American Standard TRACER CH532 manual Tracer CH532 Presentation

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TRACER CH532 Presentation

Important note: This document describes all the functions available on TRACER CH532 with software version 2.0 and explains how to program it.

Certain parameters must only be modified by qualified personnel. Before changing any parameter, always check that the change does not affect the good and safe operation of the equipment. Operation must always stay in the catalogued limits.

Built-in control terminal features: An LCD display (1), 4 lines x 20 characters with back lighting

6 buttons (2) to (7)

Figure 1 - TRACER CH532 user interface

1

2

3

4

Prg Esc

5 6 7

2. Alarm button:

Used for displaying or manually resetting the alarms. The red LED lights up , when at least one alarm has been detected.

3. Prg Program button: Allows the various operating

parameters to be set (safety parameters, thresholds).

4. Esc Escape button:

Allows the return to default display

5.6. Downward and Upward arrows

Allows management of currently displayed screen and setting of values of control parameters

7 Validation button

Allows to move from line to line in the currently displayed screen and to confirm the set data.

4	CG-SVU01B-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 display and Resetting AlarmsAlarms history Message Status, warnings and alarm messagesUnit status Description History events record No MessageLonTalk option DescriptionLED meaning and function Red Service LED LED status Meaning/FunctionGreen Status LED LED status Meaning/Function HVACHEAT=1, HVACCOOL=3 Characteristic impedance ohms Cable characteristicsAttenuation dB/1000 feet at 20C maximum CG-SV01B-E4 CG-SV01B-E4 CG-SV01B-E4 Safety recommendations