text: <s>[INST] PowerFlex 525 and SafetyActive bit Summary: How does SafetyActive work? Hi, I have 37 PF525 and we are trying to get some kind of feedback from the drive that the safety (S1 & S2) is enabled. Online chat tech support has told me to use b006 bit 5, which is the DriveStatus register. Bit 5 is the SafetyActive bit. I monitor this bit, but is state never changes. I can remove 24VDC from S1 and S2 and the bit is still off. It never turns on. Is there a setting to turn this bit on? Thanks, Denis. [/INST] Denis, only when both of the Safety Inputs S1 and S2 are de-energized (no matter the drive is faulted or not), the bit 4 -Safety Active of parameter B006 [Drive Status] will be ON. It is bit 4, though. - 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>