Setting of other parameters
4
► Select a parameter as described in step 1 and continue with step 2�
Finish parameter setting
► Wait for 15 s or press the "up" and "down" button�
5
► If necessary, repeat several times to access menu level 0�
> The current measured value is displayed�
10.1.2 Change from menu level 1 to menu level 2
► Press the "down" button until [EF] is
displayed.
► Briefly press [Enter]�
> The first parameter of the submenu is
displayed (here: [rES])�
10.1.3 Electronic lock
The unit can be locked electronically to prevent unauthorised setting� On delivery
the unit is not locked�
Locking
► Make sure that the unit is in the normal
operating mode�
► Keep the "up" + "down" button pressed
(approx� 10 s) until [Lo] is displayed�
> The unit is locked�
[Lo] is displayed briefly if you try to change parameter values on the locked unit during
operation�
44