GE 745 Instruction Manual page 70

CONNECTING ENERVISTA 745 SETUP TO THE RELAY
4–16
 Click on the Device Setup button to open the device setup window.
 Click the Add Site button to define a new site.
 Enter the desired site name in the Site Name field.
If desired, a short description of the site can also be entered along with
the display order of devices defined for the site. In this example, we will
use "Transformer Station 1" as the site name.
 Click the OK button when complete.
The new site will appear in the upper-left list in the EnerVista 745 Setup window.
 Click the Add Device button to define the new device.
 Enter the desired name in the Device Name field and a description
(optional) of the site.
 Select Ethernet from the Interface drop-down list.
This will display a number of interface parameters that must be entered
for proper Ethernet functionality.
 Enter the IP address assigned to the 745 relay.
 Enter the slave address and Modbus port values (from the
SETUP COMMUNICATIONS

Modbus Port fields.
 Click the Read Order Code button to connect to the 745 device and
upload the order code.
If a communications error occurs, ensure that the 745 Ethernet
communications values entered in the previous step correspond to the
relay values.
 Click OK when the relay order code has been received.
The new device will be added to the site list window (or online window)
located in the top left corner of the main EnerVista 745 Setup window.
menu) in the Slave Address and
745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: INTERFACES
S1 745