American Standard TRACER CH532 manual Starting/stopping the unit

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Starting/stopping the unit

Once the unit is powered on (main disconnect switch closed) TRACER CH532 returns to the following display:

TRACER CH532

V2.0

01/05/04

00:00

Water Temp

20.0°C

OFF BY KEYB.

 

 

 

Line 2 gives current date and time Line 3 gives current leaving water temperature

Line 4 gives the unit status:

OFF BY KEYB = Local stop UNIT ON = Unit running

Pressing Esc from any screen will return to this screen.

1. Starting the unit:

1.Press

2.Following screen will be displayed:

Status Unit

OFF BY KEYB.

Switch on unit ?

N

3.Press

4.Press or to change from “N” to “Y”

5.Press . Following screen will be displayed:

TRACER CH532

V2.0

01/05/04

00:00

Water Temp

20.0°C

UNIT ON

 

 

 

2. Stopping the unit

1.Press Esc to exit from any menu and return to default display.

2.Press for 3 seconds unit will stop, and following screen will be displayed:

Unit Switched Off

3.Press Esc to return to default display

Note: In case of power failure unit will restart in the state (operating mode, setpoints…) it was in before the power failure and default screen will be displayed.

CG-SVU01B-E4

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Contents Tracer CH532 Chiller controller User guide About this manual General informationContents Tracer CH532 Presentation Tracer CH532 inputs and outputs Hardware architectureDescription Tracer CH532 General descriptionTracer CH532 Medium Inputs and output summary listNO11, NO13 Y3 0..10V + ConvonoffCustomer Inputs and output summary list Starting/stopping the unit Menus Accessing the menusStp Local 07.0C Display menu Data displayCustomer settings menu Settings Mode Cooling Comp seq Auto Ckt1 Enable Operating modeCustomer Inputs and Outputs Status output NO10Chiller control Mode Local Remote Remote ModeClock Setting menu Clock Weekly program Program Hourly zone DisableWeekly Start Mon Stop FriUnit configuration menu Configuration Pump Pump protection input HP Control Compressors timersInvert Inverter Control dead bandsPress probe 20mA Min Press 0bar Max Press 30.0bar Sensors and transducersPT100 10V 0..1V 0..20mACompressor alarm CW High Limit 15.0C Low ambient temperature limitationDefault 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 No Message History events recordDescription LonTalk optionRed 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