Emerson FM-3 User Manual
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FM-3 Programming Module Reference Manual
PowerTools Pro allows selection of one of three different Home References: Sensor, Marker,
or Sensor and Marker.
Sensor
Selecting Sensor means the rising edge of the Home Sensor input function is used to establish
the home reference position.
Figure 7:
Sensor Home Reference Position
Marker
Selecting Marker means the rising edge of the motor’s encoder marker channel is used to
establish the reference position.
Figure 8:
Marker Home Reference Position