User Manual

7. Description of the commands

7−63

Festo P.BE−SPC200−EN en 0901d

1 Starting position

2 Position accepted

as reference point

3 Switching ranges

of limit and

reference

switches

LIM− REF

LIM+

Mode0:

Mode1:

Caseb:

Mode2:

Mode3:

Caseb:

Mode4:

Casea:

333

Fig.7/16: Reference travel modes of the electric axis

Detailed instructions on carrying out reference travel can be

found in the manual for the stepping motor indexer module

type P.BE−SPC200−SMX−....

If the SPC200 enable is removed (ENABLE = 0), the stepping

motor axes lose the reference.