FieldServer Data Aire (DAP) FS-8704-49 User Manual
Page 44
FS-8700-49_Data_Aire_DAP
Page 44 of 48
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.FieldServer.com
Tel: (408) 262-2299 Fax: (408) 262-2269 Toll_Free: 888-509-1970 email: [email protected]
Byte Bit
Relative
Offset
Location in
Data Array
(Absolute
Offset) Each
alarm stored as
a separate bit
Location in Data
Array (Absolute
Offset) Each set
of 8 alarms
stored as a
byte*
046, 048 and 049 Units
DAP 80 Units
5
5
45
118
48:05
Custom message on
optional alarm input #1
N/A
5
6
46
119
48:06
Custom message on
optional alarm input #2
N/A
5
7
47
120
48:07
Custom message on
optional alarm input #3
N/A
6
0
48
121
49:00
Discharge air temperature
limit (just a condition)
N/A
6
1
49
122
49:01
Reheat mode during
dehumidification (just a
condition)
N/A
6
2
50
123
49:02
N/A
N/A
6
3
51
124
49:03
N/A
N/A
6
4
52
125
49:04
N/A
N/A
6
5
53
126
49:05
N/A
N/A
6
6
54
127
49:06
N/A
N/A
6
7
55
128
49:07
N/A
N/A
Notes
*
43:00 Indicates array
element zero. Individual
alarm can be found by
masking and looking at
the zero'th bit of this
element.
Chiller Stat Query
Unlike the Dap-Stat errors, these are stored in the Data Array using only one method –
each error is stored at a separate location in the Data Array.
Location in Data Array
(Absolute Offset) Each alarm
stored as a separate bit
Alarm / Bit Descriptions
Byte Bit
Relative
Offset
536
Auxiliary cooling available
0
0
0
537
Auxiliary cooling locked out
0
1
1
538
Unit on backup module standby
0
2
2
539
Custom message on optional input #1
0
3
3
540
Custom message on optional input #2
0
4
4
541
Evaporator freeze stat module #1
0
5
5
542
Evaporator freeze stat module #2
0
6
6
543
Evaporator freeze stat module #3
0
7
7
544
High pressure problem module #1
1
0
8
545
High pressure problem module #2
1
1
9
546
High pressure problem module #3
1
2
10
547
High return temperature warning
1
3
11
548
High supply temperature warning
1
4
12
549
Local alarm #1: See tag inside door
1
5
13