GN-9371_2_3 User Manual
Page 89 of (110)
G-series GN-9371_2_3 PIO Rev. 1.02.docx
4) Refer the A.4.2 sumcheck(0x1006)
Sub-function 0x000A(10) Clear Counters and Diagnostic Register
The goal is to clear all counters and the diagnostic register. Counters are also cleared upon power–up.
Sub-function
Data Field (Request)
Data Field (Response)
Description
0x000A(10)
0x0000
Echo Request Data
Sub-function 0x000B(11) Return Bus Message Count
The response data field returns the quantity of messages that the remote device has detected on the
communications system since its last restart, clear counters operation, or power–up.
Sub-function
Data Field (Request)
Data Field (Response)
Description
0x000B(11)
0x0000
Total Message Count
Sub-function 0x000D(13) Return Bus Exception Error Count
The response data field returns the quantity of MODBUS exception responses returned by the remote device
since its last restart, clear counters operation, or power–up.
Exception responses are described and listed in section 6.2.11.
Sub-function
Data Field (Request)
Data Field (Response)
Description
0x000D(13)
0x0000
Exception Error Count
Sub-function 0x000E(14) Return Slave Message Count
The response data field returns the quantity of messages addressed to the remote device, or broadcast, that
the remote device has processed since its last restart, clear counters operation, or power–up.
Sub-function
Data Field (Request)
Data Field (Response)
Description
0x000E(14)
0x0000
Slave Message Count
Sub-function 0x000F(15) Return Slave No Response Count
The response data field returns the quantity of messages addressed to the remote device for which it has returned
no response
(neither a normal response nor an exception response),
since its last restart, clear counters operation, or
power–up.
Sub-function
Data Field (Request) Data Field (Response)
Description
0x000F(15)
0x0000
Slave No Response Count
Sub-function 0x0064(100) Return Slave MODBUS, Extension module Status
The response data field returns the status of MODBUS and Extension module addressed to the remote
device.
This status values are identical with status 1word of input process image. Refer to 5.3.1.
Sub-function
Data Field (Request)
Data Field (Response)
Description
0x0064(100)
0x0000
MODBUS,
Extension module Status
Same as status 1word
