Lenze L-force HighLine C 8400 Series Reference Manual page 49

Activating password protection
Password protection is activated by setting a password.

How to set a password:
1. Enter the desired password in C00505/3.
• The password can have a maximum length of 16 characters.
• The password may contain the following characters:
lower case letters (a - z), upper case letters (A - Z), digits (0 - 9)
2. Execute "Set password" device command:
• After successful execution, password status ON is displayed in
password protection takes immediate effect.
Temporary deactivation of active password protection
Execute the "Check password" device command to deactivate the password protection
temporarily to be able to carry out password protected functions.
 Password protection will be deactivated until
– a valid password is entered and checked
- or -
– the external 24 V supply of the control electronics is switched off (< 19 V).

How to temporarily deactivate active password protection:
1. Enter the set password in C00505/3.
2. Execute "Check password" device command
• After a successful check, password status OK is displayed in C00505/3.
Deactivating password protection/changing the password
Password protection can simply be deactivated by deleting the set password. If you would
like to change the set password, delete the set password first. Then set the desired new
password.

How to delete the set password:
1. Enter the set password in C00505/3.
2. Execute "Delete password" device command
• After a successful deletion, password status OFF is displayed in C00505/3.
Firmware ≤ 11.00 - DMS 6.0 EN - 10/2011
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8400 HighLine C | Reference manual
Introduction: Parameterising the controller
C00002/31
C00002/32
C00002/33
L
Device access protection
= "1: On / start"
C00505/3 and
= "1: On / start"
= "1: On / start"
49