Siemens SITRANS L Series 간결한 사용 설명서 - 페이지 30

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Siemens SITRANS L Series 간결한 사용 설명서
Commissioning
6.2 Local commissioning
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
key in the parameter number followed by ENTER .
2. Key in the new value.
3. Press ENTER
Parameter reset to factory default
1. Scroll to the parameter or enter its address.
2. Press CLEAR
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
2. Press DISPLAY
30
to scroll to the parameter number, or press DISPLAY and
to set the value.
then ENTER
. The value returns to the default setting.
, then DISPLAY
to open parameter fields.
Compact Operating Instructions, 05/2019, A5E46248119-AC
to activate PROGRAM mode.
SITRANS Probe LR with mA/HART