Trane Tracer CH530 User manual

Brand: Trane

Model: Tracer CH530

Type: User manual

This manual is also suitable for

CG-SVU02E-GB

Tracer CH530™

Control System for Scroll Chillers

CGAN/CXAN 209-214

CGCL 200-600

CGWH/CCUH 115-250

CGWN/CCUN 205-215

RAUL 190-800

User Guide

CG-SVU02E-GB

General information

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Foreword

These instructions are given as a

guide to good practice in the

installation, start-up, operation, and

maintenance by the user, of Trane

CH530 chiller control system on

scroll chillers. They do not contain

full service procedures necessary

for the continued successful

operation of this equipment. The

services of a qualified technician

should be employed through the

medium of a maintenance contract

with a reputable service company.

Read this manual thoroughly before

unit start-up.

Warnings and cautions

Warnings and Cautions appear at

appropriate sections throughout

this manual. Your personal safety

and the proper operation of this

machine require that you follow

them carefully. The constructor

assumes no liability for installations

or servicing performed by

unqualified personnel.

WARNING! : Indicates a potentially

hazardous situation which, if not

avoided, could result in death or

serious injury.

CAUTION! : Indicates a potentially

hazardous situation which, if not

avoided, may result in minor or

moderate injury. It may also be

used to alert against unsafe

practices or for equipment or

property-damage-only accidents.

Safety recommendations

To avoid death, injury, equipment or

property damage, the following

recommendations should be

observed during maintenance and

service visits:

1. Disconnect the main power

supply before any servicing on

the unit.

2. Service work should be carried

out only by qualified and

experienced personnel.

Reception

On arrival, inspect the unit before

signing the delivery note.

Reception in France only:

In case of visible damage: The

consignee (or the site

representative) must specify any

damage on the delivery note,

legibly sign and date the delivery

note, and the truck driver must

countersign it. The consignee (or the

site representative) must notify

Trane Epinal Operations - Claims

team and send a copy of the

delivery note. The customer (or the

site representative) should send a

registered letter to the last carrier

within 3 days of delivery.

Reception in all countries except

France:

In case of concealed damage: The

consignee (or the site

representative) must send a

registered letter to the last carrier

within 7 days of delivery, claiming

for the described damage. A copy of

this letter must be sent to Trane

Epinal Operations - Claims team.

Note: for deliveries in France, even

concealed damage must be looked

for at delivery

and immediately

treated as visible damage.

General information

3CG-SVU02E-GB

Warranty

Warranty is based on the general

terms and conditions of the

manufacturer. The warranty is void

if the equipment is repaired or

modified without the written

approval of the manufacturer, if the

operating limits are exceeded or if

the control system or the electrical

wiring is modified. Damage due to

misuse, lack of maintenance or

failure to comply with the

manufacturer's instructions or

recommendations is not covered by

the warranty obligation. If the user

does not conform to the rules of

this manual, it may entail

cancellation of warranty and

liabilities by the manufacturer.

Maintenance contract

It is strongly recommended that you

sign a maintenance contract with

your local Service Agency. This

contract provides regular

maintenance of your installation by

a specialist in our equipment.

Regular maintenance ensures that

any malfunction is detected and

corrected in good time and

minimizes the possibility that

serious damage will occur. Finally,

regular maintenance ensures the

maximum operating life of your

equipment. We would remind you

that failure to respect these

installation and maintenance

instructions may result in

immediate cancellation of the

warranty.

Training

To assist you in obtaining the best

use of it and maintaining it in

perfect operating condition over a

long period of time, the

manufacturer has at your disposal a

refrigeration and air conditioning

service school. The principal aim of

this is to give operators and

technicians a better knowledge of

the equipment they are using, or

that is under their charge. Emphasis

is particularly given to the

importance of periodic checks on

the unit operating parameters as

well as on preventive maintenance,

which reduces the cost of owning

the unit by avoiding serious and

costly breakdown.

