Posted 7 Dec 2016 I lost my comm from plc5 to dcs bailey infi90. Im using 1770-kf2 as communication interface. KF2 module XMTG goes off and CPU led suddenly flashes red once in a while. I already replaced my kf2 module and recycle the power of plc5 processor but the problem is still there. What else can i do to fixed the problem? Thanks for your help. Share this post Link to post Share on other sites
Posted 9 Dec 2016 The first thing you need to do is not triple post anything! People will be more willing to help you if you do not multiple post questions within a couple minutes. Share this post Link to post Share on other sites
Posted 9 Dec 2016 My bad mr.armadillo852. Its due to weak internet signal. It prompt me "posting failure" thats why i tried it a couple of times. But thanks anyway... Share this post Link to post Share on other sites
