Eshine YS-K01 - OD;CD Curve Optimal; OD Curve Optimal

SuZhou Eshine Elevator Components Co., Ltd. Chapter 5 Controller Debugging
YS-K01 Door Controller User Manual ―45―
5.3 OD/CD Curve Optimal
The well-run door effect is the passenger protection of premise good comfort. The different
requirement between OD and CD is: The OD operation curve requirement of elevator is rapid and
smooth while the CD operation curve requirement is quickly respond to the passenger protection.
5.3.1 OD Curve Optimal
A full itinerary OD curve has four stages: OD start, OD high-speed run, OD creep and OD holding.
According to the Figure 5-1 we can set reasonable parameters to achieve the desired OD effect.
Figure 5-1 Relationship of OD curve and curve parameters
OD start: From closed state to the OD startup, the door blade needs action. You need use a lower
speed (P3.01) to close the door blade in order not to damage it. After the startup state ends, it will
accelerate to high-speed for OD.
If the controller receives OD command and the door position is exceeded the OD start distance
(P3.00) and the door blade has closed at the moment, the open door process will be no longer from
startup but directly accelerate from zero-speed to OD speed (P3.03). Just as Figure 5-2.
Figure 5-2 Optimum OD startup curve
OD high-speed run： After OD startup ends, OD will accelerate from start speed (P3.01) to OD
speed (P3.04) The run speed will not decelerate to creeping speed (P3.06) until it runs to Dec point
(P3.04).
OD creep: To prevent door and other mechanical equipment from collision damage caused by
high-speed, before OD position arrives, door should slow down to creeping speed (P3.06).
OD start distance
P3.00
Acc time
P3.02
Acc
time
P3.02
OD speed
P3.03
Dec time
P3.05
Dec point position
P3.04
Switching
torque
P5.00
Time from
holding to
end torque
P5.03
Creeping
speed
P3.06
Start
speed
P3.01
Holding
torque
P5.01
End
torque
P5.02
O D
OD start distance
P3.00
Acc time
P3.02
OD speed
P3.03
Dec time
P4.05
Dec point position
P3.04
Switching
torque
P5.00
Time from
holding to
end torque
P5.03
Holding
torque
P5.01
End
torque
P5.02
P3.01
O D
Creeping
speed
P3.06