Connecting To The Relay - GE Multilin 489 Instruction Manual

CHAPTER 4: INTERFACES
4.3.4

Connecting to the Relay

489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
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 489 Setup
window.
The 489 Site Device has now been configured for Ethernet communications. Proceed to
the following section to begin communications.
Now that the communications parameters have been properly configured, the user can
easily connect to the relay.
Expand the Site list by double clicking on the site name or clicking on
the «+» box to list the available devices for the given site (for example,
in the "Pumping Station 1" site shown below).
Expand the desired device trees by clicking the «+» box.
The following list of headers is shown for each device:
• Device Definitions
• Setpoints
• Actual Values
• Commands
• Communications
Expand the Setpoints > Protection > Current Elements list item and
select the Phase Overcurrent tab to open the Phase Overrcurrent setpoint
window as shown below:
FIGURE 4–4: Main Window after Connection
-
Expand the Site List by double
clicking or by selecting the [+] box
Communications Status Indicator
Green = OK, Red = No Comms
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