Further to the MT CE commands.
The Galil manuals were written with DC tachless servo motor WRT the set up procedure, this was relatively easy to just change the two armature conductors.
Now with new installations, the use of DCBL and AC servo's are prevalent.
If the motor runs away when hooked up, rather than having to swap two of the three stator wires and then making sure the commutation is corrected also, it is much easier to change the MT1 to MT-1.
Now if no runaway occurs, it is possible the count direction is wrong, so instead of changing the motor wires back and swapping the A & /A to change encoder direction.
All that is required is to change the MT-1 back to MT1 and change the encoder direction with the CE command.
It is advisable to burn the parameters when done, otherwise the parameters must be loaded by program command immediately at start up.
Al.
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CNC, Mechatronics Integration and Machine Design.
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E. |