Has anyone replaced with any success on a hitachi seiki lathe with seicos 3 control the NEC Adu05f AC Servo Drive(single axis) with for example a fanuc or other type servo drive. As there is 3 of these smaller nec drives on this lathe a more readily available alternative would be the way to go if possible. Thanks
The Nec servo drive connections are as follows
Input 200/220v AC single phase.
output 200/220v AC 3 phase.
P , N For external DC bus connection.
Plug for encoder feedback (J100).
Plug for NC/SASS card control connections(I have no pin out details for this plug which is a problem)
The Nec servo drive connections are as follows
Input 200/220v AC single phase.
output 200/220v AC 3 phase.
P , N For external DC bus connection.
Plug for encoder feedback (J100).
Plug for NC/SASS card control connections(I have no pin out details for this plug which is a problem)