TDK Genesys User Manual page 37

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For units equipped with IEEE option, ensure that the IEEE_En switch is in the Up
(default) position (Refer to Fig. 4-2, Item 9 for location), if checkout is to be done
in IEEE mode.
b) Connect the unit to an AC source as described in Section 3.7.
c) Connect a DVM with appropriate cables for the rated voltage to the output terminals.
d) Turn the front panel ON/OFF switch to ON.
3.8.3. Constant Voltage Check
a) Turn on the output by pressing OUT pushbutton so the OUT LED illuminates.
b) Observe the power supply VOLT display and rotate the Voltage encoder. Ensure that
the output voltage varies while the VOLT encoder is rotated. The minimum control
range is from zero to the maximum rated output for the power supply model.
c) Compare the DVM reading with the front panel VOLT display to verify the accuracy of
the VOLT display. Ensure that the front panel VOLT LED is on.
d) Turn off the front panel AC power switch.
3.8.4. Constant Current Check
a) Ensure that the front panel switch is at Off position and the DVM connected to the
output terminals shows zero voltage.
b) Connect a DC shunt across the output terminals. Ensure that the shunt and the wires
current ratings are higher than the power supply rating. Connect a DVM to the shunt.
c) Turn the front panel switch to On position,
d) Turn on the output by pressing OUT pushbutton so the OUT LED illuminates.
e) Observe the power supply CURRENT display and rotate the CURRENT encoder.
Ensure that the output current varies while the CURRENT encoder is rotated. The
minimum control range is from zero to the maximum rated output for the power supply
model.
Compare the DVM reading with the front panel CURRENT display to verify the
accuracy of the CURRENT display. Ensure that the front panel CURRENT LED is on.
f) Turn off the front panel ON/OFF switch.
g) Remove the shunt from the power supply output terminals.
3.8.5. OVP Check
Refer to Section 5.3 for explanation of the OVP function prior to performing the procedure
below.
a) Turn the front panel AC power switch to On position and turn on the output by
pressing OUT pushbutton.
b) Using the VOLT encoder, adjust the output voltage to approx. 10% of the voltage
rating.
c) Momentarily press the OVP/UVL button so that the CURRENT display shows "OUP".
The VOLTAGE display will show the last setting of the OVP level.
d) Rotate the VOLT encoder CCW to adjust the OVP setting to 50% of the unit voltage
rating.
Figure 3-2: sense connector default connection
33
83-530-000 Rev J