Remote Register-Based Position/Speed Setting - Mitsubishi Electric MELSERVO-J2-Super Series Instruction Manual

5. OPERATION

5.2.3 Remote register-based position/speed setting

This operation can be used when 2 stations are occupied. This section explains operation to be performed
when the remote register is used to specify the position command data/speed command data.
(1) Absolute position command positioning in absolute value command system
The position data set in the absolute value command system are used as absolute values in
positioning. Set the input signals and parameters as indicated below.
Item
Automatic operation mode
Remote register-based position/speed
setting
Command system
Remote register-based position/speed
specifying system selection
Position data
Servo motor speed
Set the position data to RWwn+4/RWwn+5, and the speed command data to RWwn+6, and store them
into the servo amplifier.
In the absolute value command system, Absolute value/incremental value selection (RY(n+2)B) can be
used to select whether the values set to the position data are absolute values or incremental values.
The position data set to RWwn+4/RWwn+5 are handled as absolute values when RY(n+2)B is turned
OFF or as incremental values when it is turned ON. During operation, how the position data will be
handled (absolute values or incremental values) depends on the status of RY(n+2)B when Forward
rotation start (RYn1) is turned ON.
Here, RY(n+2)B is turned OFF since the position data are handled as absolute values.
Used device/parameter
Automatic/manual selection (RYn6)
Position/speed specifying system selection
(RY(n+2)A)
Parameter No.0
Parameter No.41
Position command data under 16 bit
(RWwn+4)
Position command data upper 16 bit
(RWwn+5)
Speed command data (RWwn+6)
5 - 17
Description
Turn RYn6 ON.
Turn RY(n+2)A ON.
0 : Absolute value command
system is selected.
2 : Remote register-based
position/speed specifying system is
selected.
Set the under 16 bits of position
data to RWwn+4, and the upper 16
bits to RWwn+5.
Setting range: 999999 to 999999
Set the servo motor speed.