Can a stepper motor be converted to servo motor without changing the PLC program?
Servo is completely can replace step by step, just don't know the PLC sends the parameters of the pulse number of servo you can't set, can you measure concessions sent into round PLC pulse number. And then you set up the servo multiple times.
In you know the details of the output pulse number of cases is can change But according to your idea might be to use servo frequency doubling function And servo wire very troublesome Give my change the PLC program is better than the pulse output This will be easier
Not very good change, can change PLC procedure only, but change also not very, should be feasible.
The main shaft of the step motor is very tight, and the hand can't move when it is not energized