BONFIGLIOLI ACTIVE Cube ACU 201-01, Руководство по эксплуатации

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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
Minimum
reference percentage
518 and
Maximum reference percentage
519, but does not
consider the
Gradient percentage ramp
477 of the reference percentage value chan-
nel.
The assignment is done for the torque controller via parameters
Frequency upper
limit source
769 and
Frequency lower limit source
770.
Operation mode 769, 770 Function
101 - Analog input MFI1A
The source is the multifunctional input 1 in ana-
log
Operation mode
452.
110 - Fixed limit
The selected parameter values are taken into ac-
count to limit the speed controller.
201 - Inv. analog input MFI1A Operation mode 101, inverted.
210 - Inv. fixed limit value Operation mode 110, inverted.
17.5.3.4 Switching over between speed control and torque control
Via the signal assigned to parameter
n-/T-Control Change-Over
164, you can switch
between speed control and torque control. See chapter 15.4.6 “n-/M Control Change-
Over
”
.
06/13 Operating Instructions ACU 231