Electronic level sensor
LR7009
25
Loc
u
Make sure that the device is in normal operating mode.
u
Press [Mode/Enter] + [Set] simultaneously for 10 s.
w
[Loc] is displayed.
[Loc] is briefly displayed if you try to change parameter values.
Unlocking:
uLoc
u
Press [Mode/Enter] + [Set] simultaneously for 10 s.
w
[uLoc] is displayed.
Timeout:
If no button is pressed for 30 s during parameter setting, the device returns to the operating mode with
unchanged values.
9.3 Basic settings (on delivery)
On delivery of the device, you must first enter the basic settings. The complete parameter setting
menu cannot be accessed before this.
Malfunctions may occur if wrong basic settings are entered.
9.3.1 Entering the probe length
u
Apply operating voltage.
w
The initial display ΞΞΞΞ
appears.
u
Select [LEnG], press [Set] for 5 s.
w
[nonE] is displayed.
u
Enter the probe length in cm. Observe the notes on the determination of the probe length (single
probes or coaxial probes).
u
Briefly press [Mode/Enter].
[LEnG]
