opc error (rslink-erver)pcs bad quality

[amjad hadi]

hello every body

pleas any one can help me to solve my problem with error message that appear in rsview32 which it {opc error (rslink-erver)pcs bad quality} , and when this happen all reading in hmi will be disappear, and return to normal operation , and back again ( error message) three or four time in one day .
if any one help me with thanks

note : pcs mean plc ( control logix 5000 )

amjad hadi

 

[sthompson]

I have seen an invalid Tag cause this behavior. Run the RSView32 Tag Checker on your project. It is installed with the RSView32 Resources CD, or you can download the Resource Kit here.

http://www.rockwellautomation.com/support/downloads.html

There could also be a Communications problem, but start with making sure all your Tags are valid.

Stu....