Micrologix 1400 communication issues and station defaults
Posted: Mon Jan 09, 2012 2:21 pm
When I initally started my project I was able to communicate with the PLC. I have updated some of the screens and now lost my communications. Please see PLC and HMI settings attached files. I have tried a number of combinations but can not establish comminications.
I am able to communicate with my plc and hmi via my laptop. I have performed multiple downloads to either device.
I am also having another issue with the station setting remaining at the specified address. I will make changes and then download. Sometimes when I go back and check the station I find a default 192.168.1.1
I have not determined what causes this number to change.
Thanks for any assistance you can offer.
I am able to communicate with my plc and hmi via my laptop. I have performed multiple downloads to either device.
I am also having another issue with the station setting remaining at the specified address. I will make changes and then download. Sometimes when I go back and check the station I find a default 192.168.1.1
I have not determined what causes this number to change.
Thanks for any assistance you can offer.