WEG SSW-06 - Page 101

CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
101
Range
[Factory Setting]
Parameter Unit Description / Notes
Figure 6.6 b) - Current Limit by Current Ramp during Starting
P120
(1)
1 to 3
Starting Torque [ 1=Constant ]
Characteristics -
ItenableschoosingwhichtorquelimitproletheSoft-StarterSSW-
06 will supply to the motor during the start.
Threedi󰀨erenttypesofTorqueLimitProleareavailableallowing
the start of any type of load: constant or 1 point, linear or 2 points
and quadratic or 3 points.
Figure 6.7 a) to c) - Available Torque Prole during the start
Table 6.7 - Starting torque prole
b)
Tn(%)
P121
Start
P120=1
P102
0
Tn Nominal
Tn(%)
P121
0
t(s)
P102
t(s)
P120=2
Tn Nominal
Start
P122
Tn(%)
P121
0
P102
t(s)
P120=3
Tn Nominal
Start
P122
P123
P124
a)
b)
c)
Start
P102
0
P111
I(A)
Nominal Current
t(s)
DisableEnable
Current Ramp
P110
P112
ILimit
Maximum Time
P120
StartingTorqueProle
1
Constant (1 setting point)
2
Linear(2settingpoints)
3
Quadratic (3 setting points)