Writing Ladder Logic

[TimRaasch]

Hello all, Can I request help on writing LD on this forum. I have a three way switch that's going to the plc to run my motor cw, ccw, and reverse cycling. The reverse cycling will need some type of timing.



(cw time)----(brake time)----(ccw time)----(brake time)----repeat



The contacts of the switch are cw to I0001, ccw is open, and the reverse cycling is to my I0002. I'm using a GE Versamax Micro with Versapro. I have the manual GFK-1645C. But not writing before and just learning about PLC's has me at a disadvantage



I'm sorry if this is not clear. I've never programmed before and I'm quite overwhelmed. Your help will be appreciated.

 

[Lancie1]

Tim,

Your ladder should look somethning like this:

 

[TimRaasch]

Lanc,

Thank you very much.

Tim

 

[TimRaasch]

Lancie1,

Are there any more rungs below 003 that are applicable? I can only view it to the bottom of the timer in rung 003

Thanks,
Tim

 

[Lancie1]

Only Rung 4, for the Run Motor CCW Output, which you can see the two inputs for that rung.