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