Heinrichs Messtechnik GmbH
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OPERATING MANUAL TMU / UMC3
The keys and their functions
There are six keys available for navigating through the menus and amending settings.
Caution:
Using sharp or sharp-edged objects such as pencils or screwdrivers to press the keys
may cause irreparable damage!
Cursor keys:
Using the cursor keys, the operator can change numerical values, give YES/NO answers
and select parameters.
Each key is assigned a symbol as stated in the following table:
Descriptor
Symbol
Cursor key, arrow to the right
Cursor key, arrow to the left
Cursor key, arrow to the top
Cursor key, arrow to the bottom
Table 18: Key Assignment Control Unit
Esc key:
The “Esc” key allows you to cancel the current action. Pressing “Esc“ moves you to the
next higher level.
Pressing “Esc” twice moves you directly to the MEASURED VALUES functional class.
ENTER key:
Pressing the “
“-key moves you from the menu level to the selected Sub-menu parameter
level.
All entries are acknowledged with the
-
key.
Image 3: BE2 Control unit Push-button description
