Lenze i700 User Manual

Lenze · i700 servo inverter · reference manual · DMS 3.0 EN · 06/2016 · TD06 112
5 Motor control & motor settings
5.10 Synchronous motor (SM): Pole position identification
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5.10.4 Pole position identification PPI (without movement)
This function extension is available from version 01.03!
Functional description
After controller enable, a defined pulse pattern is output which provides currents up to
approximately maximum motor current. The respective currents are measured. Based on these
currents, the field distribution can be detected so that the pole position can be calculated.
Afterwards, the controller is inhibited automatically.
The pole position identification (without movement) does not require any further
parameterisation.
Subindex 6: PPI (min. movement): Absolute current amplitude
Display of the absolute current amplitude
Display area (min. value | unit | max. value) Initialisation
0.00 A 42949672.95
 Write access  CINH  OSC  P  RX  TX Scaling: 1/100 UNSIGNED_32
 Note!
During the pole position identification, the error 0xFF13 ("identification cancelled") may
occur. This may be an indication that the motor features are not suitable for this PLI
process.

Lenze i700 Specifications

General

Control Type	Vector control, V/f control
Safety	STO (Safe Torque Off)
Protection Class	IP20
Frequency	50/60 Hz
Communication Interfaces	CANopen
Cooling	Air cooled
Protection Features	Overvoltage, Undervoltage
Ambient Temperature	-10°C to +45°C
Frequency Range	0 Hz to 300 Hz
Supply Voltage	3-phase AC