Trane CH530, CCUN 205-211, CGAN 209-214, CGWN 205-211 manual Diagnostics

Page 30

Diagnostics

Comm Loss:

Circuit

Immediate

Latch

All

Continual loss of communication between the MP and the

Remote

Suction Pressure Transducer

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

Comm Loss:

Chiller

Warning

Latch

All

Continual loss of communication between the MP and the

Remote

Ext Chilled/Hot Wtr Setpoint

 

and Special

 

 

Functional ID has occurred for a 35-40 second period. Chiller

 

 

 

Action

 

 

shall discontinue use of the External Chilled/Hot Water

 

 

 

 

 

 

Setpoint source and revert to the next higher priority for

 

 

 

 

 

 

setpoint arbitration

 

 

 

 

 

 

 

 

Comm Loss:

Chiller

Warning

Latch

All

Continual loss of communication between the MP and the

Remote

External Demand Limit

 

and Special

 

 

Functional ID has occurred for a 35-40 second period. Chiller

 

Setpoint

 

Action

 

 

shall discontinue use of the External Demand Limit Setpoint

 

 

 

 

 

 

source and revert to the next higher priority for setpoint

 

 

 

 

 

 

arbitration

 

 

 

 

 

 

 

 

Comm Loss:

Chiller

Warning

Latch

All

Continual loss of communication between the MP and the

Remote

Auxiliary Setpoint Command

 

and Special

 

 

Functional ID has occurred for a 35-40 second period. Chiller

 

 

 

Action

 

 

shall discontinue use of the Auxiliary Setpoint and revert to the

 

 

 

 

 

 

Chilled Water Setpoint based on setpoint arbitration

 

 

 

 

 

 

 

 

Comm Loss:

Chiller

Immediate

Latch

All

Continual loss of communication between the MP and the

Remote

High Pressure Cutout Switch

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

Comm Loss:

Chiller

Immediate

Latch

All

Continual loss of communication between the MP and the

Remote

Evaporator Water Flow Switch

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

Comm Loss:

Chiller

Immediate

Latch

All

Continual loss of communication between the MP and the

Remote

Condenser Water Flow Switch

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

Comm Loss:

Chiller

Warning

NonLatch

All

Continual loss of communication between the MP and the

Remote

Local BAS Interface

 

and Special

 

 

Functional ID has occurred for a 35-40 second period. Use the

 

 

 

Action

 

 

last values sent from BAS

 

 

 

 

 

 

 

 

Comm Loss:

Circuit

Normal

Latch

All

Continual loss of communication between the MP and the

Remote

Solenoid Valve

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

Comm Loss:

Cprsr

Immediate

Latch

All

Continual loss of communication between the MP and the

Remote

Motor Temp/Overload

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

Comm Loss:

Cprsr

Immediate

Latch

All

Continual loss of communication between the MP and the

Remote

Compressor Run Command

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

Comm Loss:

Circuit

Warning

Latch

All

Continual loss of communication between the MP and the

Remote

Protection Module Cprsr

 

 

 

 

Functional ID has occurred for a 35-40 second period.

 

 

 

 

 

 

 

 

30

CG-SVU02B-E4

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Contents User Guide Foreword Safety recommendationsGeneral information ReceptionWarranty Maintenance contractTraining Contents Overview Controls InterfaceDynaView Interface Display ScreensKeypad/Display Lockout Feature KeypadMain Reports Settings Main ScreensAuto Stop Chiller Level Mode Top Level Mode Description Stopped Chiller Level Mode Top Level Mode Description MP ResettingMP Resetting Sub Modes Description Stopped Sub Modes DescriptionRun Inhibit Sub Modes Description Chiller Level Mode Top Level Mode Description Run InhibitChiller Level Mode Top Level Mode Description Auto Auto Sub Modes DescriptionWaiting to Start Sub Modes Description Chiller Level Mode Top Level Mode Description RunningChiller Level Mode Top Level Mode Description Running Limit Running Sub Modes DescriptionShutting Down Sub Modes Description Chiller Level Mode Top Level Mode Description Shutting DownChiller Level Mode Top Level Mode Description Misc Misc. Sub Modes DescriptionCircuit Level Operating Modes Circuit Level Mode Top Level Mode Description Misc Circuit Level Mode Top Level Mode Description Running LimitCircuit Level Mode Top Level Mode Description Shutting Down Preparing Shutdown Sub Modes DescriptionReports Screen Historic Diagnostics Ashrae Chiller LogCircuit Ashrae Log Settings Screen Description Units Resolution, Default ChillerCircuit Manual Control Settings Feature SettingsSystem Manual Control Settings Display SettingsDiagnostics Screen Chiller Mode StoppedTechView Interface CD-ROMSoftware Download TechView Interface Diagnostics Compressor Fault Active Diagnostic Name Effects SeverityModes Criteria Reset Inactive Level MP Reset Has Occurred Low Pressure CutoutEvaporator Entering Water Suction Temperature SensorTemperature Temp Sensor Evaporator Leaving WaterHigh Pressure Cutout ErrorHigh Evaporator Water Emergency StopPump 1 or Fan Fault Fault DetectedPump Fault Detected Evaporator WaterDiagnostic Name Effects Severity Active Criteria Reset Modes Level InactiveDiagnostics Special Main Processor Boot Messages and Diagnostics DynaView Display Message Description TroubleshootingDiagnostics Programmable Relays Alarms and Status Default setting Event/StatusEvent/state Description CG-SVU02B-E4 CG-SVU02B-E4
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