3 motorident, Motorident, 4device control (dctrl) – Lenze E84DSxxx User Manual
Page 82: Stop

4
Device control (DCTRL)
4.2
Device state machine and device states
82
Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
4.2.3
MotorIdent
The controller has been provided with the "motor parameter identification" function for automatic
identification of the motor parameters. If the motor parameter identification is active, the
controller is in the "MotorIdent" device state.
The "MotorIdent" device status can only be reached from the "
controller must be inhibited first so that motor parameter identification can be started via the
"Motor parameter identification" device command" (
After the motor parameter identification is completed, the status changes back to "
".
Tip!
Detailed information on motor parameter identification can be found in the "
" subchapter on motor control.
"DRV-RDY" LED
"DRV-ERR" LED
Display in status word 1 (
)
Bit 11
Bit 10
Bit 9
Bit 8
OFF
MotorIdent
0
0
1
0
Stop!
While the motor parameters are detected,
• the controller does not respond to setpoint changes or control processes, (e.g. speed
setpoints, quick stop, torque limitations),
• the application remains active,
• all system interfaces (IO, bus systems, etc.) remain active,
• error monitoring remains active,
• the inverter is controlled independently of the setpoint sources.