Xylem SSW-07 Soft-Starter - Manual (Page 29)

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English
Chapter
4
SETTING THE SSW-07
This chapter describes how to make the necessary settings for the
correct functioning of the SSW-07.
DIP Switch Control
Type Setting
Figure 4.1 - Control type setting
Select the type of starting control that best adapts to the application.
Voltage Ramp Starting:
This is the most commonly used method. Very easy to program
and set.
The Soft-Starter SSW-07 imposes the voltage applied to the motor.
Generally applied to loads with a lower initial torque or a square
torque.
This kind of control can be used as an initial working test.
Current Limit Starting:
The maximum current level is maintained during the start, being set
according to the application necessities.
Generally applied to loads with a higher initial torque or a constant
torque.
This kind of control is used to adapt the start to the capacity limits
of the supply network.
NOTES!
1. The Current Ramp control type, is only programmed using keypad
or serial communication. See the Programming Manual for more
details.
2. To program the control type in Pump control, see the Programming
Manual or item 5.1.4.
4.1 CONTROL
TYPE SETTING