5 System Commissioning 
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5.6 Riding Comfort Adjustment
 Riding comfort 
adjustment during running
 Leveling accuracy 
adjustment
Riding comfort adjustment at 
elevator startup and stop
Riding comfort adjustment to the 
running curve
 Riding comfort 
adjustment
Description of leveling 
components
All-floor leveling accuracy 
adjustment
Single-floor leveling 
accuracy adjustment
5.6.1 Riding Comfort Adjustment
The riding comfort is an important factor of the elevators overall performance. Im-
proper installation of mechanical parts and improper parameter settings will cause 
discomfort. Enhancing the riding comfort mainly involves adjustment of the controller 
output and the elevators mechanical construction.
1  Performance adjustment of system control
 V (speed)
 t 
(time)
RUN contactor
Brake contactor
Shorting door lock 
circuit contactor
Shorting PMSM stator 
contactor
Internal running status
Leveling signal
RUN contactor feedback
Brake contactor feedback
Shorting door lock circuit 
contactor feedback
Shorting PMSM stator 
contactor feedback
F2
-16
F3
-18
F3-19
F
3-
20
F8
-11
F
2-17
Running time sequence