45
Basic Concepts Section 2-1
of steps in each instruction. (The length of each instruction will increase by 1
step if a double-length operand is used.)
Note Memory capacity for CS/CJ-series PLCs is measured in steps, whereas
memory capacity for previous OMRON PLCs, such as the C200HX/HG/HE
and CV-series PLCs, was measured in words. Refer to the information at the
end of10-5 Instruction Execution Times and Number of Steps in the Operation
Manual for your PLC for guidelines on converting program capacities from
previous OMRON PLCs.
2-1-12 Basic Ladder Programming Concepts
Instructions are executed in the order listed in memory (mnemonic order). The
basic programming concepts as well as the execution order must be correct.
Series CPU Unit Max. program capacity I/O points
CS Series CS1H-CPU67H/CPU67-E 250K steps 5,120
CS1D-CPU67H 250K steps
CS1D-CPU67S 250K steps
CS1H-CPU66H/CPU66-E 120K steps
CS1H-CPU65H/CPU65-E 60K steps
CS1D-CPU65H 60K steps
CS1D-CPU65S 60K steps
CS1H-CPU64H/CPU64-E 30K steps
CS1H-CPU63H/CPU63-E 20K steps
CS1G-CPU45H/CPU45-E 60K steps
CS1G-CPU44H/CPU44-E 30K steps 1,280
CS1D-CPU44S 30K steps
CS1G-CPU43H/CPU43-E 20K steps 960
CS1G-CPU42H/CPU42-E 10K steps
CS1D-CPU42S 10K steps
CJ Series CJ1H-CPU67H-R 250K steps 2,560
CJ1H-CPU66H-R 120K steps
CJ1H-CPU65H-R 60K steps
CJ1H-CPU64H-R 30K steps
CJ1H-CPU67H 250K steps
CJ1H-CPU66H 120K steps
CJ1H-CPU65H 60K steps
CJ1G-CPU45H/CPU45 60K steps 1280
CJ1G-CPU44H/CPU44 30K steps
CJ1G-CPU43H 20K steps 960
CJ1G-CPU42H 10K steps
CJ1M-CPU23/CPU13 20K steps 640
CJ1M-CPU22/CPU12 10K steps 320
CJ1M-CPU21/CPU11 5K steps 160
To Next Page
Loading...
