American Standard TRACER CH532 manual History events record, No Message

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Alarms

Table 5 - History events record

No Message	Reset Type	Unit status	Description
No History	Auto	Unit On	No alarm was recorded
Air Sensor	Auto	Unit Off	Faulty sensor, out of range -30..+80°C
			(short circuit or open circuit)
Water In Sensor	Auto	Unit On	Faulty sensor, out of range -30..+80°C
			(short circuit or open circuit)
Water Out Sensor	Auto	Unit Off	Faulty sensor, out of range -30..+80°C
			(short circuit or open circuit)
Lp Sensor Ckt1	Auto	Circuit 1 Off	Faulty sensor, out of range 0..10V, 0..1V,0..20mA or	4..20mA
			following configuration
Hp Sensor Ckt1	Auto	Circuit 2 Off	Faulty sensor, out of range 0..10V, 0..1V,0..20mA or	4..20mA
			following configuration
Lp Sensor Ckt2	Auto	Circuit 1 Off	Faulty sensor, out of range 0..10V, 0..1V,0..20mA or	4..20mA
			following configuration
Hp Sensor Ckt2	Auto	Circuit 2 Off	Faulty sensor, out of range 0..10V, 0..1V,0..20mA or	4..20mA
			following configuration
Fan Protection 1	Auto	Unit On	A fan on the circuit 1 is faulty
Fan Protection 2	Auto	Unit On	A fan on the circuit 2 is faulty
Lp Ckt1 fault	Auto or Manual	Circuit 1 Off	Lp circuit 2 is below the setpoint. Manual reset after 3 faults
			within 1 hour
Lp Ckt2 fault	Auto or Manual	Circuit 2 Off	Lp circuit 1 is below the setpoint. Manual reset after 3 faults
			within 1 hour
Low Water Temp	Manual	Unit Off	LWT < antifreeze or INT (antifreeze-EWT)<=10°Cxsecond
Comp. A1 Fault	Auto or Manual	CMP A1 Off	Manual reset if CMP A1 failure > 35 min or 6 failures within
			3 hours 30 min
Comp. B1 Fault	Auto or Manual	CMP B1 Off	Manual reset if CMP B1 failure > 35 min or 6 failures within
			3 hours 30 min
Comp. C1 Fault	Auto or Manual	CMP C1 Off	Manual reset if CMP C1 failure > 35 min or 6 failures within
			3 hours 30 min
Comp. A2 Fault	Auto or Manual	CMP A2 Off	Manual reset if CMP A2 failure > 35 min or 6 failures within
			3 hours 30 min
Comp. B2 Fault	Auto or Manual	CMP B2 Off	Manual reset if CMP B2 failure > 35 min or 6 failures within
			3 hours 30 min
Comp. C2 Fault	Auto or Manual	CMP C2 Off	Manual reset if CMP C2 failure > 35 min or 6 failures within
			3 hours 30 min
Hp Ckt1 Fault	Manual	Circuit 1 Off	High pressure switch Cut-Out circuit 1
Hp Ckt2 Fault	Manual	Circuit 2 Off	High pressure switch Cut-Out circuit 2
Ckt1 Fault	Manual	Circuit 1 Off	Simultaneous faults compressor A1 and (B1 or C1)
Ckt2 Fault	Manual	Circuit 2 Off	Simultaneous faults compressor A2 and (B2 or C2)
Unit Fault	Manual	Unit Off	Simultaneous faults on all the compressors
Ext Setpoint Signal	Auto	Unit Off	Faulty sensor, out of range 0..10V, 0..1V,0..20mA or 4..20mA
			following configuration
Low Ambient	Auto	Unit Off	Air temperature below the setpoint while unit On
Water Pump 1	Manual	Unit On	Fault on water pump #1
Water Pump 2	Manual	Unit On	Fault on water pump #2
Water Flow	Auto	Unit Off	Loss of water flow for more than 4 sec when the system is On.
			Pump restarts by a manual unit Off and On
Defrost Ckt1	Auto	Unit On	Defrost on circuit 1
Defrost Ckt2	Auto	Unit On	Defrost on circuit 2

24	CG-SV01B-E4

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Contents Tracer CH532 Chiller controller User guide General information About this manualContents Tracer CH532 Presentation Hardware architecture Tracer CH532 inputs and outputsTracer CH532 General description DescriptionInputs and output summary list Tracer CH532 MediumNO11, NO13 Y3 0..10V + ConvonoffCustomer Inputs and output summary list Starting/stopping the unit Accessing the menus MenusDisplay menu Data display Stp Local 07.0CCustomer settings menu Settings Operating mode Mode Cooling Comp seq Auto Ckt1 EnableCustomer Inputs and Outputs Status output NO10Remote Mode Chiller control Mode Local RemoteClock Setting menu Clock Program Hourly zone Disable Weekly programWeekly Start Mon Stop FriUnit configuration menu Configuration Pump Pump protection input Compressors timers HP ControlInvert Inverter Control dead bandsSensors and transducers Press probe 20mA Min Press 0bar Max Press 30.0barPT100 10V 0..1V 0..20mACW High Limit 15.0C Low ambient temperature limitation Compressor alarmDefault parameters? Set the default parameters Operating limits cooling Low Amb Cooling Low Amb LimitAlarms Alarms display and ResettingAlarms history Status, warnings and alarm messages MessageUnit status Description History events record No MessageLonTalk option DescriptionRed Service LED LED status Meaning/Function LED meaning and functionGreen Status LED LED status Meaning/Function HVACHEAT=1, HVACCOOL=3 Cable characteristics Characteristic impedance ohmsAttenuation dB/1000 feet at 20C maximum CG-SV01B-E4 CG-SV01B-E4 CG-SV01B-E4 Safety recommendations