Contents

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General Information 2

Overview 5

DynaView Interface 6

Display Screens 8

Diagnostics 29

TechView Interface 40

Software Download 41

Overview

5CG-SVU02E-GB

The Trane CH530 control system

that runs the chiller consists of

several elements:

• The main processor collects

data, status, and diagnostic

information and communicates

commands to the

LLID (for Low

Level Intelligent Device)

bus. The

main processor has an integral

display (DynaView).

•

LLID bus

. The main processor

communicates to each input and

output device (e.g. temperature

and pressure sensors, low

voltage binary inputs, analog

input/output) all connected to a

four-wire bus, rather than the

conventional control architecture

of signal wires for each device.

• The

communication interface

a building automation system

(BAS).

•A

service tool

to provide all

service/maintenance capabilities.

Main processor and service tool

(TechView) software is

downloadable from

www.Trane.com

. The process is

discussed later in this section

under TechView Interface.

DynaView provides bus

management. It has the task of

restarting the link, or filling in for

what it sees as "missing" devices

when normal communications

has been degraded. Use of

TechView may be required.

The CH530 uses the IPC3 protocol

based on RS485 signal technology

and communicating at 19.2 Kbaud

to allow 3 rounds of data per

second on a 64-device network.

Most diagnostics are handled by the

DynaView. If a temperature or

pressure is reported out of range by

a LLID, the DynaView processes this

information and calls out the

diagnostic. The individual LLIDs are

not responsible for any diagnostic

functions.

Note:

It is imperative that the CH530

Service Tool (TechView) be used to

facilitate the replacement of any

LLID or reconfigure any chiller

component

Controls Interface

DynaView (picture on cover)

Each chiller is equipped with the

DynaView interface. DynaView has

the capability to display additional

information to the advanced

operator including the ability to

adjust settings. Multiple screens are

available and text is presented in

multiple languages as factory-

ordered or can be easily

downloaded online.

Te c h V i e w

TechView can be connected to the

DynaView module and provides

further data, adjustment

capabilities, diagnostics

information, downloadable

software, and downloadable

languages.

DynaView Interface

CG-SVU02E-GB6

Power Up

On power-up, Dynaview will

progress through 3 screens.

The first screen (Figure 1) will

display for 3-10 seconds. This

screen will give the status of the

Application software, the Boot

Software P/N, selftest results and

the application part number. The

contrast is adjustable from this

screen. The message "Selftest

passed" may be replaced with "Err2:

RAM Error" or 3Err3: CRC Failure"

Figure 1

Figure 2

Note that the Application and Boot

software numbers will vary

according to the unit type.

If no application is found, the screen

(Figure 2) will display instead of

Figure 1.

DynaView Interface

7CG-SVU02E-GB

The second screen (Figure 3) will

display for 15-25 seconds. If a valid

configuration is present, "Tracer

CH530" will also be displayed. If the

MP configuration is found to be

invalid, "MP: Invalid Configuration"

is displayed indefinitely. Contact

your local Trane service technician.

Figure 3

Figure 4

The third screen is the first screen

of the application.

DynaView Interface

CG-SVU02E-GB8

The display on DynaView is a

1/4 VGA display with a resistive

touch screen and an LED backlight.

The display area is approximately

4 inches wide by 3 inches high

(102mm x 60mm).

CAUTION!

Equipment Damage! Putting

excessive pressure on the touch

screen could cause damage. It takes

less than 7 kg of force to break the

screen.

In this touch screen application, key

functions are determined

completely by software and change

depending upon the subject matter

currently being displayed. The basic

touch screen functions are outlined

below.

Radio Buttons

Radio buttons show 1 menu choice

among 2 or more alternatives, all

visible. The possible selections are

each associated with a button. The

selected button is darkened,

presented in reverse video to

indicate it is the selected choice. The

full range of possible choices as

well as the current choice is always

in view.

