Flying Start/Ride-Through [44] - WEG CFW-11 Programming Manual

PM Vector Control
Description:
It enables or disables the Without losses function of the DC Link Regulator, according to the next table.
P0184
0 = With losses
(Optical Braking)
1 = Without losses
2 = Enable/Disable via DIx
P0185 – DC Link Voltage Regulation Level
P0186 – DC Link Voltage Regulation Proportional Gain
P0187 – DC Link Voltage Regulation Integral Gain

21.7.6 Flying Start/Ride-Through [44]

P0321 – DC Link Power Loss
P0322 – DC Link Ride-Through
P0323 – DC Link Power Back
P0325 – Ride-Through Proportional Gain
P0326 – Ride-Through Integral Gain
Adjustable
Range:
Properties:
Access groups
via HMI:
21
21-12
Table 21.1 - DC Link Regulation Modes
INACTIVE. If it is used, F022 (overvoltage) may occur during the speed reduction
Automatic control of the deceleration ramp. The Optical Braking is inactive. The deceleration ramp is
autimatically adjusted in order to keep the DC link below the level adjusted in P0185
This procedure avoid the overvoltage fault at the DC link (F022). It can also be used with accentric loads
DIx = 24 V: Braking actuates as described for P0184 = 1
DIx = 0 V: The Without Losses Braking stays inactive. The DC link voltage will be controlled by the
parameter P0153 (Dynamic Braking)
0.000 to 9.999
PM and Vector
01 PARAMETER GROUPS
44 FlyStart/RideThru
Action
Factory
Setting:
0.128