Limit Value Sources - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

Parameter
No. Description
728 Current Limit
729 Current Limit Generator Op.
730 Torque Limit
731 Torque Limit Generator Operation
732 P-Comp. Torque Upper Limit
733 P-Comp. Torque Lower Limit
739 Power Limit
740 Power Limit Generator Operation
Torque Limit Generator
731
Operation
Torque Limit

18.5.4.2 Limit value sources

As an alternative to limiting the output values by a fixed value, linking to an analog input value is
also possible. The analog value is limited via parameters
Maximum Reference Percentage
the reference percentage channel.
The assignment is done via parameter
735 for the torque-forming current component Isq.
Generator Op.
The sources for the torque limits can be selected via parameter
and
Torque Limit Source Gen. Op.
Operation mode 736, 737
101 - Analog Input MFI1A
Repetition frequency input
105 -
(F3)
110 - Fixed Limit
The limit values and assignment to different limit value sources are data set related in
the configurations. The use of the data record change-over demands an examination
of the parameters in question.
12/16
Anticlockwise
operation
M
generator
motor
730
Speed is limited by
Maximum Frequency
519, but does not consider
Isq Limit Source Motor Operation
737.
Multifunction input 1 in analog Operation Mode 452 is the
source.
The frequency signal on the repetition frequency input
corresponding to Operation Mode 496.
The selected parameter figures for limiting the speed controller
are taken into account.
Operating Instructions ACU
Setting
Min. Max.
0.0 A oI
-0.1 A oI
0.00 % 650.00 %
0.00 % 650.00 %
0.00 % 650.00 %
0.00 % 650.00 %
0.00 kW 2oP
0.00 kW 2oP
Clockwise
operation
Torque Limit
motor
generator
n
Torque Limit Generator
Operation
419
Minimum Reference Percentage
the Gradient Percentage Ramp
Torque Limit Source Motor Op.
Function
Factory
setting
oI
FIN FIN
oI
FIN FIN
650.00 %
650.00 %
100.00 %
100.00 %
2oP
FIN FIN
2oP
FIN FIN
730
731
518,
477 of
734 and
Isq Limit Source
736
229