Omron CS1W-MCH71 -, Operation Manual

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Command Details
Section 6-3
No Operation (Single)
(NOPS)
No processing will occur.
Command type Single execution command
Format NOPS;
Ex: NOPS;
Operand Nil
Description • No processing will occur, however, NOPS command functions as a single
execution command.
• NOPS command is used when motion program stepping has to be coordi-
nated.
Example of Use
In positioning processes, NOPS is used when outputting data such as provid-
ing interlocking for external devices, etc. External devices indicate devices
that are directly connected to the PLC or the general-purpose output of the
MC unit.
The program example is shown below:
Program
PROG P0001 Q00000001; Program declared.
MOVE [J01]200000; J01 moved to the position 200000
NOPS; Block stopped till completion of single execution command MOVE
#IW0B00 = 0055; Value output in Unit Cycle of MC unit next to the one where
MOVE [J01]300000; single execution command NOPS was executed
NOPS; J01 moved to the position 300000
#IW0B00 = 0000; Block stopped till completion of single execution command
MOVE
END; Value output in Unit Cycle of MC unit next to the one where single exe-
cution command NOPS was executed.
SWITCH
SEND
BREAK BREAK
CASE DEFAULT CASE
Processing 1
Processing 2
Processing n