Vanguard Tri-Phase User Manual
Page 30
TRI-PHASE OPERATING™ INSTRUCTIONS
30
Single-Phase Transformer Test Procedure (continued)
Single-Phase Transformer Test Procedure (continued)
STEP DESCRIPTION
DISPLAY
ACTION
18
“Record Saved” confirmation
status display
Test results saved in FLASH
EEPROM as a test record
NOTE:
The next sequential record
number (#) is automatically
generated and displayed
RECORD NUMBER #
HAS BEEN SAVED
Press any Key or push
down Control Knob
19
Return to “Main Menu”
1.RUN TEST
2.SETUP
3.TEST PLAN
4.DIAGNOSTIC
TIME: 20:15:00
DATE: 07/16/08
None
NOTE:
The precondition for the above test procedure was that no previous single-phase transformer test
record was residing in temporary memory. Once a single phase test record has been saved to
FLASH EEPROM, or a single phase test record restored from FLASH EEPROM and another single
phase transformer test is performed, selecting “YES” in response to “Keep This Reading” at step
17 results by displaying the following menu.
PREVIOUS DATA IN BUF.
1.APPEND PREV. DATA
2.CLEAR PREV. DATA
Selecting menu option 1 (“Append Prev. Data”) will result in appending the current test results to
all of the previous test results from the test record stored in temporary memory, assigning this new
record to the next test record number in sequence. Selecting menu option 2, “Clear Prev. Data” will
result in clearing the temporary memory of all previous test results from the test record except the
current test results and assigning this test result to the next sequential test record number. The
temporary memory will be lost when the TRI-PHASE™ is powered-off, but the test records remain
in the TRI-PHASE™ FLASH EEPROM non-volatile internal memory.