Trane TR200 specifications ECB Hand/OFF/Auto, ECB Mode of Operation, Electronically Controlled B

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6.1.5 ECB Hand/OFF/Auto

Electronically Controlled B...

6.1.5 ECB Hand/OFF/Auto

General Information

The [Hand on], [Off Reset], and [Auto on] keys on the keypad control both the drive and bypass (see Figure 6.1). [Drive Bypass] allows the user to locally select drive or bypass mode of operation. It does not necessarily start or stop the motor.

Prior to Enabling Hand/Off/Auto

•Complete the start-up procedure to verify that motor rotation direction in bypass is correct and that the system is ready in all respects for continuous full speed operation in bypass.

Programming Key Functions

For [Off Reset] and [Drive Bypass], Table 6.3 lists the parameters that select functions for the control keys. A password protection can also be assigned in these parameters.

Operation

•[Hand on] allows the user to start the motor locally from the keypad. Press the [Hand on] to start the motor locally either in drive or bypass mode.

•[Off Reset] allows the user to stop the motor locally from the keypad. Press the [Off Reset] to stop the motor locally, either in drive or bypass mode.

•

•

[Auto on] allows the motor to be started remotely from digital input or serial communications. Press [Auto on] to activate the remote motor start and stop from a digital input or serial communications in drive or bypass mode.

Press [Drive Bypass] to initiate the display to toggle between drive or bypass mode of operation. Press [OK] to accept the change or [Cancel] to cancel the action.

Parameter No.

Key

Function

 

 

 

00-44

[Off Reset]

This disables or enables the [Off Reset] key on keypad. (0) disabled,

 

 

(1) enabled, (2) password Default value is (1) enabled.

 

 

 

00-45

[Drive Bypass]

This disables or enables the [Drive Bypass] key on keypad. (0)

 

 

disabled, (1) enabled, (2) password Default value is (1) enabled.

 

 

 

Table 6.3 keypad Control Keys Programming

 

6.1.6 ECB Mode of Operation

General Information

The ECB has four modes of operation: drive, bypass, auto bypass, and test. Each mode is selected through the keypad and display. Bypass mode select can be accessed directly by pressing [Drive Bypass].

Prior to Enabling Mode of Operation

•Complete the start-up procedure and verify motor rotation direction in bypass is correct and that the system is ready in all respects for continuous full speed operation in bypass.

•Press [Off Reset] to prevent operation of the motor.

Operation

•Drive mode: The motor is connected to and controlled by the drive. Contactors M1 and M2 are closed while contactor M3 is open. The motor will not run until a run command is present.

•

•

Bypass mode: The motor operates at full speed across the line when a run command is present. Contactor M3 is closed and M1 and M2 are open.

Test mode: Test mode puts the panel into bypass mode and will automatically run in bypass. Contactor M1 is closed, supplying power to the drive for test purposes while M2 is open. Contactor M3 controls the operation of the motor in bypass, closed to run the motor, open to remove power. The control keys on the keypad will not control the bypass until test mode is removed.

