a) F1-16˙“0”˖No operation. It doesn’t conduct the motor parameters
tuning.
b) F1-16˙“1”˖Static 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 high speed with opening the
overflow valve during tuning. Carrier tuning will affect the precision
of the motor parameters tuned, affecting the system control
effectiveness.
a)If correctly set F1 group motor parameters ˄F1-00toF1-05ǃ
F1-15˅and the rotary encoder number of pole-pairs˄A1-04˅, just only
conduct F1-16˙“1”(static tuning).
b) If it is only able to correctly set F1 group motor parameters (F1-00
to 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 automatically after
tuning.
If the drive alarm Err43 in the tuning process, it indicates that the encoder
feedback signal is wrong, please check the encoder signal wiring and
installation precision.
3.2.6 When at trial run, 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 drive is correct, if it is
correct, please swap motor wiring arbitrary two-phase UVW and
recheck motor parameters tuning. Then trial run.
b) If there is abnormal running, please check the motor parameters (F1
groups) and rotary encoder number of pole-pairs (A1-04) setup, and
then restart the motor parameters tuning, then trial run.
c) Motor has oscillation when running or sends a low voice, please
weaken the speed loop˄F2-00ǃF2-01ǃF2-03ǃF2-04˅ and current
loop(F2-13ǃF2-14ǃF2-15ǃF2-16) appropriately˄reduce the value
of F2-00ǃF2-03ǃF2-13ǃF2-14ǃF2-15ǃF2-16ˈincrease the value
of F2-01ǃF2-04˅.
d) Motor running speed is not steady, please enhance speed loop
˄F2-00ǃF2-01ǃF2-03ǃF2-04˅ and current loop(F2-13ǃF2-14ǃ
F2-15ǃF2-16) appropriately.(Increase the value of F2-00ǃF2-03ǃ
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