Spin Value Buttons

Spin values are used to allow a

variable setpoint to be changed,

such as leaving water setpoint. The

value increases or decreases by

touching the (+) or (-) arrows.

Action Buttons

Action buttons appear temporarily

and provide the user with a choice

such as Enter or Cancel.

File Folder Tabs

File folder tabs are used to select a

screen of data. The tabs are in 1 row

across the top of the display. The

user selects a screen of information

by touching the appropriate tab.

Display Screens

The main body of the screen is used

for description text, data, setpoints,

or keys (touch sensitive areas). The

Chiller Mode is displayed here.

A double arrow pointing to the right

indicates more information is

available about the specific item on

that same line. Pressing it will bring

you to a sub-screen that will present

the information or allow changes to

settings.

Figure 5 - Basic Screen Format

Main Reports Settings

Auto Stop Alarms

1 2 3

DynaView Interface

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The bottom of the screen (7) is

present in all screens and contains

the following functions. The contrast

(8,9) may require re-adjustment at

ambient temperatures significantly

different from those present at last

adjustment. The other functions are

critical to machine operation. The

AUTO and STOP keys are used to

enable or disable the chiller. The key

selected is in black (reverse video).

The chiller will stop when the STOP

key is touched and after completing

the Run Unload mode.

Touching the AUTO key will enable

the chiller if no diagnostic is

present. (A separate action must be

taken to clear active diagnostics.)

The AUTO and STOP keys take

precedence over the Enter and

Cancel keys. (While a setting is

being changed, AUTO and STOP

keys are recognized even if Enter or

Cancel has not been pressed.) The

ALARMS button appears only when

an alarm is present, and blinks (by

alternating between normal and

reverse video) to draw attention to a

diagnostic condition. Pressing the

ALARMS button takes you to the

corresponding tab for additional

information.

Keypad/Display Lockout

Feature

Note:

The DynaView display and

Touch Screen Lock screen is shown

above. This screen is used if the

Display and touch screen and lock

feature is enabled. Thirty minutes

after the last keystroke, this screen

is displayed and the Display and

Touch Screen is locked out until the

sequence "159 <ENTER>" is

pressed.

Until the proper password

is entered, there will be no access

to the DynaView screens including

all reports, setpoints, and

Auto/Stop/Alarms/Interlocks. The

password "159" can not be changed

from either DynaView or TechView.

For setting changes, use the

password "314 <ENTER>".

Figure 6 - Keypad

DynaView Interface

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Main Screens

The Main screen shall be the default

screen. After an idle time of

30 minutes the CH530 shall display

the Main screen with the first data

fields. The remaining items (listed in

the following table) will be viewed

by selecting the up/down arrow

icons.

Figure 7 - Main screen

Main

Reports

Settings

Auto

Stop

Chiller Mode:

Circuit 1 Mode:

Circuit 2 Mode:

Evap Ent / Lvg Water Temp:

Cond Ent / Lvg Water Temp:

Active Chilled Water Setpoint:

