Random Number Generation And Series Updates (Rnd(P),Srnd(P)) - Mitsubishi MELSEC Q Series Programming Manual

7.12.27
Random number generation and series updates
(RND(P),SRND(P))
RND(P),SRND(P)
RND
RNDP
SRND
SRNDP
Setting
Data
D
S
Function
The random number generation instruction generates random numbers conforming to a certain
calculation formula. In the calculation using the formula, the result of previous calculation is used
as a coefficient.
The random series change instruction can change the random number generation pattern.
RND
Generates random number of from 0 to 32767, and stores at device designated by
SRND
Updates random number series according to the 16-bit BIN data being stored in device
designated by
Basic model QCPU: The upper five digits of the serial No. are "04122" or larger.
Command
Command
Command
Command
: Head number of the devices where random numbers will be stored (BIN 16 bits)
D
: Random number serial data or the first number of the devices where the random number serial data is stored
S
(BIN 16 bits)
Internal Devices
R, ZR
Bit Word
.
S
Ver.
High
Basic
performance
J \
U \G
Bit Word
RND(P),SRND(P)
Process
Redundant Universal LCPU
RND D
RNDP D
SRND S
SRNDP S
Constants
Zn Other
K, H
–– ––
––
.
D
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