User Lock; Sine Filter Support - ABB ACQ580 Firmware Manual

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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
parameters 96.100...96.102
• Enter a new pass code into
digits; if using Drive composer, finish with Enter.
• Confirm the new pass code in
WARNING! Store the pass code in a safe place – the user lock cannot be
opened even by ABB if the pass code is lost.
• In 96.102 User lock
recommend you select all the actions unless otherwise required by the
application).
• Enter an invalid pass code into
• Activate 96.08 Control board
• Check that parameters
random pass code into 96.02.
To reopen the lock, enter your pass code into
parameters 96.100...96.102
Settings
Parameters 96.02
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Sine filter support

The control program has a setting that enables the use of ABB sine filters (available
separately). With a sine filter connected to the output of the drive, bit 1 of
Special HW settings
scalar motor control mode, and limits the switching and output frequencies to
• prevent the drive from operating at filter resonance frequencies, and
• protect the filter from overheating.
visible.
96.100 Change user pass
96.101 Confirm user pass
functionality, define the actions that you want to prevent (we
96.02 Pass
boot, or cycle the power to the drive.
96.100...96.102
visible.
(page 282) and 96.100...96.102
must be switched on. The setting forces the drive to use the
Cybersecurity disclaimer
96.02 Pass code. This will make
code. Always use eight
code.
code.
are hidden. If they are not, enter another
96.02 Pass code. This will again make
(page 286).
Program features 97
95.01