
41
GUIDE SPECIFICATIONS, continued
The following historical data shall be available:
High temperature last 24 hours Low temperature last 24 hours Equipment runtimes
Average percentage of capacity Alarm history (last ten alarms) High humidity last 24 hours
Low humidity last 24 hours
The following alarm functions shall be monitored and displayed when they occur in addition to enunciating an audible alarm:
High temperature warning Low temperature warning High humidity warning
Low humidity warning Dirty fi lter Humidifi er failure
Under fl oor water detected No air fl ow Power failure restart
Temperature sensor failure Low voltage warning Low pressure on compressor warning
Maintenance required Humidity sensor failure Compressor short cycle warning
Manual override Firestat tripped High pressure on compressor warning
Person to contact on alarm* Custom message* High condensate water level*
Local alarm* Smoke detected* No water fl ow*
Discharge air sensor failure* Fan motor overload*
The following functions shall be programmable:
Temperature setpoint Humidity setpoint High temperature alarm limit
(65-85o F, 18.3-29.4o C) (30-70% RH) Low temperature alarm limit
Temperature deadband Humidity deadband High humidity alarm limit
( 1-5o F/C) (1-15% RH) Low humidity alarm limit
Manual diagnostics Date and time Mode and stage response time
Reset equipment runtimes Audio alarm mode Defi ne password
Reheat stages Firestat temperature alarm limit Scheduled maintenance
Temperature scale Calibrate humidity sensor Humidifi er
Calibrate temperature sensor Automatic self-test Water valve mode
Delay for optional alarms Dehumidifi cation mode System start delay
Person to contact on alarm No airfl ow alarm time delay Humidity anticipation
Cooling stage-to-stage deadband Water underfl oor alarm action Chilled water temperature deadband
Humidifi cation desaturation cycle Message for optional alarm* Fan speed*
Energy Saver lockout time delay* Humidifi er auto fl ush timer* Short cycle warning*
Power problem or restart mode Calibrate discharge air sensor* Remote alarm 1, 2, 3, 4 selection*
Low discharge temperature alarm limit* Calibrate chilled water sensor*
Chilled water temperature setpoint for Energy Saver
The DAP III control panel support the following network protocols for integration with a Building Management System (BMS) for
Computer Room Air Conditioning system monitoring and control. The following are the supported protocols:
Modbus RTU, ASCII or TCP/IP BACnet IP LonWorks SNVT
Johnson Control Metasys N2 SNMP version 1 BACNet MS/TP
* Some of the programmable selections, displays, or alarms may require additional components or sensors.
Comentarios a estos manuales