5 setting the control mode, 0x2c00 | 0x3400 - motor control, Setting the control mode – Lenze i700 User Manual
Page 69: 0x2c00, 0x3400, 5motor control & motor settings
Lenze · i700 servo inverter · Reference manual · DMS 1.5 EN · 03/2014 · TD05
69
5
Motor control & motor settings
5.5
Setting the control mode
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5.5
Setting the control mode
The i700 servo inverter supports different modes for open-loop/closed-loop motor control:
• Servo control for synchronous motor (SM)
• Servo control for asynchronous motor (ASM)
• V/f characteristic control for asynchronous motor (ASM)
Servo control
The field-oriented servo control is based on a decoupled, separated control of the torque-producing
and field-producing current component. The motor control is based on a fed back, field-oriented and
cascaded controller structure and enables dynamic and stable operation in all four quadrants. It can
be used for synchronous motors (SM) and asynchronous motors (ASM).
V/f characteristic control
The V/f characteristic control is a motor control mode for typical frequency inverter applications on
the basis of a simple and robust control mode for the operation of asynchronous motors with linear
or square-law load torque characteristics (e.g. fans). This motor control mode is also suitable for
group drives and special motors.
0x2C00 | 0x3400 - Motor control
Setting of the mode for open-loop/closed loop motor control
Selection list
(Lenze setting printed in bold)
Info
1 Servo control - synchronous motor (SM)
Servo control for synchronous motor (SM)
2 Servo control - asynchronous motor (ASM)
Servo control for asynchronous motor (ASM)
3 Reserved
From version 01.03
6 VFC: V/f characteristic control
V/f characteristic control for asynchronous motor (ASM)
Write access CINH OSC P RX TX
UNSIGNED_8