Motor Current Setting - WEG SSW-08 Manual Del Usuario

4.7 MOTOR CURRENT SETTING

This setting defines the ratio of the SSW-08 current and the motor current. The value of the
setting is very important since it defines the protection of the motor driven by the SSW-08. The
setting of this function interferes directly in the following motor protections:
Overload;
„
Overcurrent;
„
Stall;
„
Phase loss.
„
Calculation Example:
SSW-08 Used: 30 A
Motor Used: 25 A
Trimpot for the Motor Current Setting
Motor Current Setting = I
Motor Current Setting =
Motor Current Setting = 0.833
Therefore it must be set at 83 %
motor
I
SSW-08
25 A
30 A
Figure 4.7: Motor current setting
Setting the SSW-08
Motor Current
Setting Trimpot
4
SSW-08 | 29