Communications 9810 series - User manual
99 7EN05-0390-08
A Ethernet
B Your meter
C Modbus servers
To use the Modbus client-server architecture, add the Modbus server devices using ION Setup.
Your meter as a Modbus client with serial Modbus server devices
Your meter can function as a Modbus client with serial Modbus server devices.
A Ethernet
B Your meter
C RS-485 Modbus RTU
D Modbus servers
To use the Modbus client-server architecture, add the Modbus server devices using ION Setup.
Modbus client best practices
For your meter to operate as a Modbus client, you must complete some prerequisite
configuration.
NOTE: These settings are required in addition to the serial or Ethernet Modbus prerequisites.
Prerequisite Description
Modbus client devices
All Modbus client devices must be communicating and
appropriately configured.