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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
4-2-16 Data Control Instructions
4-2-16 Data Control Instructions
4-2-17 Subroutine Instructions
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@
PID CON-
TROL
PID 4 436.2 436.2 678.2 612.0 552.6 678.2 First execution
332.3 332.3 474.9 609.3 548.0 474.9 Input ON and sampling
97.3 97.3 141.3 175.3 162.0 141.3 Input ON and not sam-
pling
PID CON-
TROL WITH
AUTOTUNING
PIDAT 4 446.3 446.3 712.5 765.3 700.0 --- First execution
339.4 339.4 533.9 620.7 558.0 --- Input ON and sampling
100.7 100.7 147.1 180.0 166.1 --- Input ON and not sam-
pling
189.2 189.2 281.6 233.7 225.1 --- Initial execution of auto-
tuning
535.2 535.2 709.8 575.3 558.2 --- Autotuning when sam-
pling
LIMIT CON-
