11 Control Of Frequency Inverter - BONFIGLIOLI Active cube Operation Manual

11 Control of frequency inverter

The frequency inverter can generally be controlled via three operation modes. The
operation modes can be selected via the data set switchable parameter
412.
No.
412 Local/Remote
For operation with CANopen
settings refer to the control option via the control unit.
Operation mode
Control via
0 - contacts
(Chapter 11.1)
Control via
state machine
1 -
(Chapters 11.1.1,11.3,
11.4)
Control via
2 - remote contacts
(Chapter 11.1)
Parameter
different operation modes by selecting another data set. For example, a frequency
inverter can be controlled via the bus, and emergency mode can be activated locally
when the bus master fails. This switch-over is also identified by the status word (re-
mote bit).
Data set switching can be effected locally via control contacts at the digital inputs of
the frequency inverter or via the bus. For data set switching via the bus, parameter
Data set selection
No.
414 Data set selection
With
Data set selection
Data set selection
set switching via the contact inputs is deactivated.
If
Data set selection
if the frequency inverter is not enabled.
Via parameter
tive Data Set
ent of whether the data set switching was done via contact inputs or
tion
414.
10/13
Parameters
Description
®
, only operation modes 0, 1 and 2 are relevant. The other
The Start and Stop commands as well as the direction of
rotation are controlled via digital signals.
The frequency inverter is controlled via the control word.
Only this setup supports positioning functions via
the control word and modes of operation.
The Start and Stop commands as well as the direction of
rotation are controlled via virtual digital signals of the
control word.
412 is dataset switchable, i.e. you can switch between the
Local/Remote
414 is used.
Parameters
Description
414 = 0, data set switching via contact inputs will be active. If
414 is set to 1, 2, 3 or 4, the selected data set is activated and data
414 is set to 5, data set switching via contact inputs will be active
249, the currently selected data set can be read.
Active Data Set
249, indicates the Active Data Set (value 1, 2, 3 or 4). This is independ-
ACU
Modbus/TCP
Settings
Min. Max.
0 44
Function
Settings
Min. Max. Factory set-
0 4
Data set selec-
Local/Remote
Factory set-
ting
44
ting
0
Ac-
63