Step
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Action
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1
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Select the address of the slave to be interrogated using the Slave field.
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2
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Click the Enter Request button.
Result: The following window appears.
![]() The data sent in this example is coded on 3 bytes.
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3
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Enter the function code (coded in hexadecimal on one byte), corresponding to the request that you want to send.
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4
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Enter the data to be sent by coding all the data in hexadecimal. Enter the data continuously without any intervening spaces.
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5
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Click the Send button.
Result: The response appears in the Request Response window:
![]() The response from the example has data on 3 bytes (12 43 DB).
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