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Modbus TCP Read Failed

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Modbus TCP Read Failed
khalil Offline
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#1
10.06.2021, 08:13
Hello Dears
I have a Siemens Logo PLC modbus act as Modbus Srever
and I have two clients LM and Enterprise server from Schneider electric

I got these errors in the LM error log:
read failed: Broken pipe
read failed: connection reset by peer

first is it possible to have two clients in modbus TCP, if yes how to accomplish it without errors?

regards,
Best Regards,
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Daniel Offline
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#2
10.06.2021, 09:08
It is possible to have many modbus clients but it is fully up to the modbus server to handle. Try enabling persistent mode. Reboot your PLC and see it this helps.
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khalil Offline
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Posts: 296
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#3
10.06.2021, 12:55 (This post was last modified: 10.06.2021, 12:56 by khalil.)
(10.06.2021, 09:08)Daniel. Wrote: It is possible to have many modbus clients but it is fully up to the modbus server to handle. Try enabling persistent mode. Reboot your PLC and see it this helps.

thank you Daniel for your reply
I was using the same port for the two clients, which makes the issue

regards,
Best Regards,
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