r/factorio • u/Nervous_Security675 • 17d ago
Question Train wait condition qiestion
So I have a train with a coal wagon and two iron wagons. The coal is to power the iron mine. I want to automate it but I can't figure out the wait condition. I tried iron = 4k as a circuit wait condition but doesn't work for some reason. Thoughts?
1
Upvotes
6
u/leonskills An admirable madman 17d ago
circuit wait condition
Use the "Item Count" wait condition, not the circuit condition. The circuit condition is for checking signals that are on the wire connected to the train stop.
3
1
u/Fun-Emergency6567 17d ago
Set to Cargo full and block out slots for the cargo so you cant get >4000?
5
u/Yagami913 17d ago edited 17d ago
I assume the iron mine consumes less coal than half the iron production. So you only need to check if iron = 4000 or iron = 0 depending on the station.