CHV180 series frequency inverter special for elevator Detailed function description
.39.
P1.14 is the initial speed when the inverter starts. If the setting speed is less than start
speed, the output frequency is 0 when running. Only when the setting speed is greater
than or equal to start speed, the inverter will start with start speed, and run according
to S-curve. If setting a right value, overcome static friction, and reduce shock at
starting.
P1.15 is the duration time with starting speed in the process of starting.
Note: P1.08, P1.10 and P1.12 are key parameters of s-curve, and this parameter
can influence the passengers’ comfortable feeling during acceleration,
deceleration and stopping respectively, so please adjust them carefully
Function
Code
Name Description
Setting
Range
Factory
Setting
These parameters are used to set overhaul running speed, acceleration and
deceleration. The overhaul running curve is as follow:
EXM
FWD/REV
V
P1.17
P1.16
P1.18
Figure 6.5 Overhaul running curve.
Please refer to chapter A.2.3 for detailed curve and sequence diagram.
Note: The priority of speed selection is that: forced deceleration > emergency
running > overhaul running > multi-step speed running > keypad setting, analog
setting or communication setting.
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