Vanguard Tri-Phase - Manual (Page 119)

TRI-PHASE OPERATING™ INSTRUCTIONS
119
23.0 TRI-PHASE
™ Verification Test Procedure
The following procedure allows the operator to perform a verification test on the TRI-PHASE™
electronics.
Table 23.0 TRI-PHASE™ Verification Test Procedure
STEP DESCRIPTION DISPLAY ACTION
1 Select “Diagnostic” from the
“Main Menu” 1.RUN TEST .
2.SETUP
3.TEST PLAN
4.DIAGNOSTIC
TIME: 20:15:00
DATE: 07/16/08
Press key number 4
Selection of 4 may be
made by turning the
Control Knob. Push
down Control Knob
after 4 is selected
2 Select “Verification Test” from
the “Diagnostic Menu” DIAGNOSTIC
1.CABLE TEST .
2.VERIFICATION TEST
Press key number 2
Selection of 2 may be
made by turning the
Control Knob. Push
down Control Knob
after 2 is selected
3 Connect cables as instructed in
display VERIFICATION TEST
CONNECT: H0-X0, H1-X1
H2-X2, H3-X3
“ENTER” TO CONTINUE
Press “ENTER” key
after connecting
cables
4 Test is performed on Delta to
Delta transformer configuration TEST RESULTS
RATIO mA %DIFF
+1.0000 0001
+1.0000 0001
+1.0000 0001
Press “ENTER” key to
advance
5 Test is performed on Y to Y
transformer configuration TEST RESULTS
RATIO mA %DIFF
+1.0000 0001
+1.0000 0001
+1.0000 0001
Press “ENTER” key to
advance
6 Return to “Main Menu” TEST COMPLETE Press any key to or
push down Control
Knob
“Main Menu” 1.RUN TEST .
2.SETUP
3.TEST PLAN
4.DIAGNOSTIC
TIME: 20:15:00
DATE: 07/16/08
None
NOTE:
A ratio reading of 1.0000 ±0.1% is expected for all the test combinations for the TRI-PHASE™.
Disregard the excitation current reading in this test.