● Set E0.08 according to motor parameters and actual application conditions.
Disconnect the load from the motor shaft for rotational auto-tuning.
Set auto-tuning mode and start motor parameter auto-tuning
Set the following parameter according to the control mode of the frequency con-
verter and the application situation:
Code Name Setting range Default Min. Attri.
C1.01 Motor parameter tuning 0...2 0 – Stop
● 0: Inactive. SVC control can still be used, but with lower performance.
● 1: Static auto-tuning. This mode is suggested to be used for V/f control. It can
also be used for SVC control when the load cannot be disconnected.
● 2: Rotational auto-tuning (suggested to be used for SVC control)
Press the <Run> button on the operating panel to start auto-tuning. In the proc-
ess of auto-tuning, a status code 'tUnE' will be displayed on the operating panel.
When the auto-tuning process is complete, 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
√ √ C1.12: Motor rated slip frequency
– √
C1.13: Motor inertia mantissa
①
– √
C1.14: Motor inertia exponent
①
√ √ C1.20: Motor no-load current
√ √ C1.21: Stator resistance
√ √ C1.22: Rotor resistance
√ √ C1.23: Leakage inductance
√ √ C1.24: Mutual inductance
– √ C3.00: Speed loop proportional gain
– √ C3.01: Speed loop integral time
√ √ C3.05: Current loop proportional gain
√ √ C3.06: Current loop integral time
Tab. 12-19: Parameters obtained by auto-tuning
①
: Only applicable for EFC 5610.
EFC x610 Series Bosch Rexroth AG
Functions and Parameters
DOK-RCON03-EFC-X610***-IT05-EN-P
215/389
To Next Page
Loading...
Need help?
General
