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7.2 Servo Pump Commissioning Steps
7.2.1 Motor commissioning
1) Set group F1 motor parateters(F1-00~F1-05,F1-15)
2) Set rotary encoder number of pole-pairs
3) Set the drvier to non-oil pressure control mode:A3-00 =“0”
4) Set the driver to operation panel control mode, at this time the light of
LOCAL/REMOT is off.
5) Motor parameter tuning( automatic identification) (F1-16)
a) F1-16=“0”:No operation.It doesn’t conduct the motor parameters
tuning.
b) F1-16 = “1” : Staic tuning.Adopt when the motor back EMF is
known.Run the motor at the low speed without opening the overflow
valve during tuning.
c) F1-16=“2”:Dynamic tuning. Adopt it when the motor back EMF is
unknown. Run the motor at the low speed with opening the overflow
valve during tuning. Carrier tuning will affect the precision of the
motor parameters tuned, affecting the system control effectiveness.
1) If correctly set F1 group motor parameters (F1-00~F1-05、
F1-15)、rotary encoder number of pole-pairs(A1-04), just only
conduct F1-16=“1”(staic tuning).
2) If it is only able to correctly set F1 group motor parameters
(F1-00 ~ F1-05), rotary encoder number of pole-pairs (A1-04)
was unable to determine the F1-15 (back EMF), you must
conduct F1-16 =” “1” (dynamic tuning).
The numerical value of parameter F1-16 will restore to zero automaticly after
tuning.
If the driver alarm Err43 in the tuning process, it indicates that the encoder
feedback signal is wrong, please check the encoder signal wiring and
installation precision.
6) When commissioning, and set running frequency (F0-08), run by using the
operation panel, while detecting whether the output current is normal,
whether the motor is running quietly, and the way of using the
operator .Please refer to the operation and display of Chapter 4.
a) Look into whether the running direction of the driver is correct, if it is
correct, please swap motor wiring arbitrary two-phase UVW and
recheck motor parameters tuning.Then commissioning.
b) If abnomal running, please check the motor parameters (F1 groups)
and rotary encoder number of pole-pairs (A1-04) setup, and then