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TOPIC: Second Modbus TCP slave not working

Second Modbus TCP slave not working 9 months 4 weeks ago #11996

  • Maverick
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Hi there,
I have a Modbus TCP setup with two Modbus TCP Slave objects as children of a Modbus TCP Master, and the problem is: the first one is working fine, while the second one doesn't respond to anything when the runtime is launched.

(My setup: ProviewR V5.7 amd64 on Ubuntu Mate 18.04)


/Maverick
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Second Modbus TCP slave not working 9 months 3 weeks ago #12006

  • claes
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Hi Maverick,

You have set Number in the ChanDi to 1, which means that you are reading the second bit in the 8-bit word. I don't know if that is what you intended to do. Otherwise I can't see anything wrong. Is Process and ThreadObject filled in correctly in the module objects? Can you see that the slave is initialized in the system log file?

/Claes
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