RLE FMS V.1.13 - Manual (Page 152)

152 FMS User Guide 970.484.6510
4 Advanced Communications - Modbus, BACnet, and Telnet
4.6. Modbus/Slave Units Configuration – Modbus
Master Branch Circuit Monitor– 4 or 16
The FMS can be configured as a Modbus Master for 4 or 16 branch circuit monitors (BCMs).
This configuration is used to configure the information regarding the Modbus Slave BCMs
from which the FMS will poll data.
To access this page, select Modbus Slave Units from the Configuration Menu (you must have
already configured the Modbus/SNMP/BACnet/Telnet setting to Modbus Master BCM-4 or
BCM-16).
Figure 4.16 Modbus BCM-4 Unit Configuration
Modbus BCM-16 Unit Configuration Page
Select an available slave unit number, and configure the data as outlined in “Modbus/SNMP/
BACnet Slave Units” on page 104 .
When you configure the RTU Station Address, enter the address of the Modbus Slave device.
Be sure this matches the address set by the Dip Switches on the BCM. Each BCM requires a
unique address.