Running

Running - Limit

Auto

12 / 7 C

30 / 35 C

7 C

DynaView Interface

11CG-SVU02E-GB

Table 1 - Main Screen Data Fields Table

Description Units Resolution Dependencies

1. Chiller Mode (>> submodes) enumeration

2. Circuit Mode (>> submodes) enumeration If one circuit chiller

3. Circuit 1 Mode (>> submodes) enumeration If two circuit chiller

4. Circuit 2 Mode (>> submodes) enumeration If two circuit chiller

5. Evap Ent/Lvg Air Temp F / C 0.1

6. Evap Ent/Lvg Water Temp F / C 0.1

7. Cond Ent/Lvg Water Temp F / C 0.1 If option installed

8. Active Chilled Water Setpoint (>>source) F / C 0.1

9. Active Air Temp Setpoint (>>source) F / C 0.1

10. Active Hot Water Setpoint (>>source) F / C 0.1 If option installed

11. External Capacity Control % 1

12. Average Line Current % RLA 1 If option installed

13. Active Demand Limit Setpoint (>>source) % 1

14. Active Ice Termination Setpoint (>>source) F / C 0.1 If option installed

15. Outdoor Air Temperature F / C 0.1 If option installed

16. Software Type enumeration Scroll

17. Software Version X.XX

Figure 8 - Active Chilled Water Subscreen

Active Chilled Water Subscreen

The active chilled water setpoint is

the setpoint which the unit is

currently controlling. It is the result

of arbitration between the front

panel, BAS, external, and auxiliary

setpoints (auxiliary not shown in

the following figure), which in cases

may be subjected to a form of

chilled water reset.

DynaView Interface

CG-SVU02E-GB12

The chilled water reset status area

in the most right column will

display one of the following

messages

• Return

• Constant Return

• Outdoor

• Disabled

The left column text "Front Panel",

"BAS", "External", "Auxiliary",

"Chilled Water Reset", and "Active

Chilled Water Setpoint" will always

be present regardless of installation

or enabling those optional items. In

the second column, "-----" will be

shown if that option is Not Installed.

Otherwise the current setpoint from

that source will be shown.

Setpoints that are adjustable from

the DynaView (Front Panel chilled

water setpoint, Auxiliary chilled

water setpoint) will provide

navigation to their respective

setpoint change screen via a

double-arrow to the right of the

setpoint source text. The setpoint

change screen will look identical to

the one provided in the Chiller

Setpoints screen. The "Back" button

on the setpoint change screen

provides navigation back to the

setpoint arbitration screen.

The "Back" button on the setpoint

arbitration screen provides

navigation back to the chiller screen.

Other Active Setpoints

The Active Hot Water Setpoint will

behave the same way as the Active

Chilled Water Setpoint, with the

exception that Hot Water does not

have an Auxiliary source. Front

Panel Hot Water Setpoint will

provide navigation to its setpoint

change screen.

The Active Demand Limit Setpoint

will behave the same way as the

Active Chilled Water Setpoint,

except that its units are % and there

is an Ice Building source in place of

the Auxiliary source. Front Panel

Demand Limit Setpoint will provide

navigation to its setpoint change

screen.

The Active Ice Termination Setpoint

will behave the same way as the

Active Chilled Water Setpoint, with

the exception that Ice Termination

does not have an external or

auxiliary source.

DynaView Interface

13CG-SVU02E-GB

Table 2 - Main screen menu, Chiller Operating Modes - Top Level

Chiller Level Mode

Top Level Mode Description

MP Resetting The main processor is going through reset.

MP Resetting Sub Modes Description

No Chiller Sub-Modes

Chiller Level Mode

Top Level Mode Description

Stopped The chiller is not running either circuit, and cannot run without

intervention.

Stopped Sub Modes Description

Local Stop The chiller is stopped by the DynaView Stop button

command- cannot be remotely overridden.

Immediate Stop The chiller is stopped by the DynaView Immediate Stop

(by pressing the Stop then Immediate Stop buttons in

succession) - previous shutdown was manually commanded

to shutdown immediately.

No Circuits Available The entire chiller is stopped by circuit diagnostics or lockouts

that may automatically clear.

Diagnostic Shutdown - Manual Reset The chiller is stopped by a diagnostic that requires manual

intervention to reset.

DynaView Interface

CG-SVU02E-GB14

Chiller Level Mode

Top Level Mode Description

Run Inhibit The chiller is currently being inhibited from starting (and

running), but may be allowed to start if the inhibiting or

diagnostic condition is cleared.

Run Inhibit Sub Modes Description

Ice Building Is Complete The chiller is inhibited from running as the Ice Building

process has been normally terminated on the evaporator

entering temperature. The chiller will not start unless the ice

building command (hardwired input or Building Automation

System command) is removed or cycled.

Start Inhibited by BAS Chiller is stopped by Tracer or other BAS system.

