7 CiA402 device profile
7.7 Velocity mode (vl)
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Lenze · i700 servo inverter · reference manual · DMS 3.0 EN · 06/2016 · TD06
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7.7.4 Signal flow (V/f characteristic control)
[7-3] Signal flow of the V/f characteristic control in "Velocity mode" (simplified representation)
Short overview of the most important parameters:
Field-oriented control 0x6073 0x6873 Max current
0x6075
0x6875 Motor rated current
0x2941
0x3141 Current controller: Feedforward control
0x2942:1
0x3142:1 Current controller: Gain
0x2942:2
0x3142:2 Current controller: Reset time
0x29E2
0x31E2 DC link circuit voltage: Filter time
0x29E3
0x31E3 Motor voltage act. value: Filter time
0x29E0:1
0x31E0:1 Field weakening controller: Gain
0x29E0:2
0x31E0:2 Field weakening controller: Reset time
0x29E1
0x31E1 Field set value limitation
0x29C0:1
0x31C0:1 Field controller: Gain
0x29C0:2
0x31C0:2 Field controller: Reset time
0x2939
0x3139 Switching frequency
Function Object Name
Axis A Axis B
M
CTRL
vl target velocity
DC-injection braking Flying restart process
Frequency
limitation
Current
limitation
Speed
limitation
Ramp
function
V/f
characteristic
PWM
Load
adjustment
Slip compensation
vl velocity actual value
Oscillation
damping
Current demand value
is limited
vl velocity demand
Current actual value
Voltage actual value
Output frequency
actual value
Controlword
Lenze control word
Modes of operation
Statusword
Lenze status word
Modes of operation display
Function Object Name
Axis A Axis B
Input data 0x6040 0x6840 Controlword
0x2830
0x3030 Lenze control word
0x6060
0x6860 Operating mode: Selection
0x6042
0x6842 vl target velocity
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