Dear Hood..
I can't solve the problem like your idea in your screen shoot.. I wrote all of the condition of input in one brain file and test. The FRO value output is only change 0 and 100. And I don't understand about your brain because there is no AND function and there must be many output for some position. I want to write 0 to 10 position of switch in only one brain file. Please advice me more. Thank you reply and please explain me more detail..
High Tech Key

Tell me the isequence you have for each setting, brains are a PITA to look at when they consist of more tha a few lines so if you tell me the state of each of your 4 OEM triggers and what the DRO should be reading I will test here.
I tested the two I had written in the Brain and it worked fine.
Hood

Yes just only two condition is work well here.. But I have 11 condition in my brain and that is not OK.. I write down the sequence that I want in my brain. FRO DRO or Rapid FRO DRO may be OK.. What do you recommend which DRO is more suitable for this feed rate brain.. This sequence is the same with Digital.. Here are the sequence..

Switch Position (0) ---- FRO=0
OEM Trigger 10 ----- No Operation
OEM Trigger 11 ----- No Operation
OEM Trigger 12 ----- No Operation
OEM Trigger 13 ----- No Operation

Switch Position (1) ---- FRO=10
OEM Trigger 10 ----- Invert
OEM Trigger 11 ----- No Operation
OEM Trigger 12 ----- No Operation
OEM Trigger 13 ----- No Operation

Switch Position (2) ---- FRO=20
OEM Trigger 10 ----- No Operation
OEM Trigger 11 ----- Invert
OEM Trigger 12 ----- No Operation
OEM Trigger 13 ----- No Operation

Switch Position (3) ---- FRO=30
OEM Trigger 10 ----- Invert
OEM Trigger 11 ----- Invert
OEM Trigger 12 ----- No Operation
OEM Trigger 13 ----- No Operation

Switch Position (4) ---- FRO=40
OEM Trigger 10 ----- No Operation
OEM Trigger 11 ----- No Operation
OEM Trigger 12 ----- Invert
OEM Trigger 13 ----- No Operation

Switch Position (5) ---- FRO=50
OEM Trigger 10 ----- Invert
OEM Trigger 11 ----- No Operation
OEM Trigger 12 ----- Invert
OEM Trigger 13 ----- No Operation

Switch Position (6) ---- FRO=60
OEM Trigger 10 ----- No Operation
OEM Trigger 11 ----- Invert
OEM Trigger 12 ----- Invert
OEM Trigger 13 ----- No Operation

Switch Position (7) ---- FRO=70
OEM Trigger 10 ----- Invert
OEM Trigger 11 ----- Invert
OEM Trigger 12 ----- Invert
OEM Trigger 13 ----- No Operation

Switch Position ( ---- FRO=80
OEM Trigger 10 ----- No Operation
OEM Trigger 11 ----- No Operation
OEM Trigger 12 ----- No Operation
OEM Trigger 13 ----- Invert

Switch Position (9) ---- FRO=90
OEM Trigger 10 ----- Invert
OEM Trigger 11 ----- No Operation
OEM Trigger 12 ----- No Operation
OEM Trigger 13 ----- Invert

Switch Position (10) ---- FRO=100
OEM Trigger 10 ----- No Operation
OEM Trigger 11 ----- Invert
OEM Trigger 12 ----- No Operation
OEM Trigger 13 ----- Invert

Thank you so much for your help..
High Tech Key

Ok I will have a think about this tonight when I get home, may be you need to arrange with exclusive OR's, will see what I can come up with.

Hood

Dear Hood
I really appreciate your help.. I am looking forward your reply and brain.. Thank.
High Tech Key

Just a thought.

4 bit input Brain.
OemTrig10 = low bit
OemTrig13 = high bit

maybe worth a try

regards
Alex

Alex - see where you're going but wouldn't this be simpler - or have I missed something?

Ian

Looks like you are sorted now
Hood

Hi Ian,

Yes ! That's what I have tried to do but missed something. 

work like a charm. 


cheers

Alex

Yes its very neat and tidy, bloody programmers, dont you hate them
Hood