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3. CC-LINK COMMUNICATION FUNCTIONS
Remote register
1 station
occupied
2 stations
occupied
Signal name Description Setting range
RWwn+2 RWwn+2 Instruction code Sets the instruction code used to perform parameter or
point table data read and write, alarm reference or the like.
Setting the instruction code No. to RWwn+2 and turning
RYn9 to ON executes the instruction. RXn9 turns to ON on
completion of instruction execution.
Refer to section 3.5.4 (1) for instruction code No. definitions.
Refer to section
3.5.4 (1).
RWwn+3 RWwn+3 Writing data Sets the written data used to perform parameter or point
table data write, alarm history clear or the like.
Setting the written data to RWwn+3 and turning RYn9 to ON
writes the data to the servo amplifier. RXn9 turns to ON on
completion of write.
Refer to section 3.5.4 (2) for written data definitions.
Refer to section
3.5.4 (2).
RWwn+4 Point table
No./Position
command data
lower 16 bit
Point table No.:
0 to 255
Absolute value
command: Position
command data:
999999 to 999999
Incremental value
command: Position
command data:
0 to 999999
RWwn+5 Position command
data upper 16 bit
Set the point table No. to be executed in the automatic
operation mode when 2 stations are occupied.
When the point table No. is set to RWwn+4 and RY(n+2)0 is
turned ON, the point table No. is set to the servo amplifier.
On completion of setting, RX(n+2)0 turns ON.
When the point table is not used, set the position command
data.
When the lower 16 bits are set to RWwn+4 and the upper
16 bits to RWwn+5, and RY(n+2)0 is turned ON, the
position command data in the upper and lower 16 bits are
written. On complete of write, RX(n+2)0 turns ON.
Use parameter No.PC30 to select whether point table No.
setting or position command data setting will be made.
Refer to section 3.6.3 for details of Point table No./Position
command data.
RWwn+6 Point table
No./Speed
command data
When the point table is not used, set the point table No. to
be executed or the speed command data (servo motor
speed [r/min]).
When the point table No. is set to RWwn+6 and RY(n+2)1 is
turned ON, the point table No. or speed command data is
set to the servo amplifier. On completion of setting,
RX(n+2)1 turns ON.
Use parameter No.PC30 to select whether point table No.
setting or speed command data setting will be made.
Refer to section 3.6.3 for details of Point table No./Speed
command data.
When setting the servo motor speed in this remote register,
always set the acceleration/deceleration time constant in
the point table No.1.
Point table No.:
0 to 255
Speed command
data:
0 to permissible
speed