Ace Sequential Motor Control Circuit

Sequence control circuit 1 one design that will meet the requirements is shown in figure 31 1.

Sequential motor control circuit. The ending of the last. 3 easy to build speed controller circuits for dc motors are presented here one using mosfet irf540 second using ic 555 and the third concept with ic 556 featuring torque processing. So let us see how it is done.

That means as one process ends it triggers the next. Note that the logic of the circuit is identical to that of the circuit in figure 31 4. A circuit which enables a user to linearly control the speed of a connected motor by rotating an attached potentiometer is called a motor speed controller circuit.

When motor starter 1 energizes the normally open auxiliary contact 1m closes providing power to coil 1m and to push button 2. But here i have developed a sequential timer using simple ic555. Sequential timer is a widely used circuit in industrial plants because most industrial processes are chain reaction type.

That means one process ends and it triggers next. Sequential timer is widely used circuit in industries because in most of the industries all the processes are of chain reaction type. Sequential timer is a widely used circuit in industrial plants because most industrial processes are chain reaction type.

The ending of the last process triggers the first process. These sequence timers are micro controller based multi functional and programmable. So that each motor will start sequentially say motor 1 will start then after some delay then motor 2 will start and after some delay motor 3 will start.

In this circuit auxiliary contacts on the motor starters are used to control the action of the timed relays. Once the timer is set to wash clothes the motor automatically rotates forward and then backward for fixed periods 10 to 15 seconds with small pauses in between. That means as one process ends it triggers the next.