Ametek Sorensen XFR 1200 Watt Series, Operation Manual

Page: 40 / 106

Installation
2-10 TM-F1OP-C1XN-01
Functional Tests
These functional test procedures include power-on and front panel
function checks as well as voltage and current mode operation checks.
Equipment Required
• Digital voltmeter (DVM) rated better than 0.5% accuracy.
• DC shunt 1mV/A (±0.25%) with connecting wire. The recommended
current ratings for the DC shunt and the wire must be at least 10%
more than the output current of the power supply.
Power-on Check
To perform the power-on check:
1. Ensure that the AC power switch is in the OFF position.
2. Ensure that the output sense lines are connected in the default
configuration. (The local sense lines are connected between
terminals 1 and 2 and between terminals 4 and 5 on the J10 sense
connector as shown on the rear panel diagram in
Figure 1-2 on
page 1–5 .)
3. Turn the voltage and current controls fully counter-clockwise.
4. Connect the unit to an AC outlet.
5. Turn the front panel AC power switch to ON.
After a short power-on delay, the front panel digital meters light up and
the green voltage mode LED turns on. Both voltmeter and ammeter
displays read zero.
TM-F1OP-C1XN-01.book Page 10 Thursday, October 25, 2007 9:04 PM