Some issues you’ll need to address:
- When to assign/reserve the next sequence number
- Should a new Sequence number be used if the part is reconfigured?
Controlling the Seq number might be best if you use them to make truly unique P/N’s.
For example,
- The first time the configurator’s P/N would be
81-I2-ZZ
, it is set to81-I2-ZZ-1001
. - The next time a configuration yields a P/N
81-I2-ZZ
, it would be81-I2-ZZ-1002
. - If a following configuration yields a P/N
81-J3-XX
, it would be81-J3-XX-1001
,
instead of81-J3-XX-1003
(with no earlier81-J3-XX-xxxx
numbers)
So you’d track the last used value for each P/N the configurator would have yielded.