WEG CFW300 V1.3X, Programming Manual

Page: 82 / 157

Functions Common to All the Control Modes
11-2 | CFW300
11
P103 - Deceleration Time 2
nd
Ramp
Adjustable
Range:
0.1 to 999.9 s
Factory
Setting:
10.0 s
Properties:
Description:
Deceleration time from maximum frequency (P134) to zero when the 2
nd
Ramp is active.
P106 - Emergency Ramp Acceleration Time
Adjustable
Range:
0.1 to 999.9 s Factory
Setting:
5.0 s
Properties:
Description:
Acceleration time from zero to maximum frequency (P134) when the emergency ramp is active.
P107 - Emergency Ramp Deceleration Time
Adjustable
Range:
0.1 to 999.9 s Factory
Setting:
5.0 s
Properties:
Description:
Deceleration time from maximum frequency (P134) to zero when the emergency ramp is active.
P104 - S Ramp
Adjustable
Range:
0 = Inactive
1 = Active Factory
Setting:
0
Properties: cfg
Description:
This parameter allows the inverter acceleration and deceleration ramps to have a non-linear profile, similar to an
"S", aiming at reducing the mechanical shocks on the load, as shown in
Figure 11.1 on page 11-2 .
Linear ramp
Ramp S
t (s)
Acceleration time
(P100/P102)
Deceleration time
(P101/P103)
Output
frequency
Figure 11.1: S or Linear ramp