0x2b01, 0x3301, 0x2b01:1 0x3301:1 – Lenze i700 User Manual
Page 138: 0x2b01:2 0x3301:2, 5motor control & motor settings
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5
Motor control & motor settings
5.14
Parameterising the V/f characteristic control
138
Lenze · i700 servo inverter · Reference manual · DMS 1.5 EN · 03/2014 · TD05
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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:
[5-10] User-definable V/f characteristic (Lenze setting)
Sub.
Name
Lenze setting
Data type
VFC: V/f characteristic - voltage at reference
point
225 V
UNSIGNED_16
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