100
12 Interface
100
Interface
Chapter
12
12 (0x000C) Return Bus Communication Error Count
The total numbers of CRC errors detected by a slave device are read.
13 (0x000D) Return Bus Exception Error Count
The total numbers of exception errors transmitted by a slave device are read.
14 (0x000E) Return Slave Message Count
The total numbers of frames that match the slave address are read.
15 (0x000F) Return Slave No Response Count
The number of times not responded to frames that match the slave address is read.
[Request]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0C
Data 2 byte 0x00, 0x00
[Response]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0C
Data 2 byte CRC error count
[Request]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0D
Data 2 byte 0x00, 0x00
[Response]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0D
Data 2 byte Exception response count
[Request]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0E
Data 2 byte 0x00, 0x00
[Response]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0E
Data 2 byte Actual address message count
[Request]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0F
Data 2 byte 0x00, 0x00
[Response]
Function 1 byte 0x08
Sub-function 2 byte 0x00, 0x0F
Data 2 byte No-response count