amr kassem

Schneider PLC- LMC058 - connect to database - OPC Server

4 posts in this topic


Currently, I have Schneider PLC- LMC058 - LMC058LF42 which support Ethernet communication.

I want to collect data from this PLC to Database "MySQL".

In order to do this I have below options:

** I can use Kepware OPC to gather data, However, there are 2 issues am facing.
________[*] this PLC appears to be Telemecanique PLC instead of Schneider .. which is what I don't understand.
________[**] Kepware OPC doesn't support Schneider nor Telemecanique PLC ... that's what I found but not sure of it.

** I found Somachine SQL gateway which dumbs data to MySQL, however:
________[*] I can't find enough resources on how to use it.
________[**] It's asking for License, Is there a way to crack or bypass it?
________[***] Has anyone used Somachine SQL gateway to directly connect Schneider PLC to MySQL database.

My preference is using OPC server as it's the easier way, Hope I can find support on any of these 2 directions!




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The sql gateway is for somachine (codesys) plc's so it wont work for you

Kepware certainly has modbus drivers. All schneider plcs support modbus serial and/or modbus tcp/ip

And lastly dont ask how to crack software etc on this forum please

Edited by cHud

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hi chud,

excuse my knowledge with Schneider PLCs.. but I don't understand why SQL gateway won't work, my plc is working on somachine v4.3.

Please advise if you used kepware on modbus drivers before.


Edited by amr kassem

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Hi Amr

Then i must apologize. I didnt know this plc was programmed by somachine. I have not used the gateway myself but I have seen videos regarding this

This is a good video showing the setup procedure

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