What is the maxium number of Modbus/TCP slave device words for TM258 / LMC058 and TM241 / TM251 controllers in SoMachine 4.1 SP2?

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What is the maximum number of Modbus/TCP slave device words for TM258 / LMC058 and TM241 / TM251 controllers in SoMachine or Machine Expert?

Starting with SoMachine 4.1 SP2 a new firmware version: 4.0.2.xx was delivered. In this new version the maximum size of words increased for Modbus TCP slave device: %IW 120 words - %QW 120 words (previously 40 input / 40 output words).

Notes:
- The above information is correct also for Machine Expert 1.x and 2.x
- EcoStruxure Machine Expert supports M258 and LMC058 controllers starting with version 1.2.5. Previous version of EcoStruxure Machine Expert did not support them.
- EcoStruxure Machine Expert v2.0 does support M258 or LMC058 controllers anymore.

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Released for:Schneider Electric Nigeria

Published on:20/01/2016Last Modified on:02/07/2025

What is the maximum number of Modbus/TCP slave device words for TM258 / LMC058 and TM241 / TM251 controllers in SoMachine or Machine Expert?

If this FAQ did not solve your issue, you can chat with us at chat with us or e-mail us at customer.services@se.com to create a case with our Technical Support Team.

If you are not located in North America, please contact your local Customer Care Center for assistance:

Support | Schneider Electric Global (se.com)