Omron CJ - 08-2008 - Basic I;O Unit Instructions

489
Instruction Execution Times and Number of Steps Section 10-5
10-5-21 Basic I/O Unit Instructions
Note 1. When a double-length operand is used, add 1 to the value shown in the
length column in the following table.
2. Read/write times depend on the Special I/O Unit for which the instruction
is being executed.
3. Supported only by CPU Units Ver. 2.0 or later.
4. CJ1-H-R CPU Units only.
Instruction Mnemonic Code Length
(steps)
(See
note 1.)
ON execution time (µs) Conditions
CPU6@H-R CPU6@HCPU4@HCPU4@ CJ1M
excluding
CPU11/21
CJ1M
CPU11/21
I/O REFRESH IORF 097 3 15.5 15.5 16.4 23.5 26.7 30.4 1-word refresh (IN)
for Basic I/O Units
17.20 17.20 18.40 25.6 29.7 35.0 1-word refresh
(OUT) for Basic I/O
Units
319.9 319.9 320.7 377.6 291.0 100.0 60-word refresh
(IN) for Basic I/O
Units
CJ1M-CPU 11/21:
10 words
Other than CJ1M-
CPU 11/21: 40
words
358.00 358.00 354.40 460.1 325.0 134.7 60-word refresh
(OUT) for Basic I/O
Units
CJ1M-CPU 11/21:
10 words
Other than CJ1M-
CPU 11/21: 40
words
SPECIAL I/O UNIT
I/O REFRESH
(See note 4.)
FIORF 225 2 --- (See
note 2.)
--- --- --- --- --- ---
CPU BUS I/O
REFRESH
DLNK 226 4 287.8 287.8 315.5 --- 321.3 458.7 Allocated 1 word
7-SEGMENT
DECODER
SDEC 078 4 6.5 6.5 6.9 14.1 8.1 15.7 ---
DIGITAL SWITCH
INPUT
(See note 3.)
DSW 210 6 50.7 50.7 73.5 --- 77.7 77.6 4 digits, data input
value: 0
51.5 51.5 73.4 --- 77.9 77.6 4 digits, data input
value: F
51.3 51.3 73.5 --- 83.2 80.0 8 digits, data input
value: 00
50.7 50.7 73.4 --- 77.9 77.7 8 digits, data input
value: FF
TEN KEY INPUT
(See note 3.)
TKY 211 4 9.7 9.7 13.2 --- 18.7 18.6 Data input value:
00
10.7 10.7 14.8 --- 20.2 19.1 Data input value:
FF
HEXADECIMAL
KEY INPUT
(See note 3.)
HKY 212 5 50.3 50.3 70.9 --- 77.3 78.1 Data input value:
00
50.1 50.1 71.2 --- 76.8 77.3 Data input value:
FF
MATRIX INPUT
(See note 3.)
MTR 213 5 47.8 47.8 68.1 --- 76.4 77.7 Data input value:
00
48.0 48.0 68.0 --- 77.7 76.9 Data input value:
FF
7-SEGMENT DIS-
PLAY OUTPUT
(See note 3.)
7SEG 214 5 58.1 58.1 83.3 --- 89.6 89.9 4 digits
63.3 63.3 90.3 --- 98.3 99.2 8 digits
INTELLIGENT I/O
READ
IORD 222 4 --- (See
note 2.)
--- (See
note 2.)
--- (See
note 2.)
--- (See
note 2.)
225.3 217.7 First execution
232.0 241.7 When busy
223.0 215.3 At end
INTELLIGENT I/O
WRITE
IOWR 223 4 --- (See
note 2.)
--- (See
note 2.)
--- (See
note 2.)
--- (See
note 2.)
245.3 219.7 First execution
231.0 225.7 When busy
244.0 218.7 At end