“Modbus TCP” Option

Legend for Figure “Side Menu > ‘Cross-communication’ Menu Item > Workspace for ‘Modbus TCP’”
Designation	Description
Connections
Active	See 8 “BACnet” Option
Rel.
Passive
Type
Connector
Description
Action
Modbus connection
Connector	Selection option for Modbus IP connector
Port	Selection option for port
UnitID	Selection option for Unit ID

You can activate different port numbers in the controller firewall. You can find more information about this in Section 8 Modbus Cross-Communication: Activating Different Port numbers in the Controller Firewall. You can then use Web-Based Management, for example, to check whether all the settings made have been applied.