WEG SSW-06.0205 User Manual page 86

Parameter
P121
Initial Starting
Torque 1% Tn of the Motor
P122
End Satrting
Torque 1% Tn of the Motor
P123
Minimum Starting
Torque 1% Tn of the Motor
P124
Time for Minimum
Starting Torque
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Range
[Factory Setting]
Unit Description / Notes
 Enables programming an initial torque limit or a constant during the
10 to 400
[ 30 ] start, according to the torque type selected at P120.
 For more details about programming and application, refer to Torque
Control at P202.
 It enables programming an end torque limit for the start, when a
10 to 400
[ 110 ]
linear or quadratic torque linear has been selected at P120.
 For more details about programming and application, refer to Torque
Control at P202.
 It enables programming an intermediate torque limit during the start,
10 to 400
[ 27 ]
when a quadratic torque ha been selected at P120.
 For more details about programming and application, refer to Torque
Control at P202.
 It enables programming the time for the intermediate torque limit
1 to 99
[ 20 ] during the start, as a percentage of the maximum time programmed
1% of P102 at P102, when a quadratic torque has been set at P120.
1 (Constant)
2 (Linear)
3 (Quadratic)
 For more details about programming and application, refer to Torque
Control at P202.
CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
NOTE!
Choose the type of torque control, easier to program and set,
according to the knowledge about the characteristics of the load.
P120
1 (Constant) P121 limits the maximum torque during the start.
2 (Linear) P121 limits the initial torque during the start.
3 (Quadratic) P121 limits the initial torque during the start.
Table 6.3 - Function of P121 according to P120
P122
1 (Constant) P122 Not used
2 (Linear) P122 limits the end torque during the start.
3 (Quadratic) P122 limits the end torque during the start.
Table 6.4 - Function of P122 according to P120
P123
1 (Constant) P123 not used
2 (Linear) P123 not used
3 (Quadratic) P123 limits the intermediate torque during the start.
Table 6.5 - Function of P123 according to P120
P124
P124 not used
P124 not used
P124 time for the intermediate torque limit during the start.
Table 6.6 - Function of P124 according to P120
Action
Action
Action
Action
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