American Standard TRACER CH532 manual Sensors and transducers, PT100, 10V 0..1V 0..20mA, 16.0 bar

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Unit configuration menu: “Configuration”

6. Sensors and transducers

To access one of the parameters

displayed, press		and change
value using	or	. Confirm the
value by pressing
Temp probe		NTC
Press probe		4..20mA
Min Press		0.0bar
Max Press		30.0bar

Temp probe: Sensor type: NTC (factory setting)

PT100

Press probe: Pressure transducer:

0..10V 0..1V 0..20mA

4..20mA (factory setting) Min Press: Pressure at 0V, 0mA or 4 mA (-1.0 to 0.0 bar - factory setting: 0.0 bar)

Max Press: Pressure at 10V, 1V or 20 mA (16 to 50 bar - factory setting: 30bar)

7. Operation limits

To access one of the parameters

displayed, press		and change
value using	or	. Confirm the
value by pressing
LP (Sat Temp)		-4°C
Timer LP		60 s
HP Cool Stp		28.0 bar
HP Heat Stp		28.0 bar

LP (Sat Temp): Low evaporating pressure limit (-25 to 0°C - factory setting: -4°C)

Timer LP: Low pressure fault timer after compressor start (0 to 300 s - factory setting: 60s)

HP Cool StP: High pressure limit in cooling mode (15 to 40 bar - factory setting: 28 bar)

HP Heat StP: High pressure limit in heating mode (15 to 40 bar - factory setting: 28 bar)

8.Analog Output (for speed inverter) Note: This screen is displayed only if “Invert” has been selected in the HP control menu (refer to §3)

To access one of the parameters

displayed, press and change

value using or . Confirm the value by pressing

	Analog output
Low	OV	08.0 bar
High	10V	16.0 bar

Low	0V: Minimum fan speed (0
to 10 bar - factory setting: 8 bar)
High	10V: Maximum fan speed

(11 to 40 bar - factory setting: 16 bar)

20	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 history AlarmsAlarms display and Resetting Unit status Description Status, warnings and alarm messagesMessage History events record No MessageLonTalk option DescriptionGreen Status LED LED status Meaning/Function Red Service LED LED status Meaning/FunctionLED meaning and function HVACHEAT=1, HVACCOOL=3 Attenuation dB/1000 feet at 20C maximum Cable characteristicsCharacteristic impedance ohms CG-SV01B-E4 CG-SV01B-E4 CG-SV01B-E4 Safety recommendations