Vanguard EZCT-S2A - Manual (Page 82)

EZCT S2A USER’S MANUAL REV 1
78
5.0 DIAGNOSTICS, VERIFICATION, AND TROUBLESHOOTING
5.1 Performing a Diagnostics Test
The Diagnostics test mode displays the output voltage at the 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. The Diagnostic Test mode uses the X1-X2 taps.
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 maximum output voltage on the X terminals by pressing the corresponding
key (
[1]
–
[4]
).
c. The following screen will be displayed:
Press the
[ENTER]
key to continue.
caution! cables will
be energized!
"ENTER" to continue
select voltage range
1.
50v
2. 250v
3. 500v
4. 1500v
1. RUN TEST 02/16/10
2. SETUP 10:24:25
3. TEST PLANS
4. DIAGNOSTIC