Filter
Top Products
Operation
Alarms
Release 1.1 57
Alarms
The possible alarms are:
• AC - AC Input is out of range, non-latching shutdown
• OTP - Internal over temperature condition, latching or non-latching, S1 selects
• INT - External interlock is active (see Interlock page 53)
• OVP - Output over voltage condition, latching shutdown
• SNS - Output remote sense line fault, latching shutdown
These conditions have corresponding indicator LEDs on the front panel (see
Figure 1.1, on page 18 and Figure 1.2, on page 19.)
WARNING- Fire Hazard
If an over-voltage, over-current, or over-power protection error persists without
apparent cause, press OUT ON/OFF button 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.