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CS/CJ/NSJ Series Instructions Reference Manual (W474)
4. Instruction Execution Times and Number of Steps
4-2 CJ1 CPU Unit Instruction Execution Times and Number of Steps
4
4-2-20 Step Instructions
4-2-20 Step Instructions
4-2-21 Basic I/O Unit Instructions
COMPARI-
SON TABLE
LOAD
CTBL 4 --- --- --- 238.0 235.0 --- Registering target
value table and
starting comparison
for 1 target value
--- --- --- 14.42 ms 9.97 ms --- Registering target
value table and
starting comparison
for 48 target values
--- --- --- 289.0 276.0 --- Registering range
table and starting
comparison
--- --- --- 198.0 183.0 --- Only registering tar-
get value table for
1 target value
--- --- --- 14.40 ms 9.61 ms --- Only registering tar-
get value table for
48 target values
--- --- --- 259.0 239.0 --- Only registering
range table
SPEED OUT-
PUT
SPED 4 --- --- --- 56.00 89.3 --- Continuous mode
--- --- --- 62.47 94.9 --- Independent mode
SET PULSES PULS 4 --- --- --- 26.20 32.9 --- ---
PULSE OUT-
PUT
PLS2 5 --- --- --- 100.80 107.5 --- ---
ACCELERA-
TION CON-
TROL
ACC 4 --- --- --- 90.80 114.8 --- Continuous mode
--- --- --- 80.00 122.1 --- Independent mode
ORIGIN
SEARCH
ORG 3 --- --- --- 106.13 116.0 --- Origin search
--- --- --- 52.00 102.1 --- Origin return
PULSE WITH
VARIABLE
DUTY FAC-
TOR
PWM 4 --- --- --- 25.80 33.0 --- ---
Instruction Mne-
monic
Length
(steps)
ON execution time (µs) Conditions
CJ1H
CPU6@
H-R
CJ1H
CPU6@
H
CJ1G
CPU4@
H
CJ1M
CPU12/13/
22/23
CJ1M
CPU11/
21
CJ1G
CPU4@
STEP DEFINE STEP 2 17.4 17.4 20.7 35.9 37.1 27.1 Step control bit
ON
11.8 11.8 13.7 13.8 18.3 24.4 Step control bit
OFF
STEP START SNXT 2 6.6 6.6 7.3 12.1 14.0 10.0 ---
Instruction Mne-
monic
Length
(steps)
ON execution time (µs) Conditions
CJ1H
CPU6@
H-R
CJ1H
CPU6@
H
CJ1G
CPU4@
H
CJ1M
CPU12/
13/22/23
CJ1M
CPU11/
21
CJ1G
CPU4@
I/O REFRESH IORF 3 15.5 15.5 16.4 26.7 30.4 23.5 One input word
17.20 17.20 18.40 29.7 35.0 25.6 One output word
SPECIAL I/O
UNIT I/O
REFRESH
FIORF 2
*1
--- --- --- --- --- ---
Instruction Mne-
monic
Length
(steps)
ON execution time (µs) Conditions
CJ1H
CPU6@
H-R
CJ1H
CPU6@
H
CJ1G
CPU4@
H
CJ1M
CPU12/13/
22/23
CJ1M
CPU11/
21
CJ1G
CPU4@
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