WEG SSW-07 User Manual

CHAPTER 4 - SETTING THE SSW-07
30
English
4.7 MOTOR
CURRENT
SETTING
Deceleration Ramp
Time Setting Trimpot
Figure 4.6 - Deceleration ramp time setting
ThissettingdenestheratiooftheSSW-07currentandthemotor
current.Thevalueofthesettingisveryimportantsinceitdenes
the protection of the motor driven by the SSW-07. The setting of
thisfunctioninterferesdirectlyinthefollowingmotorprotections:
-Overload;
-Overcurrent;
-Stall;
-Phase loss.
CalculationExample:
SSW-07Used:30A
MotorUsed:25A
Trimpot for the Motor Current Setting
Motor Current Setting = I
motor
I
SSW-07
Motor Current Setting = 25 A
30 A
Motor Current Setting = 0.833
Thereforeitmustbesetat83%

WEG SSW-07 Specifications

General

Brand	WEG
Model	SSW-07
Category	Controller
Language	English