180 Actual signals and parameters
Fieldbus equivalent
Example:
(see page
) is set from an external control
system, an integer value of 1000 corresponds to 100.0%. All the read and sent values
are limited to 16 bits (-32768…32767).
Storing the parameters
All parameter settings are stored automatically to the permanent memory of the drive.
However, if an ex24 V DC power supply is used for the drive control unit, it is
highly recommended to force a save using parameter
before
powering down the control unit after any parameter changes.
Default values with different macros
When the application macro is changed (parameter
), the
software updates the parameter values to their default values. The table below shows
the parameter default values for different macros. For other parameters, the default
values are the same for all macros (shown in the parameter list starting on page
).
If you have made changes to the parameter values and want to restore the default
values, you must first select another macro (parameter
), save
the change, select the original macro again and save. This restores the default
parameter values of the original macro.
Summary of Contents for ACS355 series
Page 1: ...ABB machinery drives User s manual ACS355 drives ...
Page 4: ......
Page 16: ...16 ...
Page 32: ...32 Operation principle and hardware description ...
Page 58: ...58 Electrical installation ...
Page 74: ...74 Start up control with I O and ID run ...
Page 106: ...106 Control panels ...
Page 120: ...120 Application macros ...
Page 178: ...178 Program features ...
Page 338: ...338 Fieldbus control with embedded fieldbus ...
Page 368: ...368 Fault tracing ...
Page 404: ...404 Dimension drawings ...
Page 410: ...410 Appendix Resistor braking ...
Page 434: ...434 Appendix Permanent magnet synchronous motors PMSMs ...