whumphrey
Lifetime Supporting Member
Hello,
I have a customer using satellites for IP connections to remote stations. Some of the sites are using SLC5/05, some CompactLogix L32E v13, and the most recent CompactLogix L32E v19.
At the master station we have RSLogix500, RSLogix5000, and RSLinx v2.57
Upload, download, and online comms are slow as to be expected with this network topology.
It takes a minute or two to download to the SLC 5/05s and maybe 2-4 minutes to download to the v13 CPX. On-line performance is comparably slow but steady and works.
The v19 CPX, however, takes around 15-20 minutes to download a very similarly sized program. When online, it sometimes apperas to stop communicating altogether, and on-line edits take 10 minutes or more to finish assembling.
In RSLinx Driver Diagnostics the throughput is <1 packets per second.
We have tried downgrading to v16 but no substantial improvement. The only real difference is that our new programs use a few AOI instructions.
Has anyone seen this before? What is so different from v13 to v16+ that would dog down the speed so significatnly? How do I troubleshoot this?
Thanks,
Warren
I have a customer using satellites for IP connections to remote stations. Some of the sites are using SLC5/05, some CompactLogix L32E v13, and the most recent CompactLogix L32E v19.
At the master station we have RSLogix500, RSLogix5000, and RSLinx v2.57
Upload, download, and online comms are slow as to be expected with this network topology.
It takes a minute or two to download to the SLC 5/05s and maybe 2-4 minutes to download to the v13 CPX. On-line performance is comparably slow but steady and works.
The v19 CPX, however, takes around 15-20 minutes to download a very similarly sized program. When online, it sometimes apperas to stop communicating altogether, and on-line edits take 10 minutes or more to finish assembling.
In RSLinx Driver Diagnostics the throughput is <1 packets per second.
We have tried downgrading to v16 but no substantial improvement. The only real difference is that our new programs use a few AOI instructions.
Has anyone seen this before? What is so different from v13 to v16+ that would dog down the speed so significatnly? How do I troubleshoot this?
Thanks,
Warren