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how to convert the modbus protocol from16-bit register to 32- bit

how to convert the modbus protocol from16-bit register to 32- bit

‎05-12-2014 08:08 AM

how to read and write a 32-bit by using Modbus RTU

 

Regards

Ahmed Tafesh

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Re: how to convert the modbus protocol from16-bit register to 32- bit

‎05-12-2014 08:45 AM - edited ‎05-12-2014 08:51 AM

See Example - Use Type Cast and array subset. NOTE-Some modbus documentaion use 1 as the first register. Labview uses 0 as the first register. So you may have to shift your index by -1 to get the correct starting register.2-U16toSGL.JPG

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Re: how to convert the modbus protocol from16-bit register to 32- bit

‎05-12-2014 08:54 AM

Unless the 32 bit number they are looking for is an integer rather than a single precision floating point.  Then they may need to use a U32 or I32 as the dataype for the type cast.

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