Mitsubishi MELSEC Q Series Programming Manual page 678

RND(P),SRND(P)
Operation Error
(1) There are no operation errors associated with the RND(P) or SRND(P) instructions.
Program Example
(1) The following program stores random number at D100 when X10 is turned ON.
[Ladder Mode]
(2) The following program updates a random number series according to the contents of D0
when X10 is turned ON.
[Ladder Mode]
7-304
[List Mode]
Step Instruction
[List Mode]
Step Instruction
Device
Device