Network Security > DPI > Modbus Enforcer
Network Security
166
RM GUI HiSecOS EAGLE20/30
Release
3.0
09/2015
Function Codes
Buttons
Parameters Meaning
#
Function Code
Displays the number (
#
) and the meaning of the available function codes for
the DPI Modbus Enforcer rule.
Possible values:
<1,2,..,255>
You can find the meaning of the "Function Code" numbers in section
“Meaning of the Function Code values” on page 168.
Range Specifies the register or coil address range for the function code
1,2,3,4,5,6,15,16,22,23,24
.
Possible values:
<0..65535>
For "Function Code" =
23
, you specify the address range for read and
write as follows:
<0..65535>|<0..65535>
You can find the meaning of the "Function Code" numbers in section
“Meaning of the Function Code values” on page 168.
Button Meaning
> Moves the highlighted entry to the right column.
>> Moves all entries to the right column.
< Moves the highlighted entry to the left column.
<< Moves all entries to the left column.
Ok Closes the "Create" window and transfers the changes to the volatile
memory (
RAM
) of the device.
Cancel Closes the "Create" window without saving the changes.
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