Grundfos LC 221, Installation And Operating Instructions Manual

Page: 15 / 796

English (GB)
15
6.2 Setup menu
All settings are preset except for the start level. The start level
depends on the inlet height and must be set during the start-up
phase. See section
8.4 Setting of LC 221 . However, in case
adjustments are required, settings can be made via the setup
menu. To open the setup menu, mark the symbol
using the
button and press the button . Navigate through the menu by
means of the buttons and . Select the desired menu item by
pressing the button . Enter values or select settings from a list
by means of the buttons and . Save the settings by pressing
the button . See also fig. 12 .
The following settings can be made:
• start level
• rated current
• stop delay
• start delay
• alarm delay
• sensor selection
• sensor calibration
• sensor offset
• time for maintenance
• alarm reset (manually or automatically)
• reset to factory settings.
Fig. 12 Menu structure for setup menu
*) These submenus are only needed when changing sensor type.
The sensors for Multilift MD and MLD are already calibrated.
For more information, see service instructions.
T
M
05
18
08
38
11
*)
L_01 Start level [mm]
Setup menu
180
250
315
3.8
I_02 Rated current [A]
T_01 Stop delay [sec.]
T_02 Start delay [sec.]
2
0
T_03 Alarm delay [sec.]
5
S00, S01
S_01 Sensor selection
C_01 Calibration
C_02 Offset
490 (MD),
715 (MLD)
Manual
Automatic
0, 3, 6, 12
EXIT
EXIT Back to main menu
G_01 Reset to factory settings
A_01 Reset alarm
M_01 Maintenance interval [month]