Lenze 8400 StateLine - Manual (Page 36)

2 Introduction: Parameterising the controller
2.4 Device access protection
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Lenze · 8400 StateLine · Reference manual · DMS 12.0 EN · 06/2014 · TD05/TD14
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2.4.1 Password protection
When the password protection is active, only write/read access to the parameters of the user menu
is possible.
• From version 15.00.00 , the password protection can be configured individually for every single
communication channel.  Individual password protection for single communication channels
( 38)
• The following describes how to set/check/delete a password by means of the parameters
relevant for these functions.
• From »Engineer« V2.14 onwards . these functions can also be executed via dialog (menu
command Online  Set/check/delete password).
Short overview of the relevant parameters for password protection:

Note!
The password protection serves to only limit the access to parameters of the standard
device. The access to parameters of a plugged-in communication module is not
concerned.
Parameter Info Lenze setting
C00505/3 Password
• The password must have a length of 4 ... 16 characters.
• The password may consist of any character. However, this is not
sensible. Recommended characters are: lower case letters (a - z),
upper case letters (A - Z) and digits (0 - 9).
Note:
After the execution of one of the device commands listed below, this
parameter returns the current password status:
off No password is set, password protection is not active
(Lenze delivery status).
on Password is set, password protection is active.
• This status is also displayed if checking/deleting
the password has not been successful due to an
invalid entry.
ok Password is set, password protection is not active.
• The password protection is temporarily
deactivated.
Device commands
Before the following device commands are executed, enter the corresponding password in C00505/3 .
C00002/31 Set password
 Activate the password protection
0: Off / ready
C00002/32 Check password
 Temporarily deactivate the password protection
0: Off / ready
C00002/33 Delete password
 Deactivate password protection/change password
0: Off / ready
Highlighted in grey = display parameter