Posted 5 Mar 2021 I am new to PLC programing, I want to connect FX5U and MR-JE-_C via CC-link. When I connect FX5U and MR-JE-_C directly everything works, but when I connect them in HUB (I need to use HUB because later I want to connect GOT2000) I am getting error 86.1(network communication error) on amplifier. Previously I set up IPs shown on pictures below, now sometimes works, sometime doesn't work and sometimes works for 30 seconds and I get same error. Did I miss something? I don't know what to try else. Share this post Link to post Share on other sites
Posted 5 Mar 2021 (edited) Watch this webcast from the USA they explain it all Set Up Servo Motion with CC-Link IE Field https://register.gotowebinar.com/register/8618922523904033040?source=web Edited 5 Mar 2021 by Gambit Share this post Link to post Share on other sites
Posted 5 Mar 2021 I already set up everything like in that webcast, except default gateway. Added that and I get the same error Share this post Link to post Share on other sites
Posted 5 Mar 2021 oh sorry, Didn't read the post. I thought you neede info on how to do it. Are you really using a HUB or is it a switch ? looks like the switch might have some function active which is blocking the network. But first try the other ports on the hub/switch and also use other cables. wouldn't be the first time a defective cable is giving a problem. Share this post Link to post Share on other sites
Posted 5 Mar 2021 I am using switch. Tried other ports, cables and other switch, nothing change. Connection with switch works when I write to PLC, only doesn't work with amplifier. Share this post Link to post Share on other sites
Posted 5 Mar 2021 Strange, But if it work with a direct connection and you have tried other cables than the problem is in the switch. Does it have any security settings ? Share this post Link to post Share on other sites
Posted 5 Mar 2021 Doesn't have any security settings. It's basic switch, like one on the picture Share this post Link to post Share on other sites
Posted 5 Mar 2021 ok. Hmm Any other connections on the switch ? Can you ping the amplifier ? Share this post Link to post Share on other sites
Posted 5 Mar 2021 There is no other connections. Yes, I can ping amplifier. Share this post Link to post Share on other sites