Start Inhibited by External Source The chiller is inhibited from starting or running by the "external

stop" hardwired input.

Start Inhibited by Local Schedule The chiller is inhibited from starting or running by the Local

Schedule.

Diagnostic Shutdown - Auto Reset The entire chiller is stopped by a diagnostic that may

automatically clear.

Waiting for BAS Communications The chiller is inhibited because of lack of communication with

the BAS. This is only valid 15 minutes after power up.

Start Inhibited by Low Ambient Temp The chiller is inhibited based on the outdoor air temperature.

Chiller Level Mode

Top Level Mode Description

Auto The chiller is not currently running but can be expected to

start at any moment given that the proper conditions and

interlocks are satisfied.

Auto Sub Modes Description

Waiting For Evaporator Water Flow The chiller will wait a user adjustable time in this mode for

evaporator water flow to be established per the flow switch

hardwired input.

Waiting For A Need To Cool The chiller will wait indefinitely in this mode, for an evaporator

leaving water temperature higher than the Chilled Water

Setpoint plus some control dead-band.

Waiting For A Need To Heat For water cooled (CGWN), the chiller will wait indefinitely in

this mode, for a condenser leaving water temperature lower

than the Hot Water Setpoint plus some control dead-band. For

a reversible (CXAN) the chiller will wait indefinitely in this

mode, for an evaporator leaving water temperature lower than

the Hot Water Setpoint plus some control dead-band.

Power Up Delay Inhibit: MIN:SEC On Power up, the chiller will wait for the Power Up Delay

Timer to expire.

DynaView Interface

15CG-SVU02E-GB

Chiller Level Mode

Top Level Mode Description

Waiting to Start The chiller is going through the necessary steps to allow the

lead circuit to start.

Waiting to Start Sub Modes Description

Waiting For Condenser Water Flow The chiller will wait a user adjustable time in this mode for

condenser water flow to be established per the flow switch

hardwired input.

Chiller Level Mode

Top Level Mode Description

Running At least one circuit on the chiller is currently running.

Running Sub Modes Description

Maximum Capacity The chiller is operating at its maximum capacity.

Capacity Control Softloading The control is limiting the chiller loading due to capacity based

softloading setpoints.

Unit is Building Ice The chiller is Building Ice, and will terminate on the Ice

Termination Setpoint based on the Entering Evap Water

Temperature sensor.

Chiller Level Mode

Top Level Mode Description

Running - Limit At least one circuit on the chiller is currently running, but the

operation of the chiller as a whole is being actively limited by

the controls. The sub modes that apply to the Running top

modes may also be displayed along with the following limit

specific modes.

Running - Limit Sub Modes Description

Demand Limit The number of compressors allowed to operate is being

limited to less than the available number of compressors by

either the BAS system, the front panel demand limit setpoint

or the external demand limit input.

DynaView Interface

CG-SVU02E-GB16

Chiller Level Mode

Top Level Mode Description

Shutting Down The chiller is still running but shutdown is imminent. The

chiller is going through a compressor run-unload.

Shutting Down Sub Modes Description

The Evaporator pump is executing the pump off delay timer.

The Condenser pump is executing the pump off delay timer.

Chiller Level Mode

Top Level Mode Description

Misc. These sub modes may be displayed in most of the top level

chiller modes

Misc. Sub Modes Description

Cond Fans Inhibited By Low Pressure The condenser fans are being inhibited from running because

the ambient temperature was below 10°C and the suction

pressure status is not good at startup for each circuit.

Hot Water Control For water cooled (CGWN) the chiller is controlling to the

leaving condenser water temperature. For a reversible (CXAN)

the reversing valve is in the heating position. This sub-mode is

mutually exclusive with the Chilled Water Control mode.

