Lock (P069); Failsafe (P070 To P073); P070 Failsafe Timer - Siemens Sitrans Probe LR Operating Instructions Manual

Lock (P069)

P069 Unlocked value
Stores the value to enter in Lock (P000) to unlock programming. If P000 is locked, P069
will not display the Unlocked value.
Values
Notes:
• Default setting for P000 is unlocked.
• After a new value has been stored at P069, that value will be recalled after a master
reset (P999).
• Consult your Siemens representative, if you have forgotten the unlocked value.

Failsafe (P070 to P073)

Factory settings are indicated by an asterisk (*) in the parameter tables, unless
Note:
explicitly described.

P070 Failsafe Timer

The last valid reading is maintained until the Failsafe timer expires. After the
Note:
timer expires, the reading is set based on P071.
Sets the time to elapse in minutes since the last valid reading, before Failsafe State
activates.
Values
7ML19985HR02
Range
Factory setting
----
Range
Default
SITRANS Probe LR – INSTRUCTION MANUAL
1 to 9999
1954
Display when P000 is locked
0.00 to 720 min.
100.0 (based on P003)
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