background image

 

 

 

 

 
 

Data

 

Aire

 

dap4

 

Controller

 

MODBUS

 

TCP/IP

 

Protocol

 

Integration

 

Instructions

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

 

Aire,

 

Inc.

 

230

 

West

 

BlueRidge

 

Ave,

 

Orange,

 

CA

 

92865

 

Document

 

number:

 

600

000

961

 

November

 

2012

 

Revision

 

4.0

  

Summary of Contents for dap4 touch

Page 1: ...Data Aire dap4 Controller MODBUS TCP IP Protocol Integration Instructions Data Aire Inc 230 West BlueRidge Ave Orange CA 92865 Document number 600 000 961 November 2012 Revision 4 0...

Page 2: ...Data Aire s dap4 Modbus TCP IP Document 600 000 961 version 4 0 2 Table of Content I Modbus TCP IP Setup Procedures for dap4 Ethernet Card page 3 II Modbus TCP IP BMS Points page 6...

Page 3: ...hold the button on the card Now power on the dap4 controller Wait approximately 20 seconds until the status LED begins to blink red 3 times slowly After the first Red blink release the push button Aft...

Page 4: ...d you will be taken to the following screen 9 Click the configuration tab on the left Then click on the BACnet tab across the top of the screen 10 This field is where you can change the settings for t...

Page 5: ...ately 5 minutes for the IP address change to take 18 If there is no communication between the card and the BMS network the Push Button can be used to recall the factory setting configuration of the ca...

Page 6: ...Sensor Calibration Optional chilled water temperature sensor required B10 R Ain_offs A 30012 12 Temperature setpoint for Energy saver chilled water R W EngSaver_Setpoint A 40013 13 Value of the analog...

Page 7: ...re sensor 2 R Rack_T2 A 30049 49 Value of rack temperature sensor 3 R Rack_T3 A 30050 50 Temperature setpoint of the Zone Master R Master_Temp_Setpoint A 30051 1 Lower limit alarm of discharge air tem...

Page 8: ...on optional alarm screen some also add function R Alarm4_txt I 35037 37 Comps 0 none 1 one 2 one UL 3 two 4 two UL 5 Four two circuit R Comp_sel I 35038 38 0 none 1 comp limited 2 twocomp limited 3 co...

Page 9: ...7 NTC HT 8 50T90 9 10T170 R Ain_type I 35070 70 CW Fan speed controlled by BMS R W CW_Fan_Speed_bms I 45071 71 DX Fan speed controlled by BMS R W DX_Fan_Speed_bms I 45072 72 Maximum Fan speed of outpu...

Page 10: ...an speed modulation percentage bases on output singal R Fan_Out I 35110 110 Setting of HP alarms hr before comp is locked out 1 disabled R W HP_Lockout_Cnt I 45111 111 Number of HP alarms C1 had withi...

Page 11: ...Humidity_fail D 10016 16 Sensor is out of range R Ret_Air_fail D 10017 17 Maintenance Schedule Due alarm R Maint_alm D 10018 18 High pressure compressor 1 alarm R C1_HP_alm D 10019 19 Low pressure com...

Page 12: ...l humidity cycling R Hum_Expect D 10050 51 Units of temperature 0 F 1 C R W USAshr_f_c D 00052 52 Lead compressor select 0 C1 1 C2 R Lead_Comp D 10053 53 Water valve direct or reverse acting R WtrVlv_...

Page 13: ...fied 13 ONbyZM On by Zone Master Unit Off code 2 OFFbyALR off by alarm that controlled by ZM 3 OFFbyZM manually configured to off by ZM 4 OFFby BMS 5 OFFbySCH off by scheduler 6 STBbyZM send to standb...

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