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11.7 Exemplary variation of a
parameter setting
Example: Control signal is to be changed
from „Ext. controller, 0 ...10V“ („1-2“ = „1“) to
„PI controller, 0 ...10V“ („1-2“ = „4“).
The steps below make an essential change
to a control parameter. If this is not intended,
be sure to reestablish the original setting
after changing it for exercising purposes.
»
In normal operation, press any key
to access the reading value list.
„r01“ is displayed.
»
Scroll from „r01“ to „P00“ (Code
input).
»
Press SET key. Display now shows
a flashing „Zero“ for code level „0“
(user level) and input readyness.
»
Using the keys, change the
display to „10“.
»
Press the SET key. Provider level is
now entered. „1-“ is displayed as the
first parameter group to be changed.
»
Since the parameter to be changed
is in this group already, group confir-
mation can be made immediately
with the SET key.
»
Scroll with the
keys
to the „1-
2“ position and confirm with the SET
key. The parameter setting „1“
(external controller, 0...10 V) is dis-
played and may be changed.
»
Change the setting to „4“ (PI control-
ler, 0...10 V) with the keys
and confirm with the SET key.
»
Pressing the ESC key twice brings
the display back to standard display
(i.e. actual steam output).
These steps are exemplary. In the same way,
selection and variation of all of the other
parameters may be accomplished.
Please note
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