Trane PIC Installation Operation Maintenance/ Programming page 36

Protocol interface controller, modbus solution for trane chillers and rooftops
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Table 14 - Continued
Data
Modbus
Function
Type
Index
30022
30023
30024
30025
30026
30027
30028
30029
30030
30031
30032
30033
30034
30035
30036
30037
30038
30039
30040
Analog
30041
4
Inputs
30042-30043
30044-30045
30046-30047
30048-30049
30050-30051
30052-30053
30054-30055
30056-30057
30058
30059
30060
30061
30062
30063
30064
30065
30066
30067
30068
30069
36
Operation
Offset
21
Circuit 1 % airflow
22
Circuit 2 % airflow
23
% line voltage chiller
24
Zone temperature
25
Outdoor air temperature
26
Compressor A phase A % RLA
27
Compressor A phase B % RLA
28
Compressor A phase C % RLA
29
Compressor B phase A % RLA
30
Compressor B phase B % RLA
31
Compressor B phase C % RLA
32
Compressor C phase A % RLA
33
Compressor C phase B % RLA
34
Compressor C phase C % RLA
35
Compressor D phase A % RLA
36
Compressor D phase B % RLA
37
Compressor D phase C % RLA
38
Active current limit setpoint
39
External chilled water setpoint
40
External current limit setpoint
41-42 Compressor A running hours
43-44 Compressor B running hours
45-46 Compressor C running hours
47-48 Compressor D running hours
49-50 Compressor A starts counter
51-52 Compressor B starts counter
53-54 Compressor C starts counter
55-56 Compressor D starts counter
57
Circuit 1 compressor suction refrigerant temperature
58
Circuit 1 sat evap refrigerant temperature
59
Circuit 1 sat cond refrigerant temperature
60
Circuit 2 compressor suction refrigerant temperature
61
Circuit 2 sat evap refrigerant temperature
62
Circuit 2 sat cond refrigerant temperature
63
Circuit 1 subcooled liquid refrigerant temperature
64
Circuit 2 subcooled liquid refrigerant temperature
65
Compressor A entering oil temperature
66
Compressor B entering oil temperature
67
Auxiliary temperature
68
Unit tonnage
Point Description
Unit
Percentage
Percentage
Percentage
Temperature
Temperature
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Percentage
Temperature
Percentage
Hours
Hours
Hours
Hours
None
None
None
None
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
tons
BAS-SVX08D-E4

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