5. Control functions
5.1 Operating panel
7
6
8
8
9
11
10
13
14
15
12
5
4
3
2
1
TM070082
Pos. Symbol
Description
1
Display
2
ft
m
Units
3
High level
4
Start level, pump 2
5
Start level, pump 1
6
Stop level, pump 1 and 2
7
Dry-running level
8
Up
/
Down
buttons:
•
Press these buttons to navigate between
submenus or change the value settings.
9
OK
button:
•
Press this button to save changed values.
10
Connect button:
•
Press this button to connect the control
unit to Grundfos GO Remote via
Bluetooth.
11
Reset
button:
•
Press this button during startup to reset
settings and start over or to reset an
alarm or warning.
12
On Off Auto
Operating mode for the pump:
•
On: The pump has been switched on
manually.
•
Off: The pump has been switched off
manually.
•
Auto: The pump is running automatically
based on settings.
13
Display
The display shows the pump status.
14
Setpoint
5.00 bar
Operaring mode
Normal
Actual controlled value
4.90 bar
Control mode
Const. pressure
Status Settings Assist
1
2
3
5
6
7
8
9
Lock symbol:
If the symbol is lit, the control unit is locked
from making changes.
15
Alarm and warning symbol:
Red: Alarm
Yellow: Warning
The control unit enables manual setting and monitoring of the
system.
6. Setting the product
Make sure that all settings are entered according to the
pump and system requirements to avoid malfunction.
6.1 Setting the application type with Grundfos GO
Remote
1.
Go to
Settings
>
Level control
>
Application type
.
2.
Select the type.
•
Empty
•
Fill
Related information
3.3 Startup wizard on the operating panel
6.2 Setting the sensor type
6.2.1 Setting the sensor type with Grundfos GO Remote
1.
Go to
Settings
>
Level control
>
Sensor type
.
2.
Select the type.
•
Analog sensors
•
Digital sensors
6.2.2 Setting the sensor type with the operating panel
1.
Press and hold
OK
until
S-1
or
S-2
starts flashing.
2.
Select the sensor type using the
Up
and
Down
buttons.
•
S-1
:
Analog sensors
•
S-2
:
Digital sensors
.
3.
Press
OK
to confirm the setting.
4.
Continuously press
OK
to confirm all other settings and to exit
the setup.
6.3 Setting the start level
6.3.1 Setting the start level with Grundfos GO Remote
The settings apply to analog sensors. For digital sensors, the
setting is automatically activated.
1.
Go to
Settings
>
Level control
>
Start level P1
.
2.
Set the start level for pump 1.
3.
Go to
Settings
>
Level control
>
Start level P2
.
4.
Set the start level for pump 2.
6.3.2 Setting the start level with the operating panel
The settings apply to analog sensors. For digital sensors, the
setting is automatically activated.
1.
Press and hold
OK
until the display and dry running start
flashing.
2.
Continuously press
OK
until the indicator light for the start level
for pump 1 starts flashing.
TM071336
3.
Set the start level for pump 1 by using
the
Up
and
Down
buttons.
14
English (GB)
Summary of Contents for LC 231
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