5. Commands and Functions - Sanyo Denki America, Inc.

5. Commands and Functions
3) SDN + C-phase detection mode: Type 2
After detecting the edge of the SDN signal connected to Pin 9 of CN1, movement starts in the
opposite direction and zero-return is performed based on C-phase signal detection.
Grid shift travel distance
Operation (velocity waveform)
In-position signal
C-channel signal
SDN signal
4) Push zero detection: Type 3
Zero-return is based on detecting a stop due to pushing against the mechanical end.
Mechanical end
Grid shift travel
Operation (velocity waveform)
In-position signal
Command code 25h: Push complete
determination time
* The sign of the grid shift volume must be set to the opposite direction of the push direction.
* Confirm that the push current limit setting is a value with which the motor can operate. If the
value is low, a push may be prematurely determined as completed.
5) Push + C-phase detection: Type 4
After detecting a stop due to pushing against the mechanical end, movement starts in the
opposite direction and zero-return is performed based on C-phase signal detection.
Mechanical end
Grid shift travel
Operation
In-position signal
C-phase signal
Command code 25h: Push complete
determination time
5-30