User Lock; Settings - ABB ACS880 Firmware Manual

User lock

For better cybersecurity, it is highly recommended that you set a master pass code
to prevent eg. the changing of parameter values and/or the loading of firmware and
other files.
WARNING! ABB will not be liable for damages or losses caused by the failure
to activate the user lock using a new pass code. See
(page 12).
To activate the user lock for the first time, enter the default pass code, 10000000,
into 196.02 Pass code. This will make parameters
enter a new pass code into
196.101 Confirm user pass
that you want to prevent (we recommend you select all the actions unless otherwise
required by the application).
To close the user lock, enter an invalid pass code into
196.08 Control board
196.100...196.102 are hidden.
To reopen the lock, enter your pass code into
parameters 196.100...196.102
The control program generates warning
pass code 10000000 has been changed, or the warning is disabled with parameter
131.40, bit 7 (Default pass code).
When INU-DSU communication is active, change of pass code and user lock
functionality are transferred from inverter unit to diode supply unit.

Settings


Parameters 196.02
196.100 Change user pass
code. In 196.102 User lock
boot, or cycle the power. With the lock closed, parameters
visible.
(page 134) and 196.100...196.102
196.100...196.102
code, and confirm the code in
functionality, define the actions
196.02 Pass
196.02 Pass code. This will again make
AE7F User pass code not changed
(page 137).
Program features 37
Cybersecurity disclaimer
visible. Then
code, activate
until user