In condition the motor load is removable, it’s recommended to move the load
and the motor away and run rotational auto-tuning. This method allows the
acquisition of all the motor and control parameters that are needed for the
vector control and thus enable the best vector control effect.
Press the <Run> button on the operating panel when the setting is finished for
auto-tuning. In the process of auto-tuning, a status code 'tUnE' will be displayed
on the operating panel. When the auto-tuning process is completed, the status
code disappears and the settings of the following parameters will be obtained
automatically:
Static auto-tuning Rotational auto-tuning Parameters obtained by auto-tuning
– √ C1.13: Motor inertia mantissa
– √ C1.14: Motor inertia exponent
√ √ C1.20: Motor no-load current
√ √ C1.21: Stator resistance
√ √ C1.23: Leakage inductance
√ √ C3.05: Current loop proportional gain
√ √ C3.06: Current loop integral time
– √ C3.00: Speed loop proportional gain 1
– √ C3.01: Speed loop integral time 1
Tab. 3-8: Parameters obtained by auto-tuning
Bosch Rexroth AG
Start-up
EFC 3610 / EFC 5610
38/87
DOK-RCON03-EFC-X610***-QU11-EN-P