American Standard TRACER CH532 Manual Do Utilizador
CG-SVU01B-E4
7
Table 2 - Inputs and output summary list
TRACER CH532 Medium
TRACER CH532 Large
Single circuit units
Dual circuit units
AI: Leaving water temperature sensor
B3: NTC
B3: NTC
AI: Entering water temperature sensor
B4: NTC
B4: NTC
AI: Ambient temperature sensor
B5: NTC
B5: NTC l
AI: Suction pressure circuit 1 - LP1 transducer
B1: 4..20mA
B1: 4..20mA
AI: Suction pressure circuit 2 - LP2 transducer
B6: 4..20mA
AI: Discharge pressure circuit 1 - HP1 transducer
B2: 4..20mA
B2: 4..20mA
AI: Discharge pressure circuit 2 - HP2 transducer
B7: 4..20mA
AI: External water setpoint reset (option)
B8: 0..10V-0..20mA
B8: 0..10V-0..20mA
AI: Unused
B6, B7
B9, B10
DI: Compressor C circuit 1 fault
ID1: 24Vac
ID1: 24Vac
DI: Compressor C circuit 2 fault
ID17: 24Vac
DI: Compressor A circuit 1 fault
ID3: 24Vac
ID3: 24Vac
DI: Compressor B circuit 1 fault
ID4: 24Vac
ID4: 24Vac
DI: Compressor A circuit 2 fault
ID11: 24Vac
DI: Compressor B circuit 2 fault
ID12: 24Vac
DI: High pressure Cut-out circuit 1 - HP1 switch
ID14H: 230Vac
ID14H: 230Vac
DI: High pressure Cut-out circuit 2 - HP2 switch
ID15H: 230Vac
DI: Auxiliary set point On/Off
ID8: 24Vac
ID8: 24Vac
DI: Fans circuit 1 fault
ID5: 24Vac
ID5: 24Vac
DI: Fans circuit 2 fault
ID18: 24Vac
DI: Circuit 1 On/Off (or Unit On/Off CH 532 medium)
ID13H: 230Vac
ID13H: 230Vac
DI: Circuit 2 On/Off
ID16H: 230Vac
DI: Water flow control input
ID2: 24Vac
ID2: 24Vac
DI: Water pump 1 fault
ID9: 24Vac
ID9: 24Vac
DI: Water pump 2 fault
ID10: 24Vac
ID10: 24Vac
DI: Faults external reset
ID6: 24Vac
ID6: 24Vac
DI: Cooling/Heating mode switch
ID7: 24Vac
ID7: 24Vac
DI: Unused
ID11, ID12
-
DO: Compressor A circuit 1 output
NO7: NO-230Vac
NO7: NO-230Vac
DO: Compressors B and C circuit 1 output
NO8: NO-230Vac
NO8: NO-230Vac
DO: Compressor A circuit 2 output
NO13: NO-230Vac
DO: Compressors B and C circuit 2 output
NO14: NO-230Vac
DO: Fan 1 output Wye (Y) contactor - circuit 1
NO3: NO-230Vac
NO3: NO-230Vac
DO: Fan 1 output Delta (D) contactor - circuit 1
NO4: NO-230Vac
NO4: NO-230Vac
DO: Fan 2 output circuit 1
NO5: NO-230Vac
NO5: NO-230Vac
DO: Fan 3 output circuit 1
NO6: NO-230Vac
NO6: NO-230Vac
DO: Fan 1 output Wye (Y) contactor - circuit 2
NO15: NO-230Vac
DO: Fan 1 output Delta (D) contactor - circuit 2
NO16: NO-230Vac
DO: Fan 2 output circuit 2
NO17: NO-230Vac
DO: Fan 3 output circuit 2
NO18: NO-230Vac
DO: Water pump 1
NO1: NO-230Vac
NO1: NO-230Vac
DO: Water pump 2
NO2: NO-230Vac
NO2: NO-230Vac
DO: Antifreeze heater
NC12: NO-230Vac
NC12: NO-230Vac
DO: Circuit 1 fault
NO9: NO-230Vac
NO9: NO-230Vac
DO: Circuit 2 fault
NO11: NO-230Vac
DO: Unit status or additional heating demand
NO10: NO-230Vac
NO10: NO-230Vac
DO: Unused
NO11, NO13
-
AO: Speed inverter - fan circuit 1 - HP1 output
Y1: 0..10V
Y1: 0..10V
AO: Speed inverter - fan circuit 2 - HP2 output
Y2: 0..10V
AO: 4-way valve circuit 1
Y3: 0..10V + CONVONOFF
Y3: 0..10V + CONVONOFF
AO: Unused
Y4
Y4
AO: 4-way valve circuit 2
Y5: 0..10V + CONVONOFF
AO: Unused
Y6
AO: Unused
Y2
Y2
Legend:
AI: Analog Input
DI: Digital Input
AO: Analog Output
DO: Digital Output
CONVONOFF: ON/OFF converter
AI: Analog Input
DI: Digital Input
AO: Analog Output
DO: Digital Output
CONVONOFF: ON/OFF converter
Hardware architecture