LG C Series - Manual (Page 97)

10. Advanced functions
z Password Register
Group LED Display Parameter Name
Set
value
Min/Max
Range
Factory
Defaults
Unit
Function
group 2
H94 [Password Register] - 0/FFF 0
H95 [Parameter lock] - 0/FFF 0
ƒ This parameter creates password for H95 – [Parameter lock].
ƒ Valid password is Hex decimal value (0-9, A, B, C, D, E, F).
CAUTION:
Do not forget the registered password. It is also used when unlocking the parameters.

Factory default password is 0. Enter the new password except 0.

Follow the table below to register password for Parameter lock.
Step Description LED Display
1 Jump to H94 – [Password Register]. H94
2 Press the Prog/Ent ( z) key twice. 0
3 Enter the password you wish (e.g.: 123). 123
4 “123” is blinking by pressing the Prog/Ent ( z) key. 123
4 Press the Prog/Ent ( z) key once to enter the value into memory. H94

Follow the table below to change the password. (Current PW: 123 -> New PW: 456)
Step Description LED Display
1 Jump to H94 – [Password Register]. H94
2 Press the Prog/Ent ( z) key once. 0
3 Enter any number (e.g.: 122) 122
4
Press the Prog/Ent ( z) key. 0 is displayed because wrong value
was entered. Password cannot be changed in this status.
0
5 Enter the right password. 123
6 Press the Prog/Ent ( z) key once. 123
7 Enter a new password. 456
8 Press the Prog/Ent ( z) key. Then “456” will blink. 456
9 Enter the Prog/Ent ( z) key to finish. H94
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