Hakko Electronics Monitouch V9 Series Connection Manual page 268

16.1 PLC Connection 16-15
When the Ethernet module is used, the module driver must be transferred to the PLC.
To transfer it to the PLC, check [Module driver] on the relevant PLC transfer setting dialog.
- SX Programmer Standard Ver. 3
- SX Programmer Standard Ver. 2
- D300win
Settings on the editor
 IP address setting for the V9 unit (on the editor)
[System Setting]  [Hardware Setting]  [Local Port IP Address]