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Carrier D2-3466-2 instruction manual POS NEG TP1 TP2

Models: D2-3466-2

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Error codes Input Ground Fault Excessive Resetting a Checksum CHS Fault Monitor Mode

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Initial DC Bus

Measurement

Points

POS NEG

(+) (-)

TP1 TP2

Figure 6.1 – DC Bus Voltage Terminals (414 Amp Drives)

6-2	Carrier VFD Quick Reference

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Carrier D2-3466-2 instruction manual POS NEG TP1 TP2

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Contents

Carrier VFD Quick Reference Page Page Page Page Page Contents Carrier VFD Quick Reference Required Publications Getting Assistance from Reliance Electric Carrier VFD Quick Reference Replace with 2.fm 11 X 17 Z-fold Carrier VFD Quick Reference Monitor Mode Carrier VFD Quick Reference For Carrier Drives Carrier VFD Quick Reference Record the following job information Record the following nameplate information Carrier VFD Quick Reference Test Equipment Needed To Troubleshoot Verifying That DC Bus Capacitors Are Discharged POS NEG TP1 TP2 Initial DC Bus Checking the Power Modules and Motor with Input Power Off Igbt Troubleshooting the Drive Using Error Codes Alarm CodesFault Codes Error Log Identifying Alarm Codes and Recovering Alarm Code Description Alarm Cause Corrective Action Identifying Fault Codes and Recovering Fault Code Description Fault Cause Corrective Action IPL OPL Slow Ramp Rate of DC Bus DC Input Ground Fault ExcessiveAsymmetrical Bus When Carrier VFD Quick Reference Troubleshooting the Drive Identifying Fatal Fault Codes and Recovering Code Fault Description Fault Cause Corrective Action Status of LEDs Fault Description Corrective Action Indentifying PMC Board Fault Codes and RecoveringResetting a Checksum CHS Fault Model Amps Code Number DIF Technical Writing Internal UsePage Page Publication D2-3466-2 May 2005 -- Supercedes D2-3466-1 June

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