American Standard TRACER CH532 - Manual

CG-SVU01B-E4 5 Hardware architecture Figure 2 - TRACER CH532 inputs andoutputs Prg Esc 9 9 10 11

8 CG-SVU01B-E4 TRACER CH532 offers customer the possibility to use inputs or outputsin order to:- use an external water setpoint reset using an analog input (refer to figure 3) - use an auxiliary setpoint- connect a remote on/off of the unit or a circuit - reset faults- connect a remote Cooling/Heat...

CG-SVU01B-E4 9 Starting/stopping the unit Once the unit is powered on (maindisconnect switch closed) TRACER CH532 returns to the following display: Line 2 gives current date and timeLine 3 gives current leaving watertemperatureLine 4 gives the unit status: OFF BY KEYB = Local stop UNIT ON = Unit run...

10 CG-SVU01B-E4 Menus TRACER CH532 allows the user to access 4 menus to display or adjustoperation parameters: • “ Data display ” menu - This menu allows the user to visualize alloperation parameters: - Water and air temperatures- Refrigerant pressures- Saturated refrigerant temperatures - Compresso...

CG-SVU01B-E4 11 Display menu: “Data display” From the menu screen, select “ Data Display ” then press Pressing or will allow navigation from screen 1 to 8 asshown hereafter: The menu is looped making itpossible to scroll from the first itemin the menu to the last item. 1. Water and air temperaturesL...

CG-SV01B-E4 15 Clock Setting menu: “Clock” From the menu screen, select “ Clock ” then press . Following screen will appear: Enter default password:”0000”(factory set) Press and cursor will move to first field of password. Pressing or will increment the value from 0 to 9999. Keeping pressure on or w...

Alarms 1. Alarms display and Resetting A fault on a unit will be shownthrough the user interface orthrough 2 digital outputs, one foreach refrigerant circuit. The alarms are divided into 3categories:- Warning. Shows that something is wrong on the unit but unit can bekept in operation. A message isdi...

LonTalk ® option Description The Lon interface uses an EchelonFTT-10 transceiver, which isapproved to be used on the TP/FT-10channel.This channel is characterized by thefollowing main features:• It consists of up to 60 nodes on a single network segment • Data rate : 78 125 kbps• Maximum distance : 1...

LonTalk ® option Chiller Controller 8040 Mandatory network variables Optional network variables nv1 nviChillerEnablesnvt_switch nv2 nv7 nv8 nv3 nv4 nv11 nv12 nv13 nv15 nv16 nviCoolSetptsnvt_temp_p nviModeSnvt_hvac_mode nviHeatSetptsnvt_temp_p nvoOnOffsnvt_switch nvoActiveSetptsnvt_temp_p nvoLvgCHWTT...

28 CG-SV01B-E4 LonTalk ® option Cable characteristics Level 4 cable may be used with TP/FT-10 channels. The level 4 cable specification used by Echelon and as originallydefined by the National Electrical Manufacturers Association (NEMA) differs from the Category 4 specificationproposed by the Electr...

The manufacturer has a policy of continuousproduct improvement, and reserves the rightto alter any details of the products at any timewithout notice. This publication is a general guide to install,use and properly maintain our products. Theinformation given may be different from thespecification for...