№
SX-DCT00221 -
22-
Panasonic Corporation
Home sensor homing 1 (Pr40 = 0), Home sensor homing 2 (Pr40 = 1)
e.g. 1: When "Pr41 Detects the homing direction in
−
direction" is set.
Homing direction(
−
)
Coordinate system(
+
)
−
direction
limit sensor
+ direction
limit sensor
Home sensor
①
When the starting point is between
the home sensor and limit sensor
in + direction
(Including when starting point is
upon the limit sensor in + direction)
②
When the starting point is
upon the home sensor .
③
When the starting point is
between the limit sensor in
−
direction and home sensor.
④
When the starting point is
upon the limit sensor in
−
direction.
Home
Starting
point
Home
Home
Home
Starting
point
Starting point
Starting
point
In the case of home sensor homing 2, when homing operation is executed upon the
home sensor of 2, the motor is not activated but the position is set to the home, and
homing operation is completed.
e.g. 2: When homing consists of home sensor only.
Homing direction(
−
)
Mechanical end Coordinate system(
+
)
Home sensor
①
When the starting point is
other than home sensor.
②
When the starting point is
upon the home sensor.
Home
Starting
point
Starting
point
Home
Be sure to set the homing direction so that homing operation is executed in the direction
where home sensor is located. In this example, set “Pr41 Detects the homing direction in
- direction”.