Cerus Industrial Titan CI-001-GS2, Инструкция по установке, эксплуатации и обслуживанию

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10-11
10.9 Sensorless Vector Control
Group Display Parameter Name Setting Range Default Unit
Function
group 2
H40 [Control mode select] 3
0 ~ 3 0 -
H30
[Motor type select]
- 0.2 ~ 7.5 - kW
H32
[Rated
slip frequency]
- 0 ~ 10 - Hz
H33
[Motor rated current]
- 0.5 ~ 50 - A
H34
[Motor No Load Current]
- 0.1 ~ 20 - A
H42
[Stator resistance (Rs)]
- 0 ~ 14 -
:
H44
[Leakage inductance
(L
V
)]
- 0~300.00 - mH
Function
group 1
F14
[Time for energizing a
motor]
- 0.0~60.0 1.0 sec
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If H40 – [Control mode select] is set to 3, Sensorless vector control will become active.
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Caution:
Motor parameters should be measured for high performance. It is highly recommended H41 –
[Auto tuning] be done prior to proceeding operation via Sensorless vector control.
Ensure that the following parameters are entered correctly for high performance in
Sensorless vector control.
H30: Select motor type connected to inverter output.
H32: Enter rated slip frequency based on motor nameplate RPM and rated
frequency (See 10-6).
H33: Enter motor nameplate rated current.
H34: After removing the load, select H40 – [Control mode select] to 0 {V/F control}
and run the motor at 60Hz. Enter the current displayed in Cur-[Output current] as
motor no load current. If it is difficult to remove the load from the motor shaft, enter the
value either 40 to 50% of the H33 – [Motor rated current] or the factory default.
H42, H44: Enter the value of the parameter measured during H41 – [Auto tuning] or
the factory default.
F14: This parameter accelerates the motor after pre-exciting the motor for the set
time. The amount of the pre-exciting current is set in H34- [Motor no load current].
Directly enter the motor nameplate value except motor rating when 0.2kW is used.