GE LPS-O Instruction Manual page 217

Line protection system
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10 ALPS-TEST PROGRAM
302
Z3PHREACH
303
Z3PCHARANG
402
Z4PHREACH
403
Z4PCHARANG
1401
POSSEQANG
1402
ZERSEQANG
1404
ZEROSEQK0
1601
MOBZONE
1602
MOBCHARANG
This menu item results in a dialog box supplied by Microsoft. Therefore only the OK button of the dialog box is
tested to make sure the file was properly opened.
Select Open Setting File from the File menu. Select a file that is not a setting file and not a test file.
Verify the following:
A message box is displayed that explains the error.
The currently active test has not changed from before the open command.
Select Open Setting File from the File menu. Select a setting file containing no errors and click the OK button
to open it. Select each test.
Verify that the values in each dialog box which correspond to settings are the same as those in the setting file.
Edit an existing setting file using a text editor. Remove a setting line which contains a user entered value.
Select Open Setting File from the File menu. Select the edited setting file. Select a test that uses the setting
value that was deleted.
Verify the following:
No error message is displayed.
The corresponding test value is the default value.
Save the currently active test file. Select Close Test File from the File menu. Window is cleared from the
screen thus closing the test.
Modify the currently active test file. Select Close Test File from the File menu. A message box will be dis-
played asking if you want to save the file. Click the OK button. The file is saved under the current name. The
window is cleared from the screen thus closing the test.
Verify that the file contains the modified values by looking at the file with a text editor.
Modify the currently active test file. Select Close Test File from the File menu. A message box will be dis-
played asking if you want to save the file. Click the Cancel button. The file is not closed.
Verify the window is not cleared from the screen and that the test file contains the modified inputs.
Modify the currently active test file. Select Close Test File from the File menu. A message box will be dis-
played asking if you want to save the file. Click the No button. The file is not saved. The window is cleared from
the screen thus closing the test.
Verify that the file does not contain the modified values by looking at the file with a text editor.
GE Power Management
Z3 Phase Reach
Z3 Phase Characteristic Angle
Z4 Phase Reach
Z4 Phase Characteristic Angle
Pos. Seq. Impedance Angle
Zero Seq. Impedance Angle
Z0 / Z1 ratio
Coordinating Zone
MOB Characteristic Angle
LPS-O Line Protection System
10.3 FILE MENU
10.3.4 CLOSE TEST FILE
10-
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