RLE FMS V.1.13 - Manual (Page 142)

142 FMS User Guide 970.484.6510
4 Advanced Communications - Modbus, BACnet, and Telnet
4.4. Import Modbus Information to a Physical Point
From the Configuration Menu, click on the Inputs and Relays link. Select any input not
currently in use.
Figure 4.8 Input and Relay Configuration Menu
1 To indicate the input will be pulling in Modbus information, change the Select Input Type
drop down menu from Physical to Modbus Import.
2 Click the Submit Changes button.
3 Once this has been configured as a Modbus Import, the physical channel is no longer
available for additional equipment.
4 Once Modbus Import has been submitted, a new field will appear called Register/Instance
Index. Enter the register index number on the register screen for the selected function.
5 Edit the other fields as necessary. Descriptions of the fields on the Input Configuration
screen can be found on “Inputs and Relays” on page 43 .