Lenze 8400 motec - Manual (Page 67)

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05 67
4 Device control (DCTRL)
4.1 Device commands (C00002/x)
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4.1.9 Motor parameter identification
The C00002/23 = "1: On / start" device command performs automatic identification of the motor
parameters.
• The device command is only executed when the drive controller is in the " SwitchedOn " state.
• In order to identify the motor parameters, the controller must be enabled after this device com-
mand.
• After that it changes to the " MotorIdent " device state.
• After successful identification, it changes back to the " SwitchedOn " device status.
• The motor model implemented in the 8400 motec cannot be used to identify a synchronous
motor.
• If the "SLPSM: Sensorless PSM" motor control has been selected in C00006 , "5: No access" is
automatically shown in C00002/23 .

Tip!
For identifying a synchronous motor, you can use e.g. an 8400 HighLine. Afterwards, the de-
tected data has to be transferred manually to the 8400 motec. Please contact your Lenze
service partner if you need support in this matter.
Detailed information on automatic identification of motor parameters can be found in the
subchapter entitled " Automatic motor data identification " on motor control (MCTRL).
( 88)
4.1.10 CAN reset node
The C00002/26 = "1: On / start" device command reinitialises the CAN interface of the "CAN" com-
munication unit, which is required after e.g. changing the data transfer rate, the node address, or
identifiers.

Detailed information on the "CAN" communication unit can be found in the correspond-
ing online help and in the communication manual (KHB).