text: <s>[INST] powerflex 40 Summary: Drive faults when I disconnect the Him, [/INST] The User can use the combination ALT-REMOVE on the HIM. (Press and release the <ALT> key while the display shows [Alternate <ALT> Key Is Active] press the <ENTER> key with the yellow text Remove above to remove the HIM without faulting the drive.) NOTE: If the HIM is currently selected as the Speed Reference Source, the HIM cannot be removed without faulting the drive even if you use the above procedure. - fuzzy logic In order to enhance the reputation of the Forum's contributors, please rate the replies you got and remember to close the thread clicking Choose as Best Answer button over the solving answer. Thanks ! \\n </s>