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Former Member
Aug 02, 2007 at 09:15 AM

Multi-Operation problem in Routing (CA01)



I have a in-house production material, which may need to be manufactured as following 3 operations:

operation 10 (opitonal operation)

operation 20 (opitonal operation)

operation 30 (<b>mandatory</b> operation)

Current situation is, if the machines are good, only one operation 30 is enough;

but if there's a little problem with the machine, operation 10 and 20 are needed

individually or both after operation 30.

so how to solve this kind of problem?

Thanks and best regards.