English (GB)
15
15.2
Booster pump settings
(4.2)
Fig. 20
Booster pump settings
In this menu, the maximum allowed discharge pressure (p
max
)
can be set with 1 bar increments. The chosen setting prevents the
setpoint from being set to a value higher than p
max
.
Under "
Settings for emptying of tank
", it is possible to set how
long the booster pump is allowed to run after "
Min. operating
level, stop
" has been reached. For further information about
emptying of the buffer tank, see section
Factory setting
15.3
Inputs and outputs
(4.3)
Fig. 21
Inputs and outputs
This menu has these submenus from which the inputs and
outputs can be configured:
•
Digital inputs
•
Analog inputs
•
Digital outputs
•
Counter inputs
.
As standard, the CU 372 has a number of inputs and outputs.
As an option, an IO 351B module can be installed to increase the
number of inputs and outputs.
Number of possible digital/analog inputs and digital outputs:
Disp
lay_
4
.2
p
max
5 bar
Time
5 seconds
Disp
lay_
4
.3
Type
Number of inputs and outputs
Without IO 351B
module
With IO 351B
module
Digital inputs
3
12
Analog inputs
3
5
Digital outputs
2
9
