Vanguard EZCT-2000 - Manual (Page 55)

REV 3 EZCT-2000 USER’S MANUAL
51
5.0 DIAGNOSTICS, VERIFICATION, AND TROUBLESHOOTING
5.1 Performing a Diagnostics Test
The Diagnostics test mode displays the output voltage at the selected X leads (V
x
), the voltage
sensed by the H leads (V
h
), and the X voltage excitation current (I
x
). These values can then be
verified using an external volt meter and ampere meter.
To perform a diagnostic test:
a. Start from the “START-UP” menu:
Press the [4] key (DIAGNOSTIC).
b. The following screen will be displayed:
Select the tap connection by pressing the corresponding key (
[1]
–
[4]
). If the tap
connection is not listed, press the
[5]
key to view the next page of options and then
select the correct tap connection.
c. The following screen will be displayed:
Select the maximum output voltage on the X terminals by pressing the corresponding
key (
[1]
–
[5]
).
d. The following screen will be displayed:
Press the [ENTER] key to continue.
e. The following screen will be displayed and the V
x
, V
h
, and I
x
values will be continuously
updated for 15 seconds:
CAUTION! CABLES WILL
BE ENERGIZED!
“ENTER” TO CONTINUE
SELECT VOLTAGE RANGE
1. 50V 4. 1200V
2. 300V 5. 2000V
3. 500V
SELECT TAP:
1. X1-X2 3. X1-X4
2. X1-X3 4. X1-X5
5. NEXT PAGE
1. RUN TEST 09/24/09
2. SETUP 08:20:19
3. TEST PLANS
4. DIAGNOSTIC