Security; Lock; Unlock Value; Language - Siemens Sitrans LR250 Instruction Manual

6. Security

6.1. Lock

Do not lose this number value.
Note:
Prevents any changes to parameters via the hand-held programmer.
Hand-held
programmer
Values
Note: This lock only applies only to the hand-held programmer: it does not lock
through communications. A remote master can change configuration if 5.2
Communication Control is set to allow this.
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 hand-held programming changes: Key in the unlock
value. Parameters are now unlocked and may be changed.

6.2. Unlock value

Notes:
• 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 Milltronics 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
Hand-held
programmer
Values

7. Language

Selects the language to be used on the LCD.
Options
7ML19985JE01
Range: 1 to 9999
1954 (unlock value)
Any other value
Range: 1 to 9999
Factory Default: 1954
– – – –
* English
German
French
Spanish
SITRANS LR250 (HART) – INSTRUCTION MANUAL
Off (enables local programming)
On (disables local programming)
Display when Lock is on
Page 87