RLE LD2100 V.2.6 - Manual (Page 63)

rletech.com LD2100 User Guide 63
4.3. Configure Modbus Communications
Log into the LD2100 web interface and configure the unit to be a Modbus master:
1 From the Home page, click the Configuration link in the top bar. If using the EIA-485 port,
click on EIA-485 Port/Modbus/N2.
2 Once on the Modbus/EIA-485 Configuration page, select Modbus-Master or N2 from the
Select EIA-485 Port Function drop down. When completed, click on the submit changes
tab.
Figure 4.3 Modbus/EIA-485 Configuration, Modbus Master
Next, configure the slave units:
3 From the LD2100 Home page, click the Configuration link in the top bar. Choose from the
following options based on the configuration you want to set up:
a Use any of the zone addresses, 1 through 32, that are still available after virtual zones
have been configured.
b If you are not using the virtual zone feature, check the Physical-Modbus/485 option.
Trap notifications can be enabled or disabled on individual units via the Modbus/EIA-
485 Configuration webpage. Click the submit changes button to save changes. Return to
the Configuration webpage when finished.
Figure 4.4 Zone Configuration Webpage