You can accomplish what you need in HAL or ClassicLadder. For each axis, there is a pin axis.N.homing which is TRUE when the joint is homing. You can use these together with the single input signal to get the "limit" signal. In "C"-like notation, this would be on_limit = switch_input && !(axis_0_homing || axis_1_homing || axis_2_homing)
This configuration is undesirable, because if some bug causes motion on one axis while another is homing, it won't be detectable within emc. Jeff ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users