Security (6.); Lock (6.1.); Unlock Value (6.2.) - Siemens SITRANS LR260 Operating Instructions Manual

Parameter reference

8.9 Security (6.)

8.9 Security (6.)
8.9.1

Lock (6.1.)

Note
● Do not lose this number value.
● This lock affects only the handheld programmer. A remote master can change configuration
if Communication Control is set to allow this.
Prevents any changes to parameters via the handheld programmer.
Handheld programmer
Values
Related parameter
To secure the programming lock: Key in any value other than the unlock value. Parameters are
now locked and cannot be changed.
To unlock the device and enable handheld programming changes: Key in the unlock value.
Parameters are now unlocked and may be changed.
8.9.2

Unlock value (6.2.)

Note
● Default setting for 6.1 (Lock) is Unlocked.
● After a new value is stored in Unlock Value (6.2), that value will be recalled after a reset to
Factory Defaults.
● Consult your Siemens representative if you have forgotten the unlock value.
Stores the value to be entered in 6.1. Lock to unlock programming. If Lock is on, Unlock Value
will not display the unlocked value.
Handheld programmer Val‐
ues
112
Range: 1 to 9999
* 1954 (unlock value)
Any other value
Unlock value (6.2.)
Range: 1 to 9999
Factory Default: 1954
– – – –
Off (enables local programming)
On (disables local programming)
Display when Lock is on
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD