What is the by-pass procedure for ATS48 Soft Starter.
The by-pass procedure for ATS48 soft starter is as follows:
- The current go through the thyristor and start the motor.
- Then when the start is finish the relay R2 close for by-pass.
- then by-pass contactor close so the current goes through the contactor and the current sensor of ATS but not in the thyristor. Also the thyristors are always firing.