Carrier D2-3466-2- User Manual

Using the Keypad/Display to Program, Monitor, and Control the Drive 3-1 C HAPTER 3 Using the Keypad/Display to Program, Monitor, and Control the Drive If you are unfamiliar with the detailed operation of the keypad/display, refer to chapter 3 of the LiquiFlo Software Start-Up and Reference Manual (D...

Identifying Parameter Defaults For Carrier Drives 4-1 C HAPTER 4 Identifying Parameter Defaults For Carrier Drives Use the following table to identify and set the parameter defaults for Carrier drives. Important: Setting P.050 (Restore Defaults) to ON will restore the drive to Reliance defaults, not...

Verifying the Installation 5-1 C HAPTER 5 Verifying the Installation Record the following job information: Record the following nameplate information: 1. Job Name: 2. Job Number: 3. City: 4. State: 5. Zip Code: 1. Chiller Serial Number: 2. VFD Part Number: 3. VFD Serial Number: 4. Motor Rated Load A...

Troubleshooting the Drive 6-1 C HAPTER 6 Troubleshooting the Drive This chapter describes how to troubleshoot the drive and the equipment that is needed to do so. 6.1 Test Equipment Needed To Troubleshoot An isolated multimeter will be needed to measure DC bus voltage and to make resistance checks. ...

6-6 Carrier VFD Quick Reference 6.4 Troubleshooting the Drive Using Error Codes The drive can display two kinds of error codes, called alarm and fault codes, to signal a problem detected during self tuning or drive operation. Fault and alarm codes are shown in tables 6.2 and 6.3. A special type of f...

Troubleshooting the Drive 6-7 6.4.1 Identifying Alarm Codes and Recovering Drive alarm codes are shown in table 6.2. Note that the alarm code will only be displayed for as long as the problem exists. Once the problem has been corrected, the alarm code will disappear from the display. Table 6.2 – Lis...

6-8 Carrier VFD Quick Reference 6.4.2 Identifying Fault Codes and Recovering Drive fault codes are shown in table 6.3. To clear a single fault that has occurred so that the drive can be started again, correct any problems indicated by the fault code and press the STOP/RESET key on the keypad, or ass...

6-14 Carrier VFD Quick Reference 6.5 Identifying Fatal Fault Codes and Recovering Fatal fault codes are distinguished by the letter F preceding the code. They normally indicate a malfunction of the microprocessor on the Regulator board. In some cases, fatal fault codes can be reset and the drive can...

Troubleshooting the Drive 6-15 6.6 Indentifying PMC Board Fault Codes and Recovering Table 6.5 lists PMC board fault codes. These faults can be identified using the three LEDs located on the Regulator board. 6.7 Resetting a Checksum (CHS) Fault Perform the following procedure when a new Regulator bo...

DIF Documentation Improvement Form Use this form to give us your comments concerning this publication or to report an error that you have found. For convenience, you may attach copies of the pages with your comments. After you have completed this form, please return it to: Rockwell Automation / Reli...