Siemens sitrans PROBE LU User Manual

7ML19985JB02 SITRANS Probe LU (PROFIBUS PA) – INSTRUCTION MANUAL Page 43
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D: Local Operation
Within Program Mode, the handheld programmer has two sub-modes of operation:
1. Navigation Mode
• Press Mode key to switch from RUN to PROGRAM and enter Navigation
Mode: the rightmost digit of the menu number flashes, and the PROGRAM icon
is not visible.
• Press Up/Down arrows to change the mode number.
• Press Right/Left arrows once to move to the next/previous menu.
• Press Right arrow a second time to change the mode from Navigation to Edit
mode.
2. Edit Mode
• In Edit mode, the PROGRAM icon appears and flashes.
• Press the number keys to enter parameter data.
• Press Right arrow to accept the new value and return to Navigation Mode.
• Only parameter items can be in Edit mode.
• In the case of read-only parameters, no change is permitted.
Handheld Programmer: key functions in RUN mode
Note: For Quick Access to parameters via the handheld programmer, press Mode key
to activate PROGRAM mode, then enter the menu number (see Appendix E: LCD
menu structure
on page 49.
Key Function
Updates internal enclosure temperature value and displays it in LCD secondary region.
Updates echo confidence value and displays it in LCD secondary region.
Updates measurement value and displays it in LCD secondary region.
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Siemens sitrans PROBE LU Specifications

General

Measuring Principle	Ultrasonic
Communication	HART
Output	4 to 20 mA
Power Supply	12 to 30 V DC
Process Temperature	-40 to 80 °C
Enclosure Rating	IP68
Material	PVDF
Ambient Temperature	-40 to 70 °C
Measurement Range	0.25 to 12 m (0.8 to 39 ft)