flashing rhythm 1:1
3)
only if there is no x-tracking
Table 1-10 Switching the display level
If the switching possibility between internal and external setpoint is blocked through S49 and
S24, switching of the digital w-display to the display level II is no longer used. Only the digi-
tal x-display is switched. The display level II is signaled by a steady light.
-- Operation with 2 or 3 setpoints
If follow-up of the inactive setpoint to the active setpoint is blocked with S52 = 1, a multiple
setpoint operation (switching between wi, w
-- Controlled variable processing
A 2-component control is implemented (disturbance variable connection). With factors c1
and c3 the main controlled variable x1 can connect the auxiliary controlled variable x2 with
weighting.
60
LED LED
controller controller
I II
1 0
2)
0 0.5
1 0
0 1
and SH is achieved (see table 1--12, page 62).
E
3)
displayed w
digital analog digital
wi/SH wi/SH x
w wi/SH x1
E
w w x
E E
w w x1
E E
SIPART DR22 6DR2210
C79000-G7476-C154-03
Manual
displayed x
analog
x
x
x
x