Program Mode Display; Hand Programmer - Siemens SITRANS Probe LU Quick Start Manual

If the echo confidence drops below the echo confidence threshold, the failsafe timer starts
running. When the timer expires, the letters LOE (Loss of Echo) alternate with the reading
every two seconds, and the Reliable Echo indicator is replaced by the Unreliable indicator.
When a valid reading is received, the level reading display returns to normal operation.

PROGRAM Mode Display

3
2
1
4
Programming
• Set parameters to suit your specific application.
• Activate PROGRAM mode at any time, to change parameter values and set operating
conditions.
• For local programming, use the Siemens hand programmer.
• For programming from a distance, use either a PC running SIMATIC PDM, or a HART
handheld communicator.

Hand programmer

For direct access to SITRANS Probe LU,
point the programmer at the SITRANS
Probe LU display and press the keys.
(For detailed instructions, see the next
page.)
hand programmer
max. 600 mm
(2 ft)
A5E32168031
1– Primary Reading (displays parameter value)
2– Secondary Reading (displays parameter number)
3– Programming indicator
4– Auxiliary Reading (displays parameter names for P001 to
P010, if a language is selected. It displays the index value
for indexed parameters, such as P054).
Key
display
1.
Press
parameter to show in the auxiliary display.
SITRANS Probe LU (HART) – QUICK START MANUAL
Programming Mode
1
Decimal point
Negative value
CLEAR value
TOGGLE between Units and % on parameter
value
End PROGRAM session and enable RUN mode
Update echo quality parameters
Parameter scroll-up
Parameter scroll-down
DISPLAY opens parameter fields
ENTER the displayed value
plus three-digit parameter number, to set
Page EN-9