Carrier D2-3466-2 instruction manual Troubleshooting the Drive

Page 31

Step 6. Press the ▼ key.

The display shows the time stamp, which is based on a 24-hour clock. Use the arrow keys to move between the day and time data.

Step 7. Press the PROGRAM key, which displays the error log entries again.The display shows the error log entry viewed prior to or associated with the time stamp.

Step 8. Repeat steps 4 though 7 for each additional error log entry to view the time and date for each error log entry.

Step 9. When you have viewed all the entries, you should clear the error log. Press the ▼ key while you are viewing any entry in the log until the display shows CLr. Press ENTER to clear the error log. All entries will be cleared.

Step 10. Err will be displayed again to indicate that the log is empty.

Step 11. Press the PROGRAM key to access monitor mode.

Troubleshooting the Drive

6-13

Image 31

Contents Carrier VFD Quick Reference Page Page Page Page Page Contents Carrier VFD Quick Reference Getting Assistance from Reliance Electric Required PublicationsCarrier 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 nameplate information Record the following job informationCarrier VFD Quick Reference Verifying That DC Bus Capacitors Are Discharged Test Equipment Needed To TroubleshootPOS NEG TP1 TP2 Initial DC Bus Checking the Power Modules and Motor with Input Power Off Igbt Error Log Troubleshooting the Drive Using Error CodesAlarm Codes Fault CodesAlarm Code Description Alarm Cause Corrective Action Identifying Alarm Codes and RecoveringFault Code Description Fault Cause Corrective Action Identifying Fault Codes and RecoveringIPL OPL Asymmetrical Bus When Input Ground Fault ExcessiveSlow Ramp Rate of DC Bus DC Carrier VFD Quick Reference Troubleshooting the Drive Code Fault Description Fault Cause Corrective Action Identifying Fatal Fault Codes and RecoveringResetting a Checksum CHS Fault Indentifying PMC Board Fault Codes and RecoveringStatus of LEDs Fault Description Corrective Action Model Amps Code Number Technical Writing Internal Use DIFPage Page Publication D2-3466-2 May 2005 -- Supercedes D2-3466-1 June