Omron CJ - INSTRUCTIONS User Manual

1223
CS/CJ/NSJ Series Instructions Reference Manual (W474)
4. Instruction Execution Times and Number of Steps
4-3 CS-series Instruction Execution Times and Number of Steps
4
4-3-34 Function Block Instance Execution Time (CPU Units with Unit Version 3.0 or later)
Example:
Input variables with a 1-word data type (INT): 5
Output variables with a 1-word data type (INT): 5
Function block definition section: 100 steps
Number of steps for 1 instance = 57 + (5 + 5) × 6 steps + 100 steps + 27 steps
= 244 steps
Contents CS/CJ-series CPU Units
with unit version 3.0 or later
m Call part 57 steps
n I/O parameter
transfer part
The data type is
shown in parenthe-
ses.
1-bit (BOOL) input symbol
or output symbol
6 steps
1-word (INT, UINT,
WORD) input symbol or
output symbol
6 steps
2-word (DINT, UDINT,
DWORD, REAL) input
symbol or output symbol
6 steps
4-word (LINT, ULINT,
LWORD, LREAL) input
symbol or output symbol
18 steps
I/O symbols 6 steps
p Number of instruc-
tion steps in func-
tion block definition
The total number of instruction steps (same as standard
user program) + 27 steps.

Omron CJ - INSTRUCTIONS Specifications

General

Brand	Omron
Model	CJ - INSTRUCTIONS
Category	Controller
Language	English