hi i am interesting in LCNC logic - how it work for situation when LCNC command to axis to move 4" , and in case if axis moved only 3" ,for any reason like 1- axis hit obstacle; 2- power wire broke;
question-- how LCNC knows that need E-STOP? 1- axis over load with power and because of that E-STOP ( but this will not work in case of wire broke - because there is no power over load ...) 2- time go and encoder does not move to where it should go or moves too slow. i think that it is encoder signal that tells to LCNC if system ok or need E-STOP. y /n? ///////////////////////////////////////////////////////// LCNC does not care what communication between servo motor and drive. LCNC only care to drive be: 1- analog velocity mode with =/- 10 v; 2-incremental quadracha feed back; any pack -servo motor+drive - that has such output ok to LCNC. ////////////////////// below 25 pin in my existing drive (LENZE SD 94). which from existing 25 pin do i need/should to connect to NEW type of drive? //////////////////////////////////////////////////////////////////////////////////////////////////////////////// 1) EA+ encoder Chanel A 2) EA- encoder chanel A not 3) EB+ encoder B 4) EB- encoder B not 5) EZ+ encoder Z (??? from my existing LENZE drive) 6) EZ - encoder Z not 7) GND drive common 8) SHLD Shield 9) +5 v 10) IN2 digital input#2 ( ???? no need ) 11) MA+/Step + master encoder A+/ step input+ ( ?? do i need this) 12) MB-/Step - master encoder A-/step input - ( ?? do i need this ) 13) MB+/Dir+ master encoder B +/ direction input+ (?? ) 14) MB-/Dir- master encoder B-/ direction input - 15) out1-c programmable output oc#1 collector ( ??? ) 16) OUT1-E programmable output OC #1 Emitter. (??? ) 17) IN1 digital input #1 (enable) (??? ) 18) IN_COM digital input COM (???? ) 19) OUT2-C programmable output OC #2 collector 20) OUT2-E programmable output OC# 2 emitter 21) AO programmable analog output +/- 10V 22) GND drive logic common 23) IN+ positive(+) of analog signal input 24) IN- negative (-) of analog signal input 25) AG reference signal ground/analog shield ///////////////////////////////////////////////////////////////////////////////////////////////////////// thank you aram _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
