Check gear, fans, pulleys or worm gears for proper operation. Binded load This will usually cause an overcurrent fault. Backup the parameters using the HIM and reset the drive to factory default, then restore the correct parameters. Wrong parameters This issue can occur when system memory leaks due to voltage transients and the values change.
Powerflex 700 manual fault codes manual#
In this manual we refer to the PowerFlex 700 Adjustable Frequency AC Drive as. Proper ventialtion requires that fans have been cleaned and devoid of any debris. powerflex 700s fault codes You can get the best discount of up to 66 off. Seized cooling fans Overheating is the biggest enemy to electronic circuitry. The information below summarizes the changes to the PowerFlex 70/700 Reference Manual, publication PFLEX-RM001 since the last release. If you have haven’t swapped out your cables in a while, secure a new cable and try again. Bad cables Over time and after constant use, cables will wear out from physical damage and contamination. Missing power phase Check input voltage and verify power is on all phases. Verify and secure all terminal connections. Vibrations, physical manipulation or relocation may loosen terminal connections. For installation information, refer to: PowerFlex 700S/700H Adjustable Frequency AC Drives, Frames 914 Installation Instructions, publication PFLEX-IN006. Loose connections Electronics are limited to their wiring. What Is Not in this Manual The PowerFlex 700H Programming Manual does not provide installation instructions or maintenance and repair information. The Allen-Bradley Powerflex drive should be sent in for service if it’s soaked with oil or other liquid contaminants. Problems and Solutions for Allen-Bradley PowerFlex Drives Contamination/Corrosion Disconnect power and remove contamination (metal shavings, dust) with compressed dry air.