2 changing the password, 3 com interface, Changing the password – Lenze 931W User Manual
Page 20: Com interface, Software implementation and parameter setting

Software implementation and parameter setting
Setup menu
Changing the password
5
20
HB 13.0001-EN 3.0
Online level 2
Level 2 is protected by a password. In this level, programs saved within the electronics can
be started and stopped. By default no password is stored for either level. By pressing the
”OK” button, you’ll reach level 2.
Note!
When using passwords, the user should regard that the servo inverter has to
be sent to Lenze in case of a password loss, in order to deactivate the password
protection.
Online level 3
The operating level 3 also is protected by a password. In this level, programs that are stored
within the system can be started and stopped. In addition, travel data sets can be edited.
Online level 4
In level 4 all parameters of the servo inverter except for the functions in the ”Service”
menu can be accessed. This operating mode also is protected by a password.
Service
The password-protected operating mode ”Service” solely serves to service purposes and
therefore should not be used in normal operation. In this operating mode, the user can
access all parameters of the 931M/W servo inverter, i. e. also the service parameters.
5.1.2
Changing the password
By means of this function, the password for the currently selected operating mode can be
changed. Levels 2-4 and the operating mode ”Service” respectively are protected by
different passwords. It is possible to switch over from one operating mode into a lower
operating mode without entering the password. When entering into a higher operating
mode, the password belonging to the selected operating mode is queried. On delivery of
the inverter, no password is entered.
5.1.3
COM interface
Here the PC-COM interface the inverter is connected to is selected. The baud rate for data
transmission is fixedly set to 38400 baud at the drive end.