Trane CVHG Information Manual

Information Manual iv
Water Pressure Calibration ............................... 39
Machine Configuration ....................................... 40
Service Settings - Machine Configuration ......... 40
Machine Configuration Group Heading ............. 40
Unit Frequency .................................................. 40
Unit Type ........................................................... 40
Nominal Unit Tons ............................................ 40
Refrigerant Type ................................................ 40
Refrigerant Monitor Type ................................... 40
Starter Type ....................................................... 41
Startup Contactor Test - Y-D Starters Only ....... 41
Rated Load Amps .............................................. 41
Motor Heating Constant .................................... 41
Current Overload Setting #1 .............................. 41
Current Overload Setting #2 .............................. 41
Procedure For Selecting Current Overload Settings
for UCP2 .......................................................... 41
Maximum Acceleration Timer #1 ....................... 44
Maximum Acceleration Timer #2 ....................... 44
Hot Water Control Option .................................. 44
Heatsink Start Inhibit Temperature Setpoint
(FastPak) ......................................................... 44
External Chilled Water Setpoint Option ............. 45
External Current Limit Setpoint Option .............. 45
External Hot Water Setpoint Option .................. 45
Acceleration Time Out Action ............................ 45
Motor Over Temperature Protection .................. 45
Motor Winding RTD Type .................................. 45
High Pressure Cutout Setting ............................ 45
Line Voltage Sensing Option ............................. 45
Unit Line Voltage ............................................... 45
Auxiliary Condenser Option ............................... 46
Heat Recovery Option ....................................... 46
Hot Gas Bypass Option ..................................... 46
Free Cooling Option .......................................... 46
Condenser Pressure Sensor Option ................. 46
Bearing Temperature Sensors Option ............... 46
Discharge Temperature Sensor Option ............ 46
Ice Building Option ............................................ 46
Differential Water Press Sensing Option ........... 46
External Analog Input Type Selection,
4-20 ma/2-10 VDC ........................................... 47
Tracer Option .................................................... 47
TCI Option ......................................................... 47
Printer Option .................................................... 47
Duplex Control Module (DCM) Option ............... 47
IGV Output Type ............................................... 47
Oil Pressure Protection .................................... 47
Programmable Analog Output ........................... 47
Programmable Relay Outputs ........................... 48
Current Transducer Setpoint ............................. 48
Current Transducer at 100% RLA ..................... 48
Compressor Power Source ............................... 48
Refrigerant Monitor Settings Group ................. 49
Refrigerant Monitor Settings Group Heading ... 49
Alarm Level 1 .................................................... 49
Alarm Level 2 .................................................... 49
Alarm Level 3 .................................................... 49
Refrigerant Audible Alarm ................................ 49
Trouble Audible Alarm ...................................... 49
Alarm 1 Latching Status ................................... 49
Alarm 2 Latching Status ................................... 49
Alarm 3 Latching Status ................................... 50
Channel Scanner .............................................. 50
Scanner Channel 1 ........................................... 50
Scanner Channel 2 ........................................... 50
Scanner Channel 3 ........................................... 50
Scanner Channel 4 ........................................... 50
Scanner Dwell Threshold ................................. 50
Auxiliary Input ................................................... 50
Auxiliary Input Alarm ......................................... 50
Analog Output Range ....................................... 50
Refrigerant Monitor Calibration ........................ 51
Refrigerant Monitor Settings Group Heading ... 51
Refrigerant Monitor Mode ................................. 51
Refrigerant Zero Calibration ............................. 51
Refrigerant Span Calibration ............................ 52
Service Tests Group .......................................... 54
Service Tools Group Password Request .......... 54
Service Tools Group Heading .......................... 55
Chilled Water Pump .......................................... 55
Chilled Water Flow Switch Status ..................... 55
Evaporator Differential Water Pressure ............ 55
Evaporator Entering/Leaving Water Pressure .. 55
Condenser Water Pump ................................... 55
Condenser Water Flow Switch Status .............. 55
Condenser Differential Water Pressure ............ 55
Condenser Entering/Leaving Water Pressure .. 55
Starter Dry Run ................................................. 56
Oil Pump Status ................................................ 56
Vane Control Status/Vane Position Commands 56
Vane Position ................................................... 56
HGBP Valve Control Status/Manual Open and
Close Commands ............................................ 56
HGBP Valve Manual Opening/Closing
Duty Cycle ....................................................... 57
Vane Control Status/Manual Load and Unload
Commands ...................................................... 57
Manual Loading/Unloading Duty Cycle ............ 57
AF Manual Speed Control - CVHE/F/G Only .... 57
AF Compressor Speed Command - CVHE/F/G
Only ................................................................. 57
AF Compressor Speed Command - CVHE/F/G
Only ................................................................. 58

Trane CVHG Specifications

General

Brand	Trane
Model	CVHG
Category	Chiller
Language	English