Automatic Forward Reverse Motor Control Diagram. The approach these solutions use to reverse the polarity of a dc supply voltage employs two spdt relays that are wired as shown below click for larger image in new tab. The neutral wire first goes to the thermal overload relay nc contacts and to the light indicator.
Motor forward and reverse control. The overload contacts are connected to l1 on one side and to the plc s input module on the other input 003. In the event of an overload both motor starter output coils will be dropped from the circuit because the plc s output to both starters will be off.
Auto reverse forward motor control circuit with full practical hd video in urdu english forward and reverse auto control circuit welcome of all viewer you.
Auto reverse forward motor control circuit with full practical hd video in urdu english forward and reverse auto control circuit welcome of all viewer you. From the 2nd thermal overload relay normal close contacts the supply goes to both contactors coil contacts terminals. The neutral wire first goes to the thermal overload relay nc contacts and to the light indicator. On push button f phase y.
