990-4618A-001 InRow™ Chilled Water Air Conditioners Technical Specifications 11
Alarms
The microprocessor controller shall activate a visible and audible alarm in the following occurrences:
• Internal communications fault
• Link isolation relay fault
• Cooling Failure
• Rack inlet high temperature
• Rack inlet temperature sensor fault
• Air filter clogged
• Air filter run hours exceeded
• Filter DP sensor failure
• Supply air sensor fault
• Return air sensor fault
• Supply air high temperature
• Return air high temperature
• Fan fault
• Fan run hours exceeded
• Water detection fault
• Check condensate management system
• Condensate run hours exceeded
• Coil fluid valve actuator fault
• Fluid flow meter communication fault
• Entering fluid high temperature
• Entering fluid temperature sensor
• Leaving fluid temperature sensor
• Condensate pan full alarm
• Power feed failure
• Group communication fault
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