Trane TCAA Series - Page 48

48
ARTC-SVX013A-EN
Table 14. BMS analog data listing (continued)
Tag Name Description
Object
Type
Object Id
Modbus
Register
EIP Read Tag
Name
EIP Write Tag
Name
Low Noise EN Enable Fan Low Noise Function AV 103 40115
AO_01_SC[114]
WR_AO_01_SC
[114]
Low Noise Setpoint Fan Speed Setting for Low Noise
AV 104 40116
AO_01_SC[115]
WR_AO_01_SC
[115]
Chiller External Load Limiting
Chiller External Load Limiting (Integer Value with 1
implied decimal)
AV 105 40117
AO_01_SC[116]
WR_AO_01_SC
[116]
Chiller Flow Setpoint
Chiller Flow Control Setpoint (Integer Value with
implied decimal)
AV 106 40118
AO_01_SC[117]
WR_AO_01_SC
[117]
Chiller Setpoint
Chiller Setpoint from BMS (Integer Value with 1
implied decimal)
AV 107 40119
AO_01_SC[118]
WR_AO_01_SC
[118]
Chiller Enable Chiller Enable from BMS AV 108 40120
AO_01_SC[119]
WR_AO_01_SC
[119]
Table 15. BMS BO Objects: Status, alarms, and faults
Tag Name Array
Object
Type
Instance
Metasys N2
Address
Modbus
Register
EIP Read Tag
Name
EIP Write Tag Name
DTC1 Fault: Inverter Temperature
DTCFaults BO 109 1 10001
DTCFaults[0] WR_DTCFaults[0]
DTC1 Fault: Discharge Temperature
DTCFaults BO 110 2 10002
DTCFaults[1] WR_DTCFaults[1]
DTC1 Fault: Suction Pressure DTCFaults BO 111 3 10003
DTCFaults[2] WR_DTCFaults[2]
DTC1 Fault: Discharge Pressure
DTCFaults BO 112 4 10004
DTCFaults[3] WR_DTCFaults[3]
DTC1 Fault: 3 Phase Over Current DTCFaults BO 113 5 10005
DTCFaults[4] WR_DTCFaults[4]
DTC1 Fault: Cavity Temperature
DTCFaults BO 114 6 10006
DTCFaults[5] WR_DTCFaults[5]
DTC1 Fault: Leaving Air / Water
DTCFaults BO 115 7 10007
DTCFaults[6] WR_DTCFaults[6]
DTC1 Fault: Total Compression Ratio Fault
DTCFaults BO 116 8 10008
DTCFaults[7] WR_DTCFaults[7]
DTC1 Fault: Generic Bearing Motor Compressor
DTCFaults BO 117 9 10009
DTCFaults[8] WR_DTCFaults[8]
DTC1 Fault: Sensor Fault DTCFaults BO 118 10 10010
DTCFaults[9] WR_DTCFaults[9]
DTC1 Fault: SCR Temperature
DTCFaults BO 119 11 10011
DTCFaults[10] WR_DTCFaults[10]
DTC1 Fault: Lockout Fault DTCFaults BO 120 12 10012
DTCFaults[11] WR_DTCFaults[11]
DTC1 Fault: Winding Temperature Fault
DTCFaults BO 121 13 10013
DTCFaults[12] WR_DTCFaults[12]
DTC1 Fault: Super Heat Fault
DTCFaults BO 122 14 10014
DTCFaults[13] WR_DTCFaults[13]
DTC2 Fault: Inverter Temperature
DTCFaults BO 123 15 10017
DTCFaults[16] WR_DTCFaults[16]
DTC2 Fault: Discharge Temperature
DTCFaults BO 124 16 10018
DTCFaults[17] WR_DTCFaults[17]
DTC2 Fault: Suction Pressure DTCFaults BO 125 17 10019
DTCFaults[18] WR_DTCFaults[18]
DTC2 Fault: Discharge Pressure
DTCFaults BO 126 18 10020
DTCFaults[19] WR_DTCFaults[19]
DTC2 Fault: 3 Phase Over Current DTCFaults BO 127 19 10021
DTCFaults[20] WR_DTCFaults[20]
DTC2 Fault: Cavity Temperature
DTCFaults BO 128 20 10022
DTCFaults[21] WR_DTCFaults[21]
DTC2 Fault: Leaving Air / Water
DTCFaults BO 129 21 10023
DTCFaults[22] WR_DTCFaults[22]
DTC2 Fault: Total Compression Ratio Fault
DTCFaults BO 130 22 10024
DTCFaults[23] WR_DTCFaults[23]
DTC2 Fault: Generic Bearing Motor Compressor
DTCFaults BO 131 23 10025
DTCFaults[24] WR_DTCFaults[24]
DTC2 Fault: Sensor Fault DTCFaults BO 132 24 10026
DTCFaults[25] WR_DTCFaults[25]
DTC2 Fault: SCR Temperature
DTCFaults BO 133 25 10027
DTCFaults[26] WR_DTCFaults[26]
DTC2 Fault: Lockout Fault DTCFaults BO 134 26 10028
DTCFaults[27] WR_DTCFaults[27]
DTC2 Fault: Winding Temperature Fault
DTCFaults BO 135 27 10029
DTCFaults[28] WR_DTCFaults[28]
Operating Procedures