Raffali Posted April 25, 2016 Report Posted April 25, 2016 hello guys there's anyone know how to clear the error my plc CJ1M CPU11 have an ERH led blinking how can i do in order to reset the error? Quote
Jay Anthony Posted April 25, 2016 Report Posted April 25, 2016 You must be talking about CJ1M-CPU11-ETN because the ERH light is for the Ethernet. ERH Flashing: An illegal IP address has been set. With automatic address generation, the rightmost two digits of the IP address do not match the node address. Set the rotary switches to match the last octet of your IP address. Quote
Raffali Posted April 25, 2016 Author Report Posted April 25, 2016 hello Jay ... yes exactly you are correct... so i have to set the rotary switch in order to match with the last octet of PLC address? yes or no? also i have another problem if the ERh led is blinking, then it would distract my PLC networking using Ethernet through Wide Area Network or not? because am still can connect my PLC Thanks Jay Quote
Michael Walsh Posted April 25, 2016 Report Posted April 25, 2016 Since your subnet is 255.255.252.0 (from other post), you will also have to worry about this issue: http://forums.mrplc.com/index.php?/topic/25148-cj2m-ethernet-ip-error-f3/#comment-121115 Quote
Raffali Posted April 25, 2016 Author Report Posted April 25, 2016 thanks mike! i will try to configure it out :) Quote
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