Trane PIC - Data Point List for RTHD (Tracer CH530)

Table 7 - Data Point List for RTHD chillers,Tracer CH530 controller
Data Type Function Modbus Index Offset Point Description Unit
Binary
Outputs
5/15
00001 0 Chiller Enable/Disable Command (0=Disable) bit
00002 1 Chiller Mode (0=Cool) bit
Analog
Outputs
6/16
40001 0 Copy of function 5/15 binary points bitfield
40002 1 Chilled Water Setpoint Temperature
40003 2 Current Limit Setpoint Percentage
40004 3 Heating Setpoint Temperature
Binary Inputs 2
10002 1 Chiller Running Status bit
Analog Inputs 4
30001 0 Copy of function 2 binary points bitfield
30002 1 Active Chilled/Hot Water Setpoint Temperature
30003 2 Actual Capacity (Percent Run Load Amps) Percentage
30004 3 Active Current Limit Setpoint Percentage
30005 4 Evaporator Leaving Water Temperature Temperature
30006 5 Evaporator Entering Water Temperature Temperature
30007 6 Condenser Entering Water Temperature Temperature
30008 7 Condenser Leaving Water Temperature Temperature
30009 8 Chiller Status (See Appendix) bitfield
30010 9 Compressor Running Outputs (See Appendix) bitfield
30011 10 Evaporator Refrigerant Pressure Circuit 1 Pressure
30012 11 Evaporator Refrigerant Temperature Circuit 1 Temperature
30013 12 Condenser Refrigerant Pressure 1 Pressure
30014 13 Condenser Refrigerant Temperature 1 Temperature
30015-30016 14 Starts - Compressor A None
30017-30018 15 Run Time - Compressor A Hours
Operation
25BAS-SVX08D-E4