Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual page 1378

CJ-series Instruction Execution Times and Number of Steps
Instruction Mne-
monic
MATRIX INPUT MTR
(See note 2.)
7-SEGMENT 7SEG
DISPLAY OUT-
PUT
(See note 2.)
INTELLIGENT I/O IORD
READ
INTELLIGENT I/O IOWR
WRITE
Note
4-2-22 Serial Communications Instructions
Instruction Mne-
monic
PROTOCOL PMCR 260
MACRO
TRANSMIT TXD 236
RECEIVE RXD 235
TRANSMIT TXDU 256
VIA SERIAL
COMMUNI-
CATIONS
UNIT
Code Length
(steps)
CPU6@
(See
H-R
note.)
213 5 47.8
48.0
214 5 58.1
63.3
222 4 ---
(See
note 3.)
223 4 ---
(See
note 3.)
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.
3. Execution times for the FIORF, IORD, and IORW instructions depends on
the Special I/O Unit from which data is being read.
4. CJ1-H-R CPU Units only.
Code Length
(steps)
CPU6
(See
@H-R
note.)
5 100.1
134.2
4 68.5
734.3
4 89.6
724.2
4 131.5
ON execution time ( s)
CPU6@ CPU4@ CPU4@
H H
47.8 68.1 ---
48.0 68.0 ---
58.1 83.3 ---
63.3 90.3 ---
--- --- ---
(See (See (See
note 3.) note 3.) note 3.)
--- --- ---
(See (See (See
note 3.) note 3.) note 3.)
ON execution time ( s)
CPU6 CPU4 CPU4
@H @H @
100.1 142.1 276.8
134.2 189.6 305.9
68.5 98.8 98.8
734.3 1.10 1.10
ms ms
89.6 131.1 131.1
724.2 1.11 1.11
ms ms
131.5 202.4 ---
Section 4-2
Conditions
CJ1M CJ1M
exclud- CPU11
ing /21
CPU11
/21
76.4 77.7 Data input value: 0
77.7 76.9 Data input value:
F
89.6 89.9 4 digits
98.3 99.2 8 digits
225.3 217.7 First execution
232.0 241.7 When busy
223.0 215.3 At end
245.3 219.7 First execution
231.0 225.7 When busy
244.0 218.7 At end
Conditions
CJ1M CJ1M
exclud- CPU11
ing /21
CPU11/
21
158.4 206.0 Sending 0 words,
receiving 0 words
210.0 256.7 Sending 1 word,
receiving 1 word
109.3 102.9 Sending 1 byte
1.23 1.16 Sending 256 bytes
ms ms
144.0 132.1 Storing 1 byte
1.31 1.22 Storing 256 bytes
ms ms
213.4 208.6 Sending 1 byte
1339