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The addressing of Modbus TCP data in Machine Expert Twin is word-wise. Therefore, the data in the holding register must be addressed according to their word address.
Hint: Make sure that the data format (Big / Little endian) matches when transmitting it
Example scenario:
Your application contains a variable (LREAL) with the speed reference for a servo belt in Machine Expert Twin and this is stored in the holding register %ML10.
In order for Machine Expert Twin to access the value correctly, the correct word address must first be determined in the holding register.
| %ML10 | %MD20 | %MW40 |
| %MW41 | ||
| %MD21 | %MW42 | |
| %MW43 |
For the example application it would mean that you have to use the word address %MW40 and enter it as the address in Machine Expert Twin.
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