Connecting Urpc® With The L90 - GE UR Series Instruction Manual

Line differential relay
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1.3 URPC SOFTWARE
1
This section is intended as a quick start guide to using the URPC software. Please refer to the URPC Help File and the
HUMAN INTERFACES chapter for more information.
a) CONFIGURING AN ETHERNET CONNECTION
Before starting, verify that the Ethernet network cable is properly connected to the Ethernet port on the back of the relay.
1.
Start the URPC software. Enter the password "URPC" at the login password box.
2.
Select the Help > Connection Wizard menu item to open the Connection Wizard. Click "Next" to continue.
3.
Click the "New Interface" button to open the Edit New Interface window.
Enter the desired interface name in the Enter Interface Name field.
Select the "Ethernet" interface from the drop down list and press "Next" to continue.
4.
Click the "New Device" button to open the Edit New Device Window.
Enter the desired name in the Enter Interface Name field.
Enter the Modbus address of the relay (from
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PROTOCOL
Enter the IP address (from
the Enter TCPIP Address field.
5.
Click the "4.1 Read Device Information" button then "OK" when the relay information has been received. Click "Next" to
continue.
6.
Click the "New Site" button to open the Edit Site Name window.
Enter the desired site name in the Enter Site Name field.
7.
Click the "OK" button then click "Finish". The new Site List tree will be added to the Site List window (or Online window)
located in the top left corner of the main URPC window.
The Site Device has now been configured for Ethernet communications. Proceed to Section c) CONNECTING TO THE
RELAY below to begin communications.
b) CONFIGURING AN RS232 CONNECTION
Before starting, verify that the RS232 serial cable is properly connected to the RS232 port on the front panel of the relay.
1.
Start the URPC software. Enter the password "URPC" at the login password box.
2.
Select the Help > Connection Wizard menu item to open the Connection Wizard. Click "Next" to continue.
3.
Click the "New Interface" button to open the Edit New Interface window.
Enter the desired interface name in the Enter Interface Name field.
Select the "RS232" interface from the drop down list and press "Next" to continue.
4.
Click the "New Device" button to open the Edit New Device Window.
Enter the desired name in the Enter Interface Name field.
Enter the PC COM port number in the COM Port field.
5.
Click "OK" then click "Next" to continue.
6.
Click the "New Site" button to open the Edit Site Name window.
Enter the desired site name in the Enter Site Name field.
7.
Click the "OK" button then click "Finish". The new Site List tree will be added to the Site List window (or Online window)
located in the top left corner of the main URPC window.
The Site Device has now been configured for RS232 communications. Proceed to Section c) CONNECTING TO THE
RELAY below to begin communications.
1-6
) in the Enter Modbus Address field.
MODBUS SLAVE ADDRESS
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SETTINGS
PRODUCT SETUP
L90 Line Differential Relay
1.3.3 CONNECTING URPC
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SETTINGS
PRODUCT SETUP
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COMMUNICATIONS
1 GETTING STARTED
®
WITH THE L90
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COMMUNICATIONS
MODBUS
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NETWORK
IP ADDRESS
GE Power Management
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