Limit Value Sources; Switching Over Between Speed Control And Torque Control - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

17.5.3.3 Limit Value Sources

The limitation of the frequency can be done by setting fixed values and by linking to
an analog input parameter. The analog value is limited via parameters
reference percentage
consider the
nel.
The assignment is done for the torque controller via parameters
limit source
Operation mode 769, 770
101 - Analog input MFI1A
110 - Fixed limit
201 - Inv. analog input MFI1A
210 - Inv. fixed limit value

17.5.3.4 Switching over between speed control and torque control

Via the signal assigned to parameter
between speed control and torque control. See chapter 15.4.6 "n-/M Control Change-
Over .
"
Operating Instructions ACU
06/13
518 and
Maximum reference percentage
Gradient percentage ramp
769 and
Frequency lower limit source
The source is the multifunctional input 1 in ana-
log
The selected parameter values are taken into ac-
count to limit the speed controller.
Operation mode 101, inverted.
Operation mode 110, inverted.
477 of the reference percentage value chan-
770.
Function
452.
Operation mode
n-/T-Control Change-Over
Minimum
519, but does not
Frequency upper
164, you can switch
231