Http Protocol - GE D90 Plus Instruction Manual

Line distance protection system

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NETWORK SETTINGS

HTTP protocol

To use SNTP in broadcast mode, program this setting to "0.0.0.0". The D90

to SNTP messages sent to the all ones broadcast address for the subnet. The

waits up to eighteen minutes (1024 seconds) without receiving an SNTP

broadcast message before signaling an SNTP self-test error.

UDP Port Number

Range: 0 to 65535 in steps of 1

Default: 123

This setting specifies the UDP port number for use with the SNTP protocol.

Ethernet Interface

Range: 1, 2, or 3

This setting selects the Ethernet port to use for SNTP communications.

contains an embedded web server and is capable of transferring web pages to

a web browser such as Microsoft Internet Explorer or Mozilla Firefox. The web pages are

organized as a series of menus that can be accessed starting at the D90

Web pages are read-only and are available showing DNP and IEC 60870-5-104 points lists,

Modbus registers, event records, fault reports, etc. The main menu will be displayed in the

web browser on the computer simply by entering the IP address of the D90

address field on the web browser.

Select the Settings > Communications > Network > HTTP menu item to open the HTTP

configuration window.

Figure 76: Example web access page

LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL

CHAPTER 6: COMMUNICATIONS

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