Security; Starting Program Mode; Handheld Programmer; Activating Sitrans Probe Lu - Siemens SITRANS Probe LU Operating Instructions Manual

Security

The Lock parameter, P000, secures SITRANS Probe LU against changes via the handheld
programmer. To enable programming, set P000 to the Unlocked Value stored in P069. To
disable programming, enter a different value.
Note:
• A remote master can still change configuration, if P799 is set to allow this.

Starting PROGRAM mode

The handheld programmer gives you direct access to SITRANS Probe LU.

Handheld programmer

For detailed instructions on using the handheld programmer, see the next page.
Note:
For direct access to SITRANS Probe LU, point the handheld programmer at the display
from a maximum distance of 600 mm (2 ft), and press the keys.
Function
Keys

Activating SITRANS Probe LU

Keep infrared devices such as laptops, cell phones, and PDAs, away from
Note:
SITRANS Probe LU to prevent inadvertent operation.
Power up the instrument. SITRANS Probe LU starts in RUN mode, and detects the
material level, displayed in meters, referenced from Empty (process empty level).
Page 20 SITRANS Probe LU (HART) – OPERATING INSTRUCTIONS
handheld programmer
Numeric and
Auxiliary keys
display
600 mm
(2 ft)
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