Operating
7.1 Remote operation
Configuration flag reset
To reset the configuration flag to zero, open the menu Device – Configuration Flag Reset and
perform a reset.
Master reset
Factory Defaults
Factory Defaults resets all parameters to the default settings with the following exceptions:
● Device Address
● Write Protection
● Learned TVT curve
● Auto False Echo Suppression Range
1. Open the menu Device – Master Reset, select OK to perform a reset to Factory Defaults.
2. After the reset is complete upload parameters to the PC/PG. (If you are performing a reset
after replacing the device with a different instrument, do not upload parameters to the
PC/PG).
Wear
Reports the number of days the device has been operating, and the number of times it has been
powered up.
Open the menu Device – Wear to view:
● Powered Days
● Power-on Resets
Note
Powered days are whole days only. Fractional days are truncated.
HART Communication
Sets the number of request/response preambles (default 5).
The preamble consists of three or more hexadecimal FF characters (all 1s). This allows the
receiving modem to get its frequency-detection circuits synchronized to the signal after any
pause in transmission.
We recommend you do not change the default value (5).
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SITRANS LR560 (mA/HART)
Operating Instructions, 06/2017, A5E34647946-AD