MarkNightingale
Lifetime Supporting Member + Moderator
Hi,
I have 2 PLC's, both Compactlogix L45's.
I have got an array of Produced Bools, an array of Produced Reals, and an array of Produced INTS.
From what I have read these tags are updated asynchronous to the scan.
What I need to know is how each array is 'sent' to the other PLC.
Are the Bools sent, and then the Reals and then the INTS, or are they all sent together.
I have some quite complex code with a few strange things happening and all I can put it down to is how the Produced/Consumed tags are being read by the other PLC, and where that PLC is in its scan.
Anybody that can shed some light on the subject it would be appreciated.
Cheers
Mark
I have 2 PLC's, both Compactlogix L45's.
I have got an array of Produced Bools, an array of Produced Reals, and an array of Produced INTS.
From what I have read these tags are updated asynchronous to the scan.
What I need to know is how each array is 'sent' to the other PLC.
Are the Bools sent, and then the Reals and then the INTS, or are they all sent together.
I have some quite complex code with a few strange things happening and all I can put it down to is how the Produced/Consumed tags are being read by the other PLC, and where that PLC is in its scan.
Anybody that can shed some light on the subject it would be appreciated.
Cheers
Mark