Alarms and Warnings — 23
9 ALARMS AND WARNINGS
Saturn load banks are protected by four types of sensors.
1. Intake temperature, which checks the incoming air to ensure
the load elements can be adequately cooled.
2. Exhaust temperature, which checks the air temperature
coming out the load bank.
3. Fan pressure, when ensures the fan blades are forcing air into
the load element chamber.
4. Fan current, which ensures the fan motor isn’t overloaded or
jammed.
e Saturn load bank’s HMI features ve status areas:
• Motor: Indicates the status of the cooling fan motor
• Fan: Indicates whether the fan is blowing air into the element
chamber
• Intake Temp: Indicates status of incoming cooling air
• Exhaust Temp: Indicates status of load bank’s exhaust
• Load Dump: Indicates whether the load dump feature has
been activated
With the exception of Intake Temp, any failure state will cause
the unit to dump the load until the problem is xed.
e load bank will alert you to alarms by turning the status
areas for the alarm on the home screen from green to red and
displaying the alarm signal in white text.
e Saturn features one warning: Intake Temp High. When
this warning is triggered, the Intake Temp status area will turn
yellow.
Saturn load banks do not dump load when a warning is
triggered, but the problem should be investigated as soon as
possible.
alarmS
warningS
Unresolved
cooling
issues may
result in
damage to
the load
bank.
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