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Emerson FM-3 User Manual

Page 28

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14

FM-3 Programming Module Reference Manual

Two examples below show operation when the specified offset is greater or less than the
calculated offset. This causes the axis to continue on at speed before decelerating and
stopping at the offset position, or backing up after the home sensor.

Figure 14:

Specified Home Offset, Greater than Calculated Offset

Figure 15:

Specified Home Offset, Backup Required

End of Home Position

The End of Home Position (End Posn) defines the home position in relation to the machine’s
coordinate system. At the completion of the home, the value of the End of Home Position is
put into the command position.

Specified
Offset

Specified
Offset