Dakotap92
Member
I have a basic understanding of plc and ladder logic, motor control, inputs (pressure temp level) but I have a small project I would like to do at work. I have been looking at The click plc series from automation direct if that means anything... ok so here is the sequence. This is a water plant with two filters we would like to be able to make the filters auto backwash at a certain time during off peak hours.. ok so say 930 pm first filter backwashes after that sequence 2nd filter then backwashes then done til next day at 930pm
Here is the events that need to happen.
1. Effluent valve open to drain filter down to certain level(ultrasonic)
2.effluent valve close-drain valve open-air wash valve open-airwash blower on
3.airblower run for 10minutes
4. Airblower off -air wash valve off-backwash valve open to 10%-backwash pump on
5. Slowly open backwash valve to 100% run for 8 minutes
6.backwash valve close-backwash pump off-drain valve off
7.filter#2 start sequence
How difficult will this be is there something else that could do this job?
Here is the events that need to happen.
1. Effluent valve open to drain filter down to certain level(ultrasonic)
2.effluent valve close-drain valve open-air wash valve open-airwash blower on
3.airblower run for 10minutes
4. Airblower off -air wash valve off-backwash valve open to 10%-backwash pump on
5. Slowly open backwash valve to 100% run for 8 minutes
6.backwash valve close-backwash pump off-drain valve off
7.filter#2 start sequence
How difficult will this be is there something else that could do this job?