Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual page 1345

CS-series Instruction Execution Times and Number of Steps
Instruction Mnemonic
INTELLI- IORD
GENT I/O
READ
INTELLI- IOWR
GENT I/O
WRITE
Note
4-1-21 Serial Communications Instructions
Instruction Mnemonic
PROTOCOL PMCR
MACRO
TRANSMIT TXD
RECEIVE RXD
TRANSMIT TXDU
VIA SERIAL
COMMUNI-
CATIONS
UNIT
RECEIVE VIA
RXDU
SERIAL COM-
MUNICA-
TIONS UNIT
CHANGE STUP
SERIAL
PORT SETUP
4-1-22 Network Instructions
Instruction Mnemonic
NETWORK SEND
SEND
NETWORK RECV
RECEIVE
DELIVER CMND
COMMAND
Code Length
(steps)
CPU-6@H CPU-4@H
(See note.)
222 4 Read/write times depend on the Special I/O
Unit for which the instruction is being exe-
cuted.
223 4
1. When a double-length operand is used, add 1 to the value shown in the
length column in the following table.
2. Supported only by CPU Units Ver. 2.0 or later.
Code Length
(steps)
(See note.)
260 5
236 4
235 4
256 4
255 4
237 3
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
Code Length
(steps)
(See note.)
090 4 84.4
098 4 85.4
490 4 106.8
ON execution time ( s)
CPU-6@
ON execution time ( s)
CPU-6@H CPU-4@H CPU-6@
100.1 142.1 276.8
134.2 189.6 305.9
68.5 98.8 98.8
734.3 1.10 ms 1.10 ms
89.6 131.1 131.1
724.2 1.11 ms 1.11 ms
131.5 202.4 ---
131 200.8 ---
341.2 400.0 440.4
ON execution time ( s)
CPU-6@H CPU-4@H CPU-6@
123.9 123.9
124.7 124.7
136.8 136.8
Section 4-1
Conditions
CPU-4@
---
---
Conditions
CPU-4@
276.8 Sending 0
words, receiv-
ing 0 words
305.9 Sending 1 word,
receiving 1 word
98.8 Sending 1 byte
1.10 ms Sending 256
bytes
131.1 Storing 1 byte
1.11 ms Storing 256
bytes
--- Sending 1 byte
--- Storing 1 byte
440.4 ---
Conditions
CPU-4@
123.9 ---
124.7 ---
136.8 ---
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