User's Manual

7ML19985KB01 SITRANS LR560 (mA/HART) – INSTRUCTION MANUAL Page 103
mmmmm
Parameters
4. Service
4.1. Demo Mode
Used to set up for demonstrations: reduces the time between measurements and the
accuracy for demonstration purposes.
4.2. Master Reset
Resets all parameter to factory defaults, with certain exceptions. The list of
exceptions includes, but is not limited to:
•Language
• Identification parameters (such as Tag, Installation Date)
• Device Address
• Write Protection
• Auto False Echo Suppression
• Auto False Echo Suppression Range
To perform a reset to factory defaults via SIMATIC PDM, open the menu Device –
Master Reset and click on OK.
4.3. Powered Hours
Read only unless Write Protection (6.1.) is set to Unlock (2457). Displays the number of
hours the unit has been powered up since manufacture.
In SIMATIC PDM, open the menu Device – Wear.
4.4. Power-on Resets
Read only unless Write Protection (6.1.) is set to Unlock (2457).. The number of power
cycles that have occurred since manufacture.
In SIMATIC PDM, open the menu Device – Wear.
4.5. LCD Backlight
Time the backlight remains on.
Values
ON or OFF
Default: OFF
Note:
• Following a reset to Factory Defaults, the LCD displays the Quick Start wizard.
• Following a reset to Factory Defaults, complete reprogramming is required.
Options
* Factory Defaults
Warm Start
Options
Range: 0 (backlight off) to 128 seconds (>120 means backlight always on)
Default: 128 seconds