Hi, We have an application where we are using a FIFO list to track parts moving through a queue. the FIFO Load/Unload pair is working without issue. We now have the situation where we would like to add another object back into the top of the queue and have it be used by the next FIFO instruction. What would be the best way to make this happen? is it possible to use the LIFO load command with the FIFO control var and have it achieve the desired result?
We currently have AB PLC-5/20E's (RSLogix5) & AB Control Logix 5555 (RSLogix5000)
Cheers,
Scott
We currently have AB PLC-5/20E's (RSLogix5) & AB Control Logix 5555 (RSLogix5000)
Cheers,
Scott