Slave Answers (Sub-Function 14); Unsent Slave Answers (Sub-Function 15); Number Of Error Answers (Sub-Function 16) - Beckhoff BC7300 Manual

MODBUS
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Slave Answers (Sub-Function 14)

Contains the number of answers that the slave has sent.
Sub-function
00 0E

Unsent Slave Answers (Sub-Function 15)

Contains the number of answers that the slave has not sent. For example,
the slave does not send an answer to a broadcast message.
Sub-function
00 0F

Number of Error Answers (Sub-Function 16)

Contains the number of error answers that the slave has sent.
Sub-function
00 10
Data field (query)
00 00
Data field (query)
00 00
Data field (query)
00 00
Data field (response)
Slave Message Count
Data field (response)
Slave No Response
Count
Data field (response)
Number of error
answers
BC7300