Toshiba G1IF4, Instruction Manual, Page: 32 / 129

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4.5 Test
Click the [Test] button on the [Top menu] screen, then the following [Test] screen appears.
Mode change
The condition of IEC61850 Test Mode can be changed on the Test screen. Between normal
mode and Test mode is switched by clicking the
[IED Mode chg.] button. After completing
change to Test mode, the button is held down and “Test mode” is displayed in the status bar.
Binary output test
It is possible to forcibly operate all binary output relays for checking connections with the
external devices. Forced operation can be performed on one or more binary outputs at a time for
each module.
Click the [Binary output] tab to open the screen.
If forcibly operating binary output, set the “New” column to “Enable” on the line of a binary
output (module and output number). And click the [Test on] button. If set the binary output to
“Disable” and click the [Test on] button, the binary output is reset.
Be sure to reset to “Disable” when the relay resumes service. If not, the relay may not operate
correctly.