Manual Operation - Grundfos Conex DIA-2 Instrucciones De Instalación Y Funcionamiento

11.10 Manual operation

The manual operation mode is used to switch off the
automatic control and run the control relays
manually.
Manual operation is only possible after a
controller has been configured.
Note
Manual operation can only be accessed
with calibration rights or full rights.
1. Press [Man].
manual operation
controller
stop
2. Depending on the set access rights, it may be
necessary to enter the four-digit code number
using the [Up] and [Down] buttons.
– The LED next to [Man] illuminates.
11.10.1 Manual operation with configured two-position and continuous controllers
"Man"
controller
stop
Fig. 38 Manual operation with configured two-position and continuous controllers
50
3. The display reads "controller stop": All configured
manual operation
controller
active
4. Press [Man] to return to automatic operation.
Note
manual
relay 1
operation
relay 2
controllers are switched off.
– With configured two-position and continuous
controllers, the actuating variable is set to 0.
– With configured-limit contacts, the
corresponding relay is switched off.
– The LED next to the button goes out.
– The message "controller active" is shown on
the display for five seconds.
– After that, the device automatically returns to
the menu from which the manual operation was
started.
Every time the manual-operation mode is
entered, every single controller type must
be activated again.
dosing flow
0-100 %
dosing flow
0-100 %