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5. Parameter Description
Eaton Electric General Inverters DF1 Series
UMXXXXXXXXE February 2020 www.eaton.com
Motor parameter auto-tuning function
•
When 00-21=0, no motor parameter auto-tuning function is required for normal V/F curve operation.
•
For IM general magnetic vector control, please set 00-21 to 2. The frequency will be altered due to elevated voltage
and increased compensatory motor load.
•
For executing the IM motor parameter auto-tuning function, set 05-00 to 1 or 2 or 5 and press the forward rotation
or the reverse rotation key. During the measuring process, the parameter unit will flicker and display “TUN”. If the
measurement fails, the parameter unit will flicker “FAL” for three seconds and then return to normal display.
•
For executing the system inertia auto-tuning function, set 05-00 to 4 in the mode of closed loop vector control and
set the inertia self-learning torque 05-18 and 05-19 respectively, then press the forward rotation or the reverse rota-
tion key. The measuring result will be different due to the different setting of self-learning torque. The principle of
setting self-learning torque is that the difference between self-learning torque 05-18 and 05-19 can’t be too small
and the measuring torque can’t be set too big, or the acceleration time will be too short that the measuring result
will have a large error.
•
Procedures for IM motor parameter auto-tuning are presented below:
•
When setting 00-21 to 5 or 6, please make sure to correctly set PM motor parameterand execut the PM motor
parameter auto-tuning function to ensure the stability and dynamic responsiveness of control.
•
When setting 00-21 to 5, if change the encoder or the motor UVWwiting order, please make sure to set 05-00 to 9,
excuting PM motor Phase Z auto-tuning function.
Confirm the wiring
(Please refer to 3.7
Terminal wirearrangement)
Set motor parameter
(05-01~05-06)
Press the forward/reverse rotation
key and start to measure, the
operation Panel will display
“TUN”.
Measuring
succeed
If succeed, the
operation panel will
display “TEnd”.
Manually enter the parameter 05-
08~05-11, then the inverter
performs reset
If failed, the
operationpaneldisplay
“FAL”.
Restore display after 3s
The motor parameter
auto-tuning is finished
Finish
05-00
Manually adjust
parameter values
Y
0
1
，
2
，
5
N
Y
N
Содержание PowerXL DF1 Series
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