Chilled Water Control For water cooled (CGWN) the chiller is controlling to the

leaving evaporator water temperature. For a reversible (CXAN)

the reversing valve is in the cooling position. This sub-mode is

mutually exclusive with the Hot Water Control mode

Air Temperature Control For units that cool air instead of water, the unit is controlling

to the leaving evaporator air temperature.

External Capacity Control The unit capacity is controlled by external inputs (an external

system is responsible for generating staging commands)

Manual Evaporator Pump Override The evaporator water pump relay is on due to a manual

command.

Diagnostic Evap Pump Override The evaporator water pump relay is on due to a diagnostic.

Diagnostic Condenser Fan Override The condenser fan relays are on due to a diagnostic.

Manual Condenser Pump Override The condenser water pump relay is on due to a manual

command.

Manual Compressor Control Signal Chiller capacity control is being controlled by DynaView or

TechView.

Supplemental Heater On The supplemental electric heater is on.

Anti-Freeze Heater On The anti-freeze heater is on.

Local Schedule Active - Event X The Local Schedule is active, and has selected Event X's

values to control the chiller.

Evaporator Water Pump Off Delay:

MIN:SEC

Condenser Water Pump Off Delay:

MIN:SEC

DynaView Interface

17CG-SVU02E-GB

Table 2 - Circuit Level Operating Modes:

Circuit Level Mode

Top Level Mode Description

Stopped The circuit is not running, and cannot run without

intervention.

Stopped Sub Modes Description

Diagnostic Shutdown - Manual Reset The circuit has been shutdown on a latching diagnostic.

Front Panel Circuit Lockout The circuit is manually locked out by the circuit lockout setting

- the nonvolatile lockout setting is accessible through either

the DynaView or TechView.

Circuit Level Mode

Top Level Mode Description

Run Inhibit The given circuit is currently being inhibited from starting (and

running), but may be allowed to start if the inhibiting or

diagnostic condition is cleared.

Run Inhibit Sub Modes Description

Diagnostic Shutdown - Auto Reset The circuit has been shutdown on a diagnostic that may clear

automatically.

Condenser Pressure Limit The circuit is being inhibited from starting due to high

condenser pressure.

No Compressors Available Based on the configured compressor staging sequence, the

circuit cannot run because necessary compressors are being

prevented from running.

Circuit Level Mode

Top Level Mode Description

Auto The circuit is not currently running but can be expected to

start at any moment given that the proper conditions are

satisfied.

Auto Sub Modes Description

Calibrating EXV This submode is displayed when the EXV is performing a

calibration. A calibration is only performed when the chiller

is not running and never more frequently than once every

24 hours or when the chiller is powered on.

Circuit Level Mode

Top Level Mode Description

Waiting to Start The chiller is going through the necessary steps to allow the

lead circuit to start.

Waiting to Start Sub Modes Description

Waiting For EXV Preposition The circuit will wait for the time it takes the EXV to get to its

commanded pre-position prior to starting the compressor.

This is typically a relatively short delay and no countdown

timer is necessary (less than 15 seconds).

Circuit Level Mode

Top Level Mode Description

Running The compressor on the given circuit is currently running.

Running Sub Modes Description

No Circuit Sub-Modes

DynaView Interface

CG-SVU02E-GB18

Circuit Level Mode

Top Level Mode Description

Running - Limit The compressor on the given circuit is currently running in a

limit mode.

Running - Limit Sub Modes Description

Hot Start Limit Additional stages on a given circuit are being held off based

on leaving evaporator temperature.

Condenser Pressure Limit The circuit is being inhibited from loading due to high

condenser pressure.

Low Evaporator Pressure Limit The circuit is being inhibited from loading due to low

evaporator pressure.

Circuit Level Mode

Top Level Mode Description

Preparing Shutdown The circuit is preparing to de-energize the compressor.

Preparing Shutdown Sub Modes Description

Operational Pumpdown The operational pumpdown is enabled and the circuit is

shutting down.

Circuit Level Mode

Top Level Mode Description

Shutting Down The chiller is going through the necessary steps after de-

energizing the compressor.

