Reference Value / Actual Value - BONFIGLIOLI Vectron ACTIVE CUBE Series Manual

14.3.3

Reference value / actual value

The PLC gives its reference value to the frequency inverter via object
velocity
object 0x6044/0
The use of the reference/actual value channel depends on the set configuration (con-
trol system). The actual value is generated from the appropriate source depending on
the control system used.
The reference value in object
0x6044/0
quency (reference value), or from a frequency (actual value) is carried out in the fre-
quency inverter.
The reference value for the frequency inverter from object
connected to the reference line value. This reference value is combined with the in-
ternal reference value from the reference frequency value channel in the input of the
ramp function. Reference frequency value channel: see operating instructions.
The internal reference value from the reference frequency value channel and the ref-
erence line value can be fed to the ramp individually or as an added variable. Setting
is carried out via the data set change-over capable parameter
No.
434 Ramp setpoint
Operation mode
Internal reference
1 -
frequency value
2 - Reference line value
Internal reference
3 - frequency value +
reference line value
This function is only relevant for non motion control configurations (Parameter
figuration
07/13
in the RxPDO used and receives the information on its actual value back via
control effort
in the TxPDO used.
0x6042/0
control effort
are interpreted in the notation RPM. Conversion into a fre-
Parameter
Description
Reference value from the sources of the reference fre-
quency value channel
Reference value via a communication interface
Sum of internal reference frequency value and reference
line value
30 ≠ x40)
CM-EtherCAT
target velocity
and the actual value in object
0x6042/0
Ramp setpoint
Setting
Min. Max.
1
Function
target
0x6042/0
target velocity
is
434.
Fact. sett.
3 3
Con-
129