Lenze i700 - 0 X2 B01 | 0 X3301 - VFC: V;F Characteristic - Define Reference Point

Lenze · i700 servo inverter · reference manual · DMS 3.0 EN · 06/2016 · TD06 148
5 Motor control & motor settings
5.14 Parameterising the V/f characteristic control
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0x2B01 | 0x3301 - VFC: V/f characteristic - define reference point
Defining a user-defined V/f characteristic
The "User-definable V/f characteristic" is provided for the individual adjustment of the motor
magnetisation to the actual application if linear and square-law characteristics are not suitable.
• The characteristic is defined by means of 11 parameterisable grid points (voltage/frequency
values).
• In the Lenze setting the 11 grid points represent a linear characteristic:
[5-12] User-definable V/f characteristic (Lenze setting)
Sub. Name Lenze setting Data type
1 VFC: V/f characteristic - voltage at reference
point
225 V UNSIGNED_16
2 VFC: V/f characteristic - frequency at reference
point
270 Hz UNSIGNED_16
Subindex 1: VFC: V/f characteristic - voltage at reference point
Setting range (min. value | unit | max. value) Lenze setting
0 V 5000 225 V
 Write access  CINH  OSC  P  RX  TX UNSIGNED_16
Subindex 2: VFC: V/f characteristic - frequency at reference point
Setting range (min. value | unit | max. value) Lenze setting
0 Hz 5000 270 Hz
 Write access  CINH  OSC  P  RX  TX UNSIGNED_16
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11
V 400 V 320 V 240 V 160 V 80 V 0 V 80 V 160 V 240 V 320 V 400 V
f -50 Hz -40 Hz -30 Hz -20 Hz -10 Hz 0 Hz 10 Hz 20 Hz 30 Hz 40 Hz 50 Hz
0x2B02:11 | 0x3302:11
0x2B03:11 | 0x3303:11
U [V]
160
0
f [Hz]
240
320
400
10 20 30 40 50
-50 -40 -30 -20 -10
80
0x2B02:1 | 0x3302:1
0x2B03:1 | 0x3303:1
P1
P2
P3
P4
P5 P7
P6
P8
P9
P10
P11