Siemens SITRANS L, Руководство по эксплуатации, Страница: 53 / 269

Commissioning
6.2 Operating via the handheld programmer
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
53
• Key in a new value.
• Press RIGHT arrow to accept it. Press RIGHT arrow to accept it.The LCD returns to
parameter view and displays the new selection.
① Parameter name ② Parameter number ③ Current selection
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 parameter)
• 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 Naviga-
tion 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
• or with cursor on the Enter sign, cancels
the entry.
Clear Numeric
editing
Erases the display.
Decimal point Numeric
editing
• Enters a decimal point
• Captures the current path [see Secondary
Value (4.11.) ]