6-8

BAS-SVX49A-EN

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Contents Operators Guide TR200 Vertical Bypass/Non Bypass PanelBAS-SVX49A-EN AugustSafety Safety GuidelinesEQUIPMENT HAZARD UNINTENDED STARTContents 2 Pre-installation3 Installation 1 Introduction4 Start Up 5 Electromechanical Bypass EMB2 Operation6 Electronically Controlled Bypass ECB Operation 7 Start Up Troubleshooting 8 AppendixContents BAS-SVX49A-EN1 Introduction 1.1.1 Purpose of the Manual1.1.2 Overview 1.1.3 Typical Bypass Operation1.3 Bypass Options 1.3.1 Common Run/Stop with Bypass1.3.2 Automatic Bypass 1.3.3 Run Permissive in Bypass1.4 Bypass Platform Configurations 1.5 Switch Mode Power Supply1.5.1 Control Transformer 1.6 Disconnects 1.6.1 Main Disconnect1.6.2 Mode Selector Switch Introduction1.6.3 Panel Configurations Table 1.3 Tier Definitions and FeaturesIntroduction Non bypass1.7Power Component Functions 1.7.1 Power Fusing 1.6.4 Panel Voltage and Frame RatingsMain fusing Drive fusing2 Pre-installation 2.1.2 Pre-installationCheck2.1.3 Installation Site Check 2.1.1 Receiving Inspection2.2Harsh Environments 2.2.1 Airborne Liquids2.2.2 Airborne Solids 2.2.3 Corrosive Chemicals3 Installation 3.1.1 Tools Required3.1.2 Drive Fuses InstallationInstallation 230 V AC460 V AC 600 V AC3.2Mechanical Installation 3.2.1 Lifting 3.2.4 Shipping Weights3.1.3 Internal Main Panel Fuses 3.2.3 Forklift3.3 Cooling InstallationFigure 3.2 Side Cooling Clearance Figure 3.1 Proper Lifting Method3.4 Electrical Installation Proper Field Wiring and Grounding RequiredHazardous Voltage INDUCED VOLTAGEInstallation Figure 3.4 Power ConnectionsBAS-SVX49A-EN Installation Figure 3.5 P2 Bypass Mechanical Layout DiagramTable 3.8 Reference Designator Definitions Installation BAS-SVX49A-ENInstallation Figure 3.7 P3 Bypass Mechanical Layout DiagramBAS-SVX49A-EN Installation 3-10BAS-SVX49A-EN Installation Figure 3.9 P4 Bypass Mechanical Layout DiagramBAS-SVX49A-EN 3-11Installation 3-12BAS-SVX49A-EN Installation Figure 3.11 P5 Bypass Mechanical Layout DiagramBAS-SVX49A-EN 3-13Installation 3-14BAS-SVX49A-EN 3.4.2 Wire and Cable Access InstallationHazardous Voltage IMPORTANT NOTEInstallation Figure 3.15 P2 Panel Figure 3.16 P3 Panel3-16 BAS-SVX49A-ENInstallation Figure 3.17 P4 PanelBAS-SVX49A-EN 3-17Installation Figure 3.18 P5 Panel3-18 BAS-SVX49A-EN3.4.3 Wire Size Installation3.4.4 Wire Type Rating 3.4.5 Terminal Tightening TorquesInstallation Installation Non BypassBypass HP KWInstallation Ground Wire230 V AC Non BypassInstallation Ground Wire460 VAC OutputInstallation Ground Wire600 VAC Non Bypass3.4.7 Motor Wiring 3.4.6 Input Line ConnectionInstallation Hazardous Voltage3.4.9 Control Wiring 3.4.8 Grounding EarthingInstallation Field Wiring3.4.10Serial Communication Bus Connection InstallationProgramming 3.4.11 Drive Control Terminals Installation4 Start Up HAZARDOUS VOLTAGEStart Up 4.1.2 Start Up Procedure 4.1.1 Inspection Prior to Start UpHAZARDOUS VOLTAGE Start UpMOTOR START Start UpStart Up BAS-SVX49A-EN5 Electromechanical Bypass EMB2 Operation Electromechanical Bypass EMB2 OperationElectromechanical Bypass E BAS-SVX49A-EN5.1.2 EMB2 Auto Bypass 5.1.3 EMB2 Common Run/StopAuto Bypass Function Setup Common Run/Stop Setup5.1.4 EMB2 Run Permissive 5.1.5 EMB2 OverloadMOTOR DAMAGE Run Permissive Function Setup5.1.6 EMB2 Safety Interlock 5.1.8 EMB2 Fault Reporting5.1.7 EMB2 Fire Mode Safety Interlock Function Setup5.1.9 EMB2 Switches Fault Reporting Function SetupMode selector switch Electromechanical Bypass E6 Electronically Controlled Bypass ECB Operation 6.1Electronically Controlled Bypass ECB Operation6.1.1 Overview 6.1.2 ECB Control Card 1 2 3 4Electronically Controlled B Figure 6.2 ECB Control Card Terminal Connections BAS-SVX49A-ENElectronically Controlled Bypass ECB Opera- tion Electronically Controlled B Input ConnTerm Function6.1.3 ECB Drive or Bypass Selection Electronically Controlled B BAS-SVX49A-EN130BX238.10 6.1.4 ECB Programming 6.1.5 ECB Hand/OFF/Auto 6.1.6 ECB Mode of OperationElectronically Controlled B General InformationMode of Operation Select Par. NoSelection Function6.1.7 Bypass Status Word Bit Examples 6.1.8 ECB Auto BypassAuto Bypass Function Setup Electronically Controlled B6.1.9 ECB Run Permissive 6.1.10 ECB OverloadRun Permissive Function Setup Disable Run Permissive6.1.11 ECB Safety Interlock 6.1.12 ECB Common Run/StopSafety Interlock Function Setup Overload Function Setup6.1.14 ECB Fault Reporting 6.1.13 ECB Advanced Fire ModeFire Mode Function Setup Fault Reporting Function SetupElectronically Controlled B 6-14BAS-SVX49A-EN 7 Start Up Troubleshooting 7.1.1 Option Panel Alarm and WarningsStart Up Troubleshooting CodeStart Up Troubleshooting SymptomSolution Table 7.3 Fault TableSymptom SolutionPossible cause TestStart Up Troubleshooting SymptomSolution Possible cause8 Appendix 8.1.1 DimensionsP2 BYPASS P3 BYPASS8.1.2 Mechanical Diagrams AppendixFigure 8.1 P2 Bypass Appendix Figure 8.2 P2 Non-bypassBAS-SVX49A-EN Appendix BAS-SVX49A-ENFigure 8.3 P3 P4 P5 Bypass Appendix Figure 8.4 P3 P4 P5 Non-bypassBAS-SVX49A-EN 8.1.3 Typical Wiring Diagrams AppendixFigure 8.5 EMB2 with Control Relay, Part Appendix Figure 8.6 EMB2 with Control Relay, PartBAS-SVX49A-EN Appendix Figure 8.7 EMB2, PartBAS-SVX49A-EN Appendix BAS-SVX49A-ENFigure 8.8 EMB2, Part Appendix Figure 8.9 ECB, Part8-10 BAS-SVX49A-ENAppendix Figure 8.10 ECB, PartBAS-SVX49A-EN 8-11Appendix Figure 8.11 ECB with Control Relays, Part8-12 BAS-SVX49A-ENAppendix Figure 8.12 ECB with Control Relays, PartBAS-SVX49A-EN 8-13Appendix Figure 8.13 Non-bypass8-14 BAS-SVX49A-ENPage MG14D122 *MG14D122 177R0253
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