4) In the door open/close process, neither of segments G and A is ON.
5.1.5 Riding Comfort
The riding comfort is an important factor of the elevator's overall performance. Improper
installation of mechanical parts and improper parameter settings will cause discomfort.
Enhancing the riding comfort mainly involves adjustment of the controller output and the
elevator's mechanical construction.
■
Controller Output
The parameters that may inuence the riding comfort are described in this part.
Function
Code
Parameter Name Setting Range Default Description
F1-09
Current lter time
(synchronous motor)
0–3 0
It can reduce the lower-
frequency vertical jitter during
running.
F1-18 Magnetizing current 0.01–300.00 0.00 A
Increasing the value can
improve the loading capacity of
the asynchronous motor.
F2-00
Speed loop proportional
gain KP1
0–100 40
F2-00 and F2-01 are the PI
regulation parameters when
the running frequency is
lower than F2-02 (Switchover
frequency 1). F2-03 and
F2-04 are the PI regulation
parameters when the running
frequency is higher than F2-
02 (Switchover frequency 2).
The regulation parameters
between F2-02 and F2-04 are
the weighted average value
of F2-00 & F2-01 and F2-03 &
F2-04.
F2-01
Speed loop integral
time TI1
0.01–10.00s 0.60s
F2-02 Switchover frequency 1 0.00 to F2-05 2.00 Hz
F2-03
Speed loop proportional
gain KP2
0–100 35
F2-04
Speed loop integral
time TI2
0.01–10.00s 0.80s
F2-05 Switchover frequency 2 F2-02 to F0-05 5.00 Hz
For a faster system response, increase the proportional gain and reduce the integral time.
Be aware that a fast system response causes system oscillation.
The recommended regulating method is as follows:
If the default setting cannot satisfy the requirements, make slight regulation. Decrease
the proportional gain rst to ensure that the system does not oscillate. Then decrease the
integral time to ensure fast responsiveness and small overshoot
.
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