WEG SSW-06.0205 User Manual page 91

CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
Parameter
92
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Range
[Factory Setting]
Unit Description / Notes
It can substitute the kick-start functions for loads with higher initial
torques.
This type of control is used for loads with lower or higher initial torques.
This type of control is used to match the start process to the limits of the
power supply capacity.
Start by Pump Control
This type of control provides the required torque for starting and stopping
hydraulic centrifugal pumps smoothly.
It has a special algorithm for application in centrifugal pumps, where
loads with quadratic torques are present.
This special algorithm aims at to minimize pressure "overshoots" in the
hydraulic piping, which can result in breakdown or excessive pump
wearing.
Start by Torque Control:
The SSW-06 Soft-Starter has a high performance and totally flexible
torque control algorithm to meet the needs of any application, for smoothly
starting or stopping the motor and its load.
Torque Control with 1 setting point
This type of control allows a constant starting torque limitation.
Torque Control with 2 setting points
This type of control allows the starting torque limitation through linear
ramp.
Torque Control with 3 setting points
This type of control allows the setting of the starting torque limitation at
three different points: initial, intermediate and final. It also allows the
start of quadratic loads, among others.
(1) Very easy to set and program
(2) Easy to set and program
(3) Set and program, requires knowledge of the load to set and program
(4) Set and program, requires extensive knowledge of the load to set
and program
(4) :
NOTES!
1) These types of controls are arranged according to the use and
programming difficulty level. Thus, we recommend starting with
the easier control modes first.
2) Every time the content of P202 is changed, the Soft-Starter will
start a sequence routine of minimum settings for each selected
type of control. You must run and set all parameters of this
sequence (up to the last) when required. Only after all settings
have been made can you start the motor.
(2)
:
(3)
:
(4) :