WEG CFW-11 Programming Manual page 85

P0140 – Dwell time at Start
Adjustable 0.0 to 10.0 s
Range:
P0141 – Dwell Speed at Start
Adjustable 0 to 300 rpm
Range:
Proprieties: V/f and VVW
Access groups 01 PARAMETER GROUPS
via HMI:
Description:
P0140 sets the time during which the speed is kept constant during the acceleration. Refer to the figure 9.7.
P0141 sets the speed step during the acceleration. Refer to the figure 9.7.
By means of these parameters it is possible to introduce a speed step during the acceleration, helping the starting of
high torque loads.
Figure 9.7 - Acceleration speed profile as a function of P0140 and P0141
Note!
The accommodation time will be considered null when the Flying Start function is active
(P0320 = 1 or 2).
P0202 – type of control
Adjustable 0=V/f 60 Hz
Range: 1=V/f 50 Hz
2=V/f Adjustable
3=Sensorless
4=Encoder
5=VVW (Voltage Vector WEG)
Proprieties: CFG
Access groups 01 PARAMETER GROUPS
via HMI:
23 V/f Control
Speed
P0141
P0140
23 V/f Control
Scalar Control (V/f)
Factory 0.0 s
Setting:
Factory 90 rpm
Setting:
Time
Factory 0
Setting: (1)
9
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