Data Aire dap4 touch Protocol Manual - Page 11

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Data Aire dap4 touch Protocol Manual
Point 
Index 
128
State of U14 when zone master is enabled. (1,12&13 is running, 2-9 is Off)*
129
State of U15 when zone master is enabled. (1,12&13 is running, 2-9 is Off)*
130
State of U16 when zone master is enabled. (1,12&13 is running, 2-9 is Off)*
1
Dehumidify mode is running
2
Humidifier is running
3
Energy saver is running
4
Cooling inhibit from Zone Master*
5
Heat inhibited due to alarm condition
6
Humidifier stopped due to alarm
7
Dehum is inhibited
8
reheat during dehum
9
Water under floor alarm
10
No air flow alarm
11
Dirty filter from digital input
12
Alarm from humidifier digital input*
13
Temperature of return air above firestat alarm set point
14
One or more comps has short cycled
15
Sensor is out of range
16
Sensor is out of range
17
Maintenance Schedule Due alarm
18
High pressure compressor 1 alarm
19
Low pressure compressor 1 alarm
20
High pressure compressor 2 alarm
21
Low pressure compressor 2 alarm
22
Smoke detected from digital input*
23
No water flow alarm (stays high 5min longer if set to lockout)*
24
Sensor is out of range
25
Temperature of return air above alarm set point
26
Temperature of return air below alarm set point
27
Humidity above alarm set point
28
Humidity below alarm set point
29
Fan motor overload*
Standby pump on: Check primary pump -Optional alarm. Pump failure input
30
signal required*
31
Custom alarm #1 -Optional alarm. Custom message displayed*
32
Custom alarm #2 -Optional alarm. Custom message displayed*
33
Custom alarm #3 -Optional alarm. Custom message displayed*
34
Custom alarm #4 -Optional alarm. Custom message displayed*
35
Humidifier stopped due to custom alarm switch*
36
Heat inhibited due to custom switch alarm condition*
 
 
Data Aire's dap4 Modbus TCP/IP
Description 
Document: 600‐000‐961 version 4.0 
Read/
Variable Name 
Write 
R
Unit14_status
R
Unit15_status
R
Unit16_status
R
Dehum_On
R
Hum_On
R
Engy_On
R
Cool_Inhibit
R
Heat_Held
R
Humidifier_inhibit
R
Dehum_Inhibit
R
Rht_during_dehum
R
Floor_Wtr_alm
R
Air_Flow_alm
R
Filter_alm
R
Humidifier_alm
R
Firestat_alm
R
Shortcycle_alm
R
Humidity_fail
R
Ret_Air_fail
R
Maint_alm
R
C1_HP_alm
R
C1_LP_alm
R
C2_HP_alm
R
C2_LP_alm
R
Smoke_alm
R
Wtr_Flow_alm
R
Disch_Air_fail
R
RA_Tmp_hi_alm
R
RA_Tmp_lo_alm
R
Hum_hi_alm
R
Hum_lo_alm
R
Fan_Overload
R
Stdby_Pump_On
R
Cust_msg_Sw1
R
Cust_msg_Sw2
R
Cust_msg_Sw3
R
Cust_msg_Sw4
R
HumSw_Inhibit
R
Heat_inhibit
Data 
Modbus 
Type 
TCP/IP 
I
35129
I
35130
I
35131
D
10002
D
10003
D
10004
D
10005
D
10006
D
10007
D
10008
D
10009
D
10010
D
10011
D
10012
D
10013
D
10014
D
10015
D
10016
D
10017
D
10018
D
10019
D
10020
D
10021
D
10022
D
10023
D
10024
D
10025
D
10026
D
10027
D
10028
D
10029
D
10030
D
10031
D
10032
D
10033
D
10034
D
10035
D
10036
D
10037
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