Hi,
Im currently working on programming a Modicon TM221 PLC.
I'm using Machine expect Basic/Somachine, I'm having a hard time programming lead lag with pump rotation.
I have 4 vacuum pumps, If lead pumps run continuously for more then 5 hours then it will automatically sequence the pump attempting to evenly distribute the run time among all available pumps.
Any help will be greatly appreciated!
Im currently working on programming a Modicon TM221 PLC.
I'm using Machine expect Basic/Somachine, I'm having a hard time programming lead lag with pump rotation.
I have 4 vacuum pumps, If lead pumps run continuously for more then 5 hours then it will automatically sequence the pump attempting to evenly distribute the run time among all available pumps.
Any help will be greatly appreciated!