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Step 5: Performing Functional Tests
975-0200-01-01 2-11
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Step 5: Performing Functional Tests
The functional test procedures include:
• Power-on and front panel functional checks
• Voltage mode operation and current mode operation checks.
For information on local operation, see “Local Operation” on page 3–1
for adjusting front panel controls and settings.
Powering the Power Supply On/Off
To power on the power supply:
1. Ensure that the front panel power switch is in the Off position.
2. Ensure that the AC line voltage is within operating range.
3. Connect the line cord to a grounded AC outlet.
4. Turn the front panel power switch to the On position.
After a short power-on delay, 8888 8888 illuminates on the output
voltage and current displays, followed by PSU On.
After approximately 1 second, the display returns to normal status.
To power off the power supply:
u Turn the front panel power switch to the Off position.
AC FAIL will blink on the display. The ALARM LED illuminates.
After a short delay, all lights on the display will not be illuminated.