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DATA ALARM PROCESSOR-III
The Data Alarm Processor-III (DAP™ III) offers the defi nitive answer for precision environmental control. The DAP-III control
system not only controls and monitors temperature, humidity, airfl ow and cleanliness, it provides component run times, alarm his-
tory and an automatic self-test of the microprocessor on system start-up. All messages are presented in a clear vernacular format
and sequentially displayed on a backlit, liquid crystal display (LCD).
OPERATION – Highly reliable, fl at, sealed switches with tactile feedback allow unit on/off operation, menu selection for program-
ming, operational information, diagnostics, and historical data. Multilevel password prevents unauthorized access. Alarm condi-
tions are enunciated by an audible alarm. The alarm silence button will quiet the audible alarm but the display will continue to
indicate the alarm condition until the problem is corrected.
STANDARD FEATURES
Two row, eight character, backlit LCD screen Stand alone panel
Programmed settings saved in fl ash memory Microprocessor based
Smooth keyboard type buttons Automatic self-test diagnostics
Real time clock with back-up battery USB port for software upgrades
Forward and backward menu access All settings from face of panel
Data base of unit and room conditions Multi-level password access
Factory calibrated humidity sensor Battery backup for historical data
Factory calibrated temperature sensor Menus factory programmed
Power “ON” status contact
OPERATIONAL FEATURES
Automatic or manual restart Automatic compressor rotation
Automatic reheat element rotation Hot water coil fl ush cycle
Adjustable mode and stage response time Humidity anticipation
Chilled water energy saver coil fl ush cycle Sequential load activation
Compressor short cycle control on DX units Dehumidifi cation mode lockout
Start time delay
OPTIONAL FEATURES
Energy saver (glycol) or auxiliary chilled water operation Humidifi er auto-fl ush cycle
Periodical DX activation on Energy Saver system Three additional remote alarms
Supplemental compressor in Energy Saver mode Discharge air temperature sensor
Chilled water temperature sensor Modulating humidifi er control
Four analog inputs (4-20 mA or 0-10 VDC signal) RS-485 Multi-drop network card
Two analog outputs (0-10 VDC signal) Ethernet network card
Underfl oor water detection cable LONTALK network card
Fan speed control for optional plug fan or VFD
DIAGNOSTIC and SERVICE FEATURES
Alarms displayed in order of occurrence Manual diagnostic program
Programmable delays for optional alarms Adjustable alarm limits
Programmable remote alarm contact Select alarms optional disabled
Four programmable optional alarm inputs Selectable audio alarm tone
Manual override for blower, cool 1/2, reheat 1, humidifi cation and water valve
Control System
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