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3. CC-LINK COMMUNICATION FUNCTIONS
(3) Remote register-based point table No. setting (incremental value command system)
The following program example is only applicable when two stations are occupied.
Operate the servo amplifier of station 2 with incremental values after specifying the point table No.5 in the
direct specification mode.
Preset "
0" in parameter No.PA01 and " 0" in parameter No.PA30.
Set data Description
K5 Point table No. (decimal)
Execute positioning operation to the point table No.5 by turning on X20.
Checks data link status of station No.2.
Servo-on command (RY20)
Automatic operation mode selection (RY26)
Position/speed specifying system selection
(RY4A)
Incremental value selection (RY4B)
Writes point table No.5 (K5) to RWw8.
Turns on position instruction demand (RY40).
Reads respond code (RWr6) to D2 when
position instruction execution completion (RX40)
turns on.
Point table establishment time 4ms *1
Turns on forward rotation start command
(RY21).
Command request time 6ms *1
Turns off position instruction demand (RY40).
In position
Operation
command
*1: This is when the high-speed timer limit is set to 1ms.
Setting time for the timer should be larger than the command processing
time or twice the link scan time whichever larger. When the setting time
is short, the command cannot be received properly.
Turns off forward rotation start command
(RY21).