User's Manual

7ML19985LT01 SITRANS LR560 (PROFIBUS PA) – OPERATING INSTRUCTIONS Page 87
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Parameters
4.2. Master Reset
To access via SIMATIC PDM:
Open the menu Device – Master Reset. For more detail see
Master Reset on page 55 .
To perform a reset via the handheld programmer:
a) Press RIGHT Arrow to open Edit Mode then scroll down to the desired Reset
option and press RIGHT Arrow to select it.
b) Press LEFT Arrow to exit.
4.3. Powered Hours
Read only. Displays the number of hours the unit has been powered up since
manufacture.
To view via SIMATIC PDM, open the menu Device – Wear.
Notes:
• Following a reset, some degree of reprogramming may be required, depending
on the option chosen below.
• While performing any reset, a loss of communications can be expected.
Reset Options Result
Factory Defaults
Resets all user parameters to the manufacturer’s default settings,
with certain exceptions. The list of exceptions includes, but is not
limited to:
• Message
•Description
• Installation Data
• Device Address
• Write Protection
• Auto False Echo Suppression Range
• Learned TVT
•Language
Standard
Defaults
Resets all parameters, excluding device addresses and Language, to
the PROFIBUS standard default settings.
NOTE:
After initiating a reset to Standard Defaults via the local
user interface, allow 1-2 minutes before initiating a new
command locally.
Informational Resets parameters such as Tag.
Functional
Resets parameters that control device behavior and functionality
(such as calibration points)
Warm Start Has the same effect as recycling power to the device
Reset Address
to 126
• Resets the PROFIBUS device address to 126
• If the address lock was on, will disable the lock.