NSK EDD Megatorque Motor, Руководство пользователя, Страница: 258 / 398

9. Details of Command and Parameter
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
P AO : Absolute Position Scale Offset

Sets the offset value from the Motor home potion to the user home position.

Refer to “6.2.3. Setting Home Position” for details.
Category Parameter
Format
AO data
Data range 0 to 2 621 439 [pulse]
Shipping set 0

The offset value is counted from the Motor Home position in the CW direction seen from the Motor
output axis, regardless of the setting of parameter DI (Direction inversion).

The parameter AO is automatically set if the scale home position is defined in the following manners. .

Execution of the command AZ (Absolute zero position set)

Completion of Home Return
P AQ : Absolute Positioning, User Scale

Executes a optioning to the target position.
The target position is specified in the units of parameter QR (Dividing number, user scale).

Refer to “6.3.1. Positioning Command” and “8.6.4. User Scale Positioning” for details.
Category Command
Format1
AQ data
: Positioning in shorter direction
Format 2
AQ data /PL
: Position in the plus direction
Format 3
AQ data /MI
: Positioning in the minus direction
Data range
0 to (QR
– 1)
[360°/QR]
: Position data
Conditions to be
met

The Motor servo is on.

Not in the middle of operation caused by an internal command (positioning command, jogging
and Home Return).

The Motor is not stopping because of alarm or warning

The input STP (Stop) is not activated.

In the shorter way positioning, the Motor moves in the following direction.

In the shorter direction to the target position.

When an off-limits area is specified by the parameters OTP and OTM (Software over travel
limit), the Motor rotes in the direction not to gets in the area, regardless of moving distance.

The monitor TQ (Tell position, QR unit) reads out the position in units of user position scale.