text: <s>[INST] Powerflex 400 fault 012 will not reset Summary: Have a Powerflex 400 drive that tripped on fault 012, cannot get fault to clear,22C-D088A103 Drive shows a 012 fault, tried to reset through keypad no luck, power down power up no luck, suggestions [/INST] https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22c-um001_-en-e.pdf Go to page 116 which describes fault 12. Can you describe the installation? Is this brand new, or has it been running for some time? What changed recently? You might consider meggering the motor and motor T-leads. \\n </s>