JUMO AQUIS touch P 202580, Operating Manual

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9 Parameterization
9.3 Setpoint values
The "Setpoint values" submenu allows two setpoint values for each controller
channel to be entered. As with the parameter sets, it is also possible to switch
between setpoint values by means of a binary signal. "Setpoint value 1" is active
by default.. The second setpoint value can be activated as an alternative via the
binary signal. The setpoint value that is currently active can be changed from the
corresponding "controller screen".
Open: Device Menu
r
Parameterization
r
Setpoint Values
r
Setpoint Value
Controller 1 to 4
Setpoint changeover via a binary signal is set in the Setpoint value configura-
tion.
v
Setpoint value configuration Page 147
v
Operating the controllers Page 93
9.4 Manual values
Up to 16 constant numerical values that are available for device functions can
be stored here. The "Manual values" menu provides simple and clearly orga-
nized access to stored numerical values in order to change them as necessary.
Open: Device menu
r
Parameterization
r
Manual values
For "Manual values", settings such as decimal place, unit etc. must be made in
the configuration.
v
See chapter 10.20 "Manual values (configuration)" Page 155
Examples of practical use of "Manual values":
•
"Formula" are used to control a process. These contain process-relevant
equipment information (e.g. tank capacities). If the equipment configuration
is modified, these data can be changed in the "Manual values" menu and
even edited from the user level.
v
See chapter 8.2.2 "User level" Page 79
• Another application example is the storage of constant process values (e. g.
the duration of a chemical reaction), the value of which is also known without
a measurement. If the process conditions change (e.g. through use of a cat-
alyst), the stored process values can be modified accordingly.