Mitsubishi Electric Melservo-J3 Series MR-J3-B, Instruction Manual

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5. OPERATION
(3) Positioning in incremental value command system
Execute positioning in the incremental value command system. Set the input signals and parameters as
indicated below.
Item Used device/parameter Description
Automatic operation mode Automatic/manual selection (RYn6) Turn RYn6 ON.
Remote register-based position/speed
setting Position/speed specifying system selection
(RY(n 2)A)
Turn RY(n 2)A ON.
Command system Parameter No.PA01
1 : Incremental value
command system is
selected.
Remote register-based position/speed
specifying system selection
Parameter No.PC30
2 : Remote register-based
position/speed specifying
system is selected. In the
case, always set an
acceleration/deceleration
time constant in the point
table No.1.
Position data
Position command data lower 16 bit
(RWwn 4)
Set the lower 16 bits of position data
to RWwn 4, and the upper 16 bits to
RWwn 5.
Setting range: 0 to 999999
Position command data upper 16 bit
(RWwn 5)
Servo motor speed Speed command data (RWwn 6) Set the servo motor speed.
Set " 1" in parameter No.PA01 to select the incremental value command system. In the incremental
value command system, the position data are handled as incremental values. Hence, Absolute
value/incremental value selection (RY(n 2)B) is invalid.