Operation
Power Supply Operation
Release 3.0 73
If the alarms are cleared, the system returns to its default operating state. If the alarms
persist, the system prompts OVP SET #####V. The system has shifted to output
protection mode. You can press ENTER to work with the OVP setting or press the
arrow keys to view the other protection settings. See “Set Output Protection” on page
65 for more information.
The possible alarms are:
OVP Shutdown
UVP Shutdown
OCP Shutdown
UCP Shutdown
OPP Shutdown
UPP Shutdown
UVP Alarm
OCP Alarm
UCP Alarm
OPP Alarm
UPP Alarm
Fold Shutdown
SenseShutdown
Hi Temp Alarm
OTP Shutdown
AC Off
WARNING- Fire Hazard
If an over-voltage, over-current, or over-power protection error persists without
apparent cause, press OUT ON/OFF to disable the output, and turn the AC switch
OFF. Inspect the load and power supply for evidence of an electrical fault. The power
supply should not be brought back into operation if there is any evidence of an
electrical fire or other safety hazards.