Oriental motor aSTEP AZ mini Driver, Руководство пользователя

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Coordinates management
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5-2 Coordinate origin
When coordinates are set, the ABSPEN output is turned ON.
The following operations cannot be executed if coordinates are not set.
• High-speed return-to-home operation
•
Absolute positioning operation (when the Permission of absolute positioning without setting
absolute coordinates (4148h) is “0: Disable”)
Related object
Index Name Description
Initial
value
4148h
Permission of absolute positioning
without setting absolute coordinates
Permits absolute positioning operation in a
state where coordinates are not set.
[Setting range]
0: Disable
1: Enable
0
„
Mechanical home
The mechanical home is a position of the home stored by the ABZO sensor. The mechanical home includes the
"factory home" written in the ABZO sensor at the time of factory shipment and the "user home" set by performing
return-to-home operation or the position preset (P-PRESET).
z
Factory home
The factory home is set in products with which the mechanism is pre-assembled to the motor, such as motorized
actuators. It cannot be changed.
If the factory home is set, the ORGN-STLD output is turned ON.
z
User home
When the user home is set by performing return-to-home operation or the position preset (P-PRESET), the PRST-STLD
output is turned ON. The user home can be cleared by the “Position preset clear” of the
MEXE02 .
If the user home is set, the home information is written to the non-volatile memory. The non-volatile memory can be
rewritten approximately 100,000 times.
„
Mechanical home setting
To set the mechanical home coordinates, perform the position preset (P-PRESET) or return-to-home operation. If the
mechanical home coordinates are set, operation is performed on the coordinates centered on the mechanical home.
z
Position preset (P-PRESET)
If the position preset (P-PRESET) is executed, the command position and the actual position changes to the value set
in the Home offset (607Ch) and the home is set.
Related objects
Index Name Description
Initial
value
607Ch Position offset
Sets the preset position.
[Setting range]
−2,147,483,648 to 2,147,483,647 steps
0
4148h
Permission of absolute
positioning without
setting absolute
coordinates
Permits absolute positioning operation in a state where
coordinates are not set.
[Setting range]
0: Disable
1: Enable
0
z
Return-to-home operation
When return-to-home operation is performed, the mechanical home can be set.