American Standard TRACER CH532 manual Menus, Accessing the menus

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Menus

TRACER CH532 allows the user to access 4 menus to display or adjust operation parameters:

Data display” menu - This menu allows the user to visualize all operation parameters:

-Water and air temperatures

-Refrigerant pressures

-Saturated refrigerant temperatures

-Compressors status

-Compressor running hours

-Number of compressors starts

-Unit operating mode

-Compressors failures counters

Settings” menu - This menu is password protected. It allows access to the settings of:

-Setpoints

-Offset of cooling and heating setpoints

-Unit operation validation

-Customer inputs and outputs

Clock” menu - This menu is password protected. It allows access to the settings of:

-Day of the week, hour, date

-Daily or weekly program

-Hourly zone program

Configuration” menu - This menu is password protected. It allows to adjust or change:

-Unit definition

-Compressors timers

-High pressure control

-Dead band, antifreeze and heater setpoints

-Type of sensors and transducers

-Operation protections

-Cooling mode limitations

-Defrost parameters

-Compressor alarms

Accessing the menus

From any screen displayed, press

Esc , TRACER CH532 will then display the following screen:

Data Display

Settings

Clock

Configuration

1. or allow the cursor to move from line to line thus selecting one of the 4 menus.

Note: The selection is displayed in capital characters

2.Once one line is selected,

press to validate the choice.

3.Pressing Esc will exit the menu selection mode and return to default display.

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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 DescriptionNO11, NO13 Inputs and output summary listTracer CH532 Medium 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 Customer Inputs and Outputs Operating modeMode Cooling Comp seq Auto Ckt1 Enable Status output NO10Remote Mode Chiller control Mode Local RemoteClock Setting menu Clock Weekly Program Hourly zone DisableWeekly program Start Mon Stop FriUnit configuration menu Configuration Pump Pump protection input Invert Inverter Compressors timersHP Control Control dead bandsPT100 Sensors and transducersPress probe 20mA Min Press 0bar Max Press 30.0bar 10V 0..1V 0..20mADefault parameters? Set the default parameters CW High Limit 15.0C Low ambient temperature limitationCompressor alarm 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