text: <s>[INST] Powerflex 523 We have used the powerflex 40's, where we hook up our disconnect snap switch to pins 1 and 11, remove the jumper as stated in the manual. This gives us our ready bit in the PLC. How do we achieve this with the 523's, I have looked in the manual and do not see how this is set up. All I have seen as it can be used as a stop/enable, but not how to set it up as an enable. Any help appreciated. [/INST] The PF52x User Manual states the following: The drive is shipped with a jumper installed between I/O Terminals 01 and 11.Remove this jumper when using I/O Terminal 01 as a stop or enable input. And also: I/O Terminal 01 is always a stop input.The stopping mode is determined by the drive setting. So, basically, there isn't a chance to use it as an Hardware Enable input like in PF4x. Using it as a Stop Input, behaves exactly as PF40's you've used. - 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>