Specifications

60
GUIDE SPECIFICATIONS 7-46 kW DX units
E. The following alarm functions shall be monitored and displayed when they occur in addition to enunciating an audible alarm:
High Temperature Warning High Humidity Warning
Low Temperature Warning Low Humidity Warning
Low Pressure Compressor High Pressure Compressor
Under Floor Water Detection Dirty Filter
Power Failure Restart Manual Override
Firestat Tripped Humidifi er Problem
Low Voltage Warning Compressor Short Cycle
Maintenance Required Local Alarm
Temperature Sensor Error umidity Sensor Error
Discharge Sensor Error* No Water Flow*
Custom Message* Smoke Detector*
High Condensate Water Level* Fan Motor Overload*
Standby Pump On* Person to Contact on Alarm*
F. The following historical data shall be available:
High Temperature Last 24 Hours Low Temperature Last 24 Hours
High Humidity Last 24 Hours Low Humidity Last 24 Hours
Alarm History (Last 10 Alarms) Average Percent of Capacity
Equipment Runtimes for:
Blower, Compressor, Reheat, Dehumidifi cation, Energy Saver*, Humidifi er, Condenser and Chilled Water
G. The following functions shall be programmable:
Temperature Setpoint Temperature Deadband
High Temperature Alarm Limit Low Temperature Alarm Limit
Humidity Setpoint Humidity Deadband
High Humidity Alarm Limit Low Humidity Alarm Limit
Mode and Stage Response Time Compressor Lead/Lag Sequence
Reset Equipment Runtimes Audio Alarm Mode
Automatic Self-Test Acknowledgment Manual Diagnosis
Humidity Anticipation Compressor Short Cycle Alarm
Dehumidifi cation Mode Low Discharge Temperature Alarm Limit*
Power Problem or Restart Mode System Start Delay
Message for Optional Alarm 1, 2, 3, 4* Delay for Optional Alarm 1, 2, 3, 4
Compressor Supplements to Energy Saver* Remote Alarm 1, 2, 3, 4 Selection
Person to contact on Alarm Defi ne Password
Humidifi er Autofl ush Timer* Firestat Temperature Aarm Limit
Scheduled Normal Maintenance Temperature Scale
Calibrate Temperature Sensor Calibrate Humidity
Compressor Reheat
Humidifi er Water Valve Mode
Water Valve Voltage Range Reverse Acting Water Valve
Network Protocol Analog Module Sensor Setup*
Calibrate Discharge Air Sensor* Calibrate Chilled Water Temperature Sensor*
* Some of the programmable selections, displays or alarms may require additional components or sensors
H. In addition, the DAP-III control panel shall support the following network protocols for integration with a Building Man-
agement System (BMS) for Computer Room Air Conditioning (CRAC) system monitoring and control.