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General Category => Do-more CPUs and Do-more Designer Software => Topic started by: mhw on September 10, 2021, 02:35:23 PM

Title: DoMore to MicroLogix 1100
Post by: mhw on September 10, 2021, 02:35:23 PM

I need to read and write to some registers in a ML1100. The serial port of the ML1100 is connected to an HMI and configured for DF1. I have been told that the 1100 will not do MODBUS TCP. Does anyone have any recommendations? Will Ethernet IP work? Your help is greatly appreciated.
Thanks, Mike

Title: Re: DoMore to MicroLogix 1100
Post by: RBPLC on September 10, 2021, 04:57:45 PM

I don't have first hand experience, but it looks like from the below post you can probably get Explicit EIP to work with it.

https://www.reddit.com/r/PLC/comments/ago2xr/pc_micrologix_1100_plc_readwrite_tags/

Title: Re: DoMore to MicroLogix 1100
Post by: mhw on September 21, 2021, 08:31:14 PM

I was unable to get Ethernet/IP to work. I only had three addresses to exchange so I used a Cmore as a interface between the two.