Johnny T
Member
Ken
Thanks for the info. That's brilliant because I'm now half way through translating the code and I presumed that the X100 and Y117 were just dummies.
As you say though, a dangerous technique if extra I/O was added a later date.
There's another question that has arisen since my last post also.
There is a lot of code that seems to be recursive such as...
Am I right in assuming that this sort of code was just using the PLC's scan cycle as some sort of primitive time delay ??
Thanks
Thanks for the info. That's brilliant because I'm now half way through translating the code and I presumed that the X100 and Y117 were just dummies.
As you say though, a dangerous technique if extra I/O was added a later date.
There's another question that has arisen since my last post also.
There is a lot of code that seems to be recursive such as...
CR89 CR90
--| |-----------( )
CR88 CR89
--| |-----------( )
CR87 CR88
--| |-----------( )
Am I right in assuming that this sort of code was just using the PLC's scan cycle as some sort of primitive time delay ??
Thanks