Shutting Down Sub Modes Description

No Circuit Sub-Modes

Circuit Level Mode

Top Level Mode Description

Misc. These sub modes may be displayed in most of the top level

circuit modes

Misc. Sub Modes Description

Defrosting The circuit is in a defrost operational mode.

Next Defrost Allowed In: MIN:SEC The circuit recently defrosted, but is not being allowed to

defrost again until the timer elapses, even if other criteria for

defrost have been met.

Service Pumpdown The circuit is currently performing a service pumpdown.

Compressor X Running A specific compressor is running where X is A or B.

Restart Time Inhibit Cprsr X: MIN:SEC If there is accumulated Restart Inhibit Time, it must expire

before the compressor is allowed to start. X is denoted as

compressor A or B.

Circuit is currently performing Hot Gas Bypass, and the circuit

will shut down if the timer expires before Hot Gas Bypass is

stopped.

Hot Gas Bypass Time

Remaining: MIN:SEC

DynaView Interface

19CG-SVU02E-GB

Reports Screen

The Reports tab will allow a user to

select from a list of possible reports

headings.

Each report will generate a list of

status items as defined in the

following tables.

Figure 9 - Reports screen

Table 3- Reports Screen

Report Menu

Description

1. Evaporator

2. Condenser

3. Compressor

4. ASHRAE Chiller Log

5. Historic Diagnostics

Report name: System Evaporator

Description Resolution Units

1. Evap Entering Water Temp + or - XXX.X Temperature

2. Evap Leaving Water Temp + or - XXX.X Temperature

3. Evap Entering Air Temp + or - XXX.X Temperature

4. Evap Leaving Air Temp + or - XXX.X Temperature

5. Evap Pump 1 Command On, Off Enumeration

6. Evap Pump 2 Command On, Off Enumeration

7. Evap Water Flow Switch Status Flow, No Flow

Main Reports Settings

Auto Stop Alarms

Evaporator

Condenser

Compressor

ASHRAE Chiller Log

Historic Diagnostics

DynaView Interface

CG-SVU02E-GB20

Report name: Circuit Evaporator

Description Resolution Units

1. Evap Sat Rfgt Temp + or - XXX.X Temperature

2. Suction Pressure XXX.X Pressure

3. Suction Temperature + or - XXX.X Temperature

4. Suction Superheat + or – XXX.X Delta Temperature

5. Active Superheat Setpoint + or – XXX.X Delta Temperature

6. Evap Approach Temp + or – XXX.X Delta Temperature

7. EXV Position Status Percent

Report name: System Condenser

Description Resolution Units

1. Cond Entering Water Temp + or - XXX.X Temperature

2. Cond Leaving Water Temp + or - XXX.X Temperature

3. Cond Pump 1 Command On, Off Enumeration

4. Cond Pump 2 Command On, Off Enumeration

5. Cond Water Flow Switch Status (Flow, No Flow) Enumeration

6. Outdoor Air Temperature + or - XXX.X Temperature

Report name: Circuit Condenser

Description Resolution Units

1. Cond Sat Rfgt Temp + or - XXX.X Temperature

2. Discharge Pressure XXX.X Pressure

3. Cond Approach Temp + or - XXX.X Temperature

Report name: System Compressor

Description Resolution Units

1. Chiller Running Time: XXXX:XX hr:min

Report name: Circuit Compressor

Description Resolution Units

1. Compressor A Starts: XXXX Integer

2. Compressor A Running Time: XXXX:XX hr:min

3. Compressor B Starts: XXXX Integer

4. Compressor B Running Time: XXXX:XX hr:min

5. Compressor C Starts: XXXX Integer

6. Compressor C Running Time: XXXX:XX hr:min

7. Hot Gas Bypass Total Time XXXX:XX hr:min

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Trane Tracer CH530 User manual

Brand: Trane

Model: Tracer CH530

Type: User manual

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