Data Aire dap4 touch Manuel du protocole - Page 6

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Data Aire dap4 touch Manuel du protocole
II. Modbus TCP/IP Points List
Note: 1. Divide the value by 10 for the decimal value reading. 
2. All points in this list are applied to dap4 software version 1.11 or later. Some points are not applied 
if you have older dap4 software version.   
Point 
Index 
1
Temperature of return air
2
Maximum Return air temp in last 24hrs
3
Minimum Return air temp in last 24hrs
4
Temperature setpoint
5
Amount from setpoint before a comp is staged on
6
Humidity Sensor Calibration
7
Return Temperature Sensor Calibration
8
Temperature of chilled water*
9
Temperature of discharge air*
Discharge Temperature Sensor Calibration - Optional discharge air
10
temperature sensor required (B9)*
Chilled Water Temperature Sensor Calibration - Optional chilled water
11
temperature sensor required (B10)*
12
Temperature setpoint for Energy saver chilled water*
13
Value of the analog input*
14
Value of the analog input*
15
Value of the Auxillary analog*
16
Value of the analog input*
17
Analog Sensor 1 Minimum Value*
18
Analog Sensor 1 Maximum Value*
19
Analog Sensor 1 Calibration*
20
Analog Sensor 2 Minimum Value*
21
Analog Sensor 2 Maximum Value*
22
Analog Sensor 2 Calibration*
23
Analog Sensor 3 Minimum Value*
24
Analog Sensor 3 Maximum Value*
25
Analog Sensor 3 Calibration*
26
Analog Sensor 4 Minimum Value*
27
Analog Sensor 4 Maximum Value*
28
Offset for Outside Air Humidity sensor*
29
Temperature setpoint for cooling in economizer mode*
30
Temperature deadband for cooling in economizer mode*
31
Temperature setpoint for heating in economizer mode*
 
 
Data Aire's dap4 Modbus TCP/IP
Description 
Document: 600‐000‐961 version 4.0 
Read/
Variable Name 
Write 
R
Ret_Air_Tmp
R
Maximum
R
Minumum
R/W
Temp_Setpoint
R/W
Temp_Deadband
R
Ain_offs
R
Ain_offs
R
CW_Tmp
R
Disch_Air_Tmp
R
Ain_offs
R
Ain_offs
R/W
EngSaver_Setpoint
R
Opt1_Analog
R
Opt2_Analog
R
Opt3_Analog
R
Opt4_Analog
R
Y1
R
Y2
R
Ain_offs
R
Y1
R
Y2
R
Ain_offs
R
Y1
R
Y2
R
Ain_offs
R
Y1
R/W
Y2
R/W
Ain_offs
R/W
Econ_Cl_Setpoint
R/W
Econ_Cl_Deadband
R/W
Econ_Ht_Setpoint
Data 
Modbus 
Type 
TCP/IP 
A
30002
A
30003
A
30004
A
40005
A
40006
A
30007
A
30008
A
30009
A
30010
A
30011
A
30012
A
40013
A
30014
A
30015
A
30016
A
30017
A
30018
A
30019
A
30020
A
30021
A
30022
A
30023
A
30024
A
30025
A
30026
A
30027
A
40028
A
40029
A
40030
A
40031
A
40032
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