Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

1341
CJ-series Instruction Execution Times and Number of Steps Section 4-2
4-2-24 File Memory Instructions
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
4-2-25 Display Instructions
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
4-2-26 Clock Instructions
Instruction Mne-
monic
Code Length
(steps)
(See
note.)
ON execution time (µs) Conditions
CPU6@
H-R
CPU6@
H
CPU4@
H
CPU4@ CJ1M
exclud-
ing
CPU11/
21
CJ1M
CPU11/
21
READ
DATA FILE
FREAD 700 5 391.4 391.4 632.4 684.1 657.3 641.3 2-character direc-
tory + file name in
binary
836.1 836.1 1.33 ms 1.35 ms 1.45 ms 1.16 ms 73-character
directory + file
name in binary
WRITE
DATA FILE
FWRIT 701 5 387.8 387.8 627.0 684.7 650.7 637.3 2-character direc-
tory + file name in
binary
833.3 833.3 1.32 ms 1.36 ms 1.44 ms 1.16 ms 73-character
directory + file
name in binary
WRITE
TEXT FILE
TWRIT 704 5 390.1 390.1 619.1 --- 555.3 489.0
Instruction Mne-
monic
Code Length
(steps)
(See
note.)
ON execution time (µs) Conditions
CPU6
@H
CPU6
@H
CPU4
@H
CPU4
@
CJ1M
exclud-
ing
CPU11/
21
CJ1M
CPU11
/21
DISPLAY MES-
SAGE
MSG 046 3 10.1 10.1 14.2 14.3 16.8 17.3 Displaying message
8.4 8.4 11.3 11.3 14.7 14.7 Deleting displayed
message
Instruction Mne-
monic
Code Length
(steps)
(See
note.)
ON execution time (µs) Conditions
CPU6@
H-R
CPU6@
H
CPU4@
H
CPU4@ CJ1M
exclud-
ing
CPU11
/21
CJ1M
CPU11
/21
CALENDAR ADD CADD 730 4 34.0 38.3 201.9 209.5 217.0 194.0 ---
CALENDAR SUB-
TRACT
CSUB 731 4 29.6 38.6 170.4 184.1 184.7 167.0 ---
HOURS TO SEC-
ONDS
SEC 065 3 7.8 21.4 29.3 35.8 36.1 35.4 ---
SECONDS TO
HOURS
HMS 066 3 7.7 22.2 30.9 42.1 45.1 45.7 ---
CLOCK ADJUST-
MENT
DATE 735 2 216.0 216.0 251.5 120.0 118.7 128.3 ---