Siemens 7ML5431 - Page 58

Commissioning
6.2 Operating via the handheld programmer
SITRANS LR250 with mA/HART
58 Operating Instructions, 10/2019, A5E32220602-AG
Key functions in edit mode
Key
Name
Function
UP
or
DOWN arrow
Selecting
options
Scrolls to item.
Numeric
editing
• Increments or decrements digits
• Toggles plus and minus sign
RIGHT arrow
Selecting
options
• Accepts the data (writes the parame-
ter)
• Changes from
Edit
to
Navigation
mode
Numeric
editing
• Moves cursor one space to the right
• or, with cursor on Enter sign, accepts
the data and changes from
Edit
to
Navigation
mode
LEFT arrow:
Selecting
options
Cancels
Edit
mode without changing the
parameter.
Numeric
editing
• Moves cursor to plus/minus sign if this
is the first key pressed
• or moves cursor one space to the left
Clear
Numeric
editing
Erases the display.
Decimal point
Numeric
editing
Enters a decimal point.
Plus or minus sign
Numeric
editing
Changes the sign of the entered value.
to
Numeral
Numeric
editing
Enters the corresponding character.