Appendix c.5.5, Equipment type : self-contained units (scus) – FieldServer FS-8700-80 User Manual
Page 41
McQuay Micro Tech Open Protocol Driver Manual
Page 41 of 43
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Array Location Read/ Write/ Both Field Name
Number of Bytes Base Address Device Scaling Method
8
20
r
Ckt#1 Evaporator Pressure
2
0x0463
2
22
r
Ckt#1 Liquid Line Temperature
2
0x0479
10
24
r
Ckt#1 Status
1
0x0428
1
25
r
Ckt#1 Subcooling Temperature
2
0x04DF
2
27
r
Ckt#1 Suction Temperature
2
0x0475
10
29
r
Ckt#1 Superheat Temperature
2
0x04D7
2
31
r
Compressor #1 Operating Hours
2
0x0862
1
33
r
Compressor #1 Starts
2
0x086A
1
35
r
Evaporator Entering Water Temperature
2
0x046E
10
37
r
Evaporator Leaving Water Temperature
2
0x0461
10
39
r
Outdoor Air Temperature
2
0x047D
10
41
r
Stage of Cooling
1
0x042B
1
42
r
Unit Status
1
0x0427
1
43
b
Clear Ckt#1 Alarm
1
0x091A
1
44
b
Evaporator Entering Water Temperature Setpoint 1
0x090D
2
45
b
Evaporator Leaving Water Temperature Setpoint 1
0x0905
2
46
b
Maximum Chilled Water Reset Setpoint
1
0x090C
2
47
b
Network Command
1
0x044F
1
48
b
Network Demand Limit
1
0x044D
1
49
b
Network Evaporator Leaving Water Temp Reset
1
0x044E
1
50
b
Reset Option Setpoint
1
0x090B
1
Appendix C.5.5.
Equipment Type : Self -Contained Units (SCUs)
Array Location Read/ Write/ Both Field Name
Number of Bytes Base Address Device Scaling Method
9
1
r
Air Velocity
1
0x0434
11
2
r
Airflow Status
1
0x045C
1
3
r
Current Alarm
1
0x0801
1
4
r
Previous Alarm
1
0x1301
1
5
r
Building Static Pressure
1
0x0435
12
6
r
Compressor #1 Alarm
1
0x081C
1
7
r
Compressor #1 Operating Hours
2
0x08AF
1
9
r
Compressor #2 Alarm
1
0x081D
1
10
r
Compressor #2 Operating Hours
2
0x08B2
1
12
r
Compressor #3 Alarm
1
0x081E
1
13
r
Compressor #3 Operating Hours
2
0x08B5
1
15
r
Compressor #4 Alarm
1
0x081F
1
16
r
Compressor #4 Operating Hours
2
0x08B8
1
18
r
Compressor #5 Alarm
1
0x0820
1
19
r
Compressor #5 Operating Hours
2
0x08BB
1
21
r
Compressor #6 Alarm
1
0x0821
1
22
r
Compressor #6 Operating Hours
2
0x08BE
1
24
r
Control Temperature
1
0x0432
1
25
r
Cool Stage
1
0x043F
1
26
r
Cooling Control Status
1
0x044A
1
27
r
Dew Point Temperature
1
0x042F
1
28
r
Duct Static Pressure #1
1
0x0435
13
29
r
Duct Static Pressure #2
1
0x0434
13
30
r
Economizer Enable
1
0x045A
1
31
r
Economizer Operating Hours
2
0x08C4
1
33
r
Economizer Position
1
0x042E
1
9