Siemens SIPART DR22 Manual page 51

Manual
With the Shift key (12) the digital w display can be switched in the display level II to the inactive
setpoint and the digital x display to the main controlled variable x1 (display range I must be set,
display range II is automatically set the same). The active setpoint and the active actual value x
are still shown on the analog displays.
Selection by
effective wi
Shift key
I wi1
II wi1
I wi2
II wi2
5)
III wi1 or wi2
1)
via CB and Int accordingly 5
2)
only if there is no x-tracking
3)
0.5 = flashing rhythm 1:1
4)
↗ = adjustable
5)
only at C8 ≠0
Table 1-6 Switching the display levels
The setpoint displayed with the digital w-displays can also be set with the Δw-adjustment
keys (6.1/6.2 Fig. 3-1, p. 168). The LEDs Controller I/ Controller II signal the display level.
Flashing light
signals that the displayed setpoint is not identical with the active setpoint.
Steady light signals that the displayed and active setpoints are identical.
If switching between wi1 and wi2 is blocked via S49 (Int) and S24 (CB), switching of the digital
w display to the display level II is omitted. Only the digital x-display is switched over. Signaling
of the display level II is with a steady light.
With the constants c8 and c9 a disturbance variable connection of FE11 can be made in the
setpoint branch.
SIPART DR22 6DR2210
C79000-G7476-C154-03
LED LED
1)
controller I controller II
1 0
0 0.5
1 0
0 0.5
0 0
1.5 Functional description of the structure switches
1.5.4 Controller types (S1, S49 to S53)
2)
displayed w
digital analog
4)
wi1 ↗ wi1
3)
wi2 ↗ wi1
wi2 ↗ wi2
3)
wi1 ↗ wi2
wI wI
1 Technical Description
displayed x
digital analog
x x
x x
x x
x1 x
x x
49