Manual
1 Technical Description
1.5 Functional description of the structure switches
1.5.4 Controller types (S1, S49 to S53)
80
SIPART DR22 6DR2210
C79000-G7476-C154-03
-- Main controller
I
The main controller has the same structure with respect to the setpoint switching as the fol-
low-up controller (S1 = 3) with the difference that the external setpoint w
E
cannot be preset
via the analog inputs as an absolute value. It is therefore a fixed setpoint controller with the
possibility of external sepoint preset via the SES or as an incremental setpoint via the control
signals
Δ
w. Selection is made by S101. In computer coupling it is also possible here, in
the case of a computer failure (CB from 1
!
0) to continue working with the last computer
setpoint (followed--up wi) or with the safety setpoint SH (selection by S51).
x-tracking in A-operation is posssible by selection with S50 = 1. The follow-up of the inactive
setpoint to the active setpoint can be switched off by S52 = 1.
-- Limiting controller
II
The limiting controller has a normal fixed setpoint structure without x-tracking and setpoint
switching possibilities. The limiting setpoint Sb is set physically in the structuring mode oFPA
in the range from -10 to 110 % related to the display range dE
II
- dA
II
= 100 %.
-- Display and operating level switching
The display and operating level switching Controller
I
or Controller
II
takes place in all oper-
ating modes with the Shift key (12). The LEDs Controller
I
, Controller
II
signal which control-
ler is displayed and which controller is intervening.
The digital and analog x- and w-displays are switched. In the operating level
II
the Internal
key (2) is inactive, the LED Internal (1) is off and the
Δ
w adjusting keys (6) are inactive.
The y-display, the Manual/Automatic key (9) and the
Δ
y-adjusting keys (13) are
always permanently assigned to the common controller output and active in both
display levels.
Selection by
Shift key
active controller
LED con-
troller
I
LED con-
troller
II
displayed
is
adjustable
setpoint
Main controller
I
Limiting controller
II
Main controller
I
Limiting controller
II
Main controller
I
Main controller
I
Limiting controller
II
Limiting controller
II
1
0
0.5
2)
0
0
0.5
2)
0
1
I
II
I
II
wi
↗
1)
--
wi
↗
1)
--
1)
only if there is no x-tracking
2)
0.5 flashing rhythm 1:1
↗
adjustable
Table 1-16
Display level switching
Flashing of the Controller
I
/Controller
II
-
LEDs signals that the displayed controller is not
identical with the active controller. Steady light signals that the displayed controller is not
identical with the active controller.
Содержание 6DR2210
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Страница 236: ...Manual 6 Ordering data 234 SIPART DR22 6DR2210 C79000 G7476 C154 03 ...
Страница 242: ...Manual 7 Application examples for configuring the controller 240 SIPART DR22 6DR2210 C79000 G7476 C154 03 ...
Страница 260: ...Manual 9 Explanation of abbreviations 258 SIPART DR22 6DR2210 C79000 G7476 C154 03 ...
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