Vector Control
11-22
11
Description:
This parameter defines the value of the maximum output voltage. Its standard value is defined in the condition of
the nominal supply voltage.
The voltage reference used in the regulator "Maximum output voltage" (see the
or
) is directly proportional to the voltage supply.
If this voltage increases, the output voltage will then be able to increase to the adjusted value in the parameter
P0400 - Nominal Motor Voltage.
If the voltage supply decreases, the maximum output voltage will decrease in the same proportion.
11.8.4 I/f Control [93]
P0180 - Iq* After the I/f
Adjustable
Range:
0 to 350 %
Factory
Setting:
10 %
Properties:
Sless
Access groups
via HMI:
01 PARAMETER GROUPS
29 Vector Control
93 Control I/f
Description:
It allows setting an offset in the torque current reference variable (Iq*) of the speed regulator in the first execution of
this regulator after the transition from I/f mode to sensorless vector.
P0182 – Speed for I/f Control Actuation
Adjustable
Range:
0 to 180 rpm
Factory
Setting:
18 rpm
Properties:
Sless
Access groups
via HMI:
01 PARAMETER GROUPS
29 Vector Control
93 I/F Control
Description:
It defines the speed of the transition from I/f mode to the sensorless vector control and vice-versa.
The minimum recommended speed for the operation of the sensorless vector control is 18 rpm for motors with rated
frequency of 60 Hz and 4 poles and 15 rpm for motors with 4 poles with rated frequency of 50 Hz.
NOTE!
For P0182≤3 rpm the I/f function will be disabled and the inverter will remain always in the
sensorless vector mode.
Summary of Contents for CFW-11 Series
Page 2: ......
Page 54: ...2 4 2 General Information ...
Page 58: ...About the CFW 11 3 3 4 ...
Page 74: ...Inverter Model and Accessories Identification 5 14 6 ...
Page 86: ...Inverter Model and Accessories Identification 6 12 6 ...
Page 94: ...Available Control Types 8 2 8 ...
Page 118: ...VVW Control 10 8 10 ...
Page 182: ...Functions Common to All the Control Modes 12 26 12 ...
Page 220: ...Dynamic Braking 14 4 14 ...