In: Electrical Engineering
PLC systems
We have three different motors to work at an irrigation facility.
We can only use a START button to run the system and a STOP button
to stop the system.
System Conditions to Work:
*When we pressed START button first motor has to
work non-stop, after 25 seconds second motor has
to work non-stop and first motor has to keep
working at this time. 40 seconds after second motor starts we also
need third motor to START in this time first and
second motors has to keep working by the way. 60
seconds after third motor starts all motors have
to STOP together.
a) Write all the buttons, motors, relays and other components
and their names on PLC program as a list.
b) Draw input/output connections as a schema and write names of
included components.
c) Draw LADDER diagram of this program.
Could you please write this program on PLC system without using
TIMER, paper or a screenshot is pretty enough but
I would love to see screenshot if its possible. Thanks in advance.
Stay safe!