15
Electronic Pressure Sensor 34D
Operation manual
7503756000000050 05/2019
Locking / unlocking
The unit can be locked electronically to prevent unintentional settings.
On delivery: not locked.
Timeout:
If no button is pressed for 30 s during parameter setting, the unit returns to the operating mode
with unchanged values.
Exit a parameter without adopting the settings
To exit a parameter without adopting the
settings:
►
[
▲
] + [
▼
Press [▲] + [▼] simultaneously.
> Return to the menu level.
Leaving the menu level
To leave the menu level:
►
Press [▲] + [▼] simultaneously.
> Menu level 2 changes to level 1 or
Level 1 changes to the display
►
Make sure that the unit is in
the normal operating mode.
►
Press [▲] + [▼]
simultaneously for 10 s.
> [Loc] is displayed.
10 s
During operation: [Loc] is briefly displayed if you try to change parameter values.
For unlocking:
►
Press [▲] + [▼]
simultaneously for 10 s.
> [uLoc] is displayed.
10 s
