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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
43
2
Introduction: Parameterising the inverter
2.4
Device access protection
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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
Individual password protection for single communication channels
• 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.
Parameters
Info
Lenze setting
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 provides 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
Set password
Activate the password protection
0: Off / ready
Check password
Temporarily deactivate the password protection
0: Off / ready
Delete password
Deactivate password protection/change password
0: Off / ready
Greyed out = display parameter