Hi, i was scrolling through some Threads looking for another solution when i bumped into this((( delaying the running of code until spindle motor is up to speed))) of course i did not note the link,   up to now i have edited the code and added (G4 P15) into the code just under motor start up line.but the thread says i can do this by putting a fixed delay time into MACH3

How do i do this in general config or some other place in mach???   some help is greatfully received

Try "Ports & Pins" then "Spindle Setup"  under config.

Ray