WEG CFW-11 Series, Programming Manual

Page: 149 / 307

11-31
11
Vector Control
P0184 – DC Link Regulation Mode
Adjustable
Range: 0 = With losses
1 = Without losses
2 = Enable/Disable DIx Factory
Setting: 1
Properties: CFG, PM and Vector
Access groups
via HMI: 01 PARAMETER GROUPS
29 Vector Control
96 DC Link Regulator
Description:
It enables or disables the Optimal Braking function ( Section 11.6 OPTIMAL BRAKING on page 11-8 ) in the DC
voltage regulation, according to the next table.
Table 11.8 - DC link regulation modes
P0184 Action
0 = With losses
(Optimal Braking)
The Optimal Braking is active as described at P0185. This assures the minimum possible decelera-
tion time without using dynamic or regenerative braking
1 = Without losses
Automatic control of the deceleration ramp. The Optimal Braking is inactive. The deceleration ramp
is automatically adjusted in order to keep the DC link below the level adjusted in P0185. This proce-
dure avoids the overvoltage fault at the DC link (F022). It can also be used with eccentric loads
2 = Enable/Disable via DIx
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)
P0185 – DC Link Voltage Regulation Level
Adjustable
Range: 339 to 400 V
585 to 800 V
585 to 800 V
585 to 800 V
585 to 800 V
809 to 1000 V
809 to 1000 V
924 to 1200 V
924 to 1200 V Factory
Setting: P0296=0: 400 V
P0296=1: 800 V
P0296=2: 800 V
P0296=3: 800 V
P0296=4: 800 V
P0296=5: 1000 V
P0296=6: 1000 V
P0296=7: 1000 V
P0296=8: 1200 V
Properties: Vector
Access groups
via HMI: 01 PARAMETER GROUPS
29 Vector Control
96 DC Link Regulator