Specifications

990-4618C-001 InRow Chilled Water Air Conditioners Technical Specifications 15
Alarms
The microprocessor controller shall activate a visible and audible alarm in the following occurrences:
• Active Flow Controller sensor fault
• Air filter clogged
• Air filter run hours violation
• Check condensate management system
• Chilled water flow meter fault
• Chilled water valve actuator fault
• Chilled water valve control not set to automatic
• Coil chilled water temperature sensor error
• Coil condensation possible
• Condensate pan full (excluding ACRC301H)
• Controller power supply X fault
• Cool fail
• EcoAisle door open
• Entering chilled water high temperature high violation
• Entering/leaving chilled water temperature sensor fault
• Factory configuration not completed
• Fan X error
• Fan power supply X current sense fault
• Fan power supply X fault (ACRC301 series only)
• Filter differential pressure sensor fault
• Humidity sensor fault
• Input contact fault
• Insufficient airflow
• Internal communication fault
• Lower return air/supply air sensor fault
• Primary/secondary power source fail
• Rack high temperature condition
• Rack temperature sensor X error
• Return air/supply air high temperature violation
• Shutdown due to input contact
• Unexpected number of AFCs/leak detectors/rack inlet temperature sensors/units in group
• Unit is in maintenance mode
• Unit service required
• Upper return air/supply air sensor fault
• Water detected fault/shutdown