Posted 28 Mar 2018 I have 2 fx1n-40mt-dss plc and both wont startup when i put power on them. Any suggestions? Share this post Link to post Share on other sites
Posted 28 Mar 2018 Did you connect the 24V only to the top of the PLC ? Don't connect on the bottom !!!! Share this post Link to post Share on other sites
Posted 28 Mar 2018 Check the internal fuse if the PLC is completely dead Share this post Link to post Share on other sites