Commissioning
6.2 Local commissioning
SITRANS Probe LR with mA/HART
Operating Instructions, 05/2019, A5E32337711-AC
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6.2.7
Security
The Lock parameter, P000, secures SITRANS Probe LR 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
Configuration change
A remote master can still change configuration, if P799 is set to allow this.
6.2.8
Changing a parameter value
Note
•
Security must be disabled to enable programming: set P000 to the Unlocked Value stored
in P069.
•
Invalid entries will be rejected or limited.
•
CLEAR can be used to clear the field.
1.
Use the ARROW keys
to scroll to the parameter number, or press DISPLAY and
key in the parameter number followed by ENTER .
2.
Key in the new value.
3.
Press ENTER
to set the value.
Parameter reset to factory default
1.
Scroll to the parameter or enter its address.
2.
Press CLEAR
then ENTER
. The value returns to the default setting.
6.2.9
Master reset
Reprogramming required
Note
Reprogramming required
Following a Master Reset, complete reprogramming is required.
Resets all parameters to their factory settings, with the following exceptions:
●
P000 and P069 are not reset.
●
P838 is not reset (the learned TVT curve is not lost).
1.
Press PROGRAM
, then DISPLAY
to activate PROGRAM mode.
2.
Press DISPLAY
to open parameter fields.