2 Introduction: Parameterising the inverter
2.4 Device access protection
44
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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Activate the password protection
The password protection is activated by setting a password.
How to set a password:
1. Enter the desired password in C00505/3
.
• 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).
2. Execute "Set password" device command: C00002/31
="1:On / start"
• After successful execution, password status ON is displayed in C00505/3
and password
protection takes immediate effect.
Temporarily deactivate the password protection
The "Check password" device command serves to temporarily deactivate the password protection
in order to execute password-protected functions.
• The password protection remains deactivated until
• an invalid password will be entered and checked
- or -
• the external 24-V supply of the control electronics is switched off (< 19 V).
How to temporarily deactivate the active password protection:
1. Enter the set password in C00505/3
.
2. Execute "Check password" device command C00002/32
= "1: On / start"
• After a successful check, password status OK is displayed in C00505/3
.
Status displays
C00003 Status of the last device command -
C00507/1 Password protection - all communication channels
• Bit coded display of the active protective functions:
-
Bit 0 Only access to user menu
Bit 1 Parameter write protection
Bit 2 Parameter read protection
Bit 3 ... 14 Reserved
Bit 15 Memory module binding on
Note:
As the password protection can be configured individually for each
single communication channel from version 15.00.00 bit 1 and bit 2
indicate the active protection always with regard to the
communication channel used
.
Parameters Info Lenze setting
Greyed out = display parameter
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