800xA System I/O Warnings
I am working on a 800xA system and in my configuration, there is PM861, CI854, CI840 and I/O cards. They are all in single use. No redundancy. The system is working but there are some warnings on cards.
- On PM861 CPU,
The ErrorAndWarnings code is 16#00020000 (The description is empty)
- On CI840 module,
The ErrorAndWarnings code is 16#02020000 (The description is "Station Warning")
- And under this CI840 module, on AO815 card,
The ErrorAndWarnings code is 16#40000000 (The description is "Warning")
I've read lots of pdf but I couldn't find any solution. I've seen that I should have a connection from L+ to SA and SB. I did that for PM861 and for all CI840 modules. However, it didn't work.
What may be the problem? If anyone can help, I would be appriciate.
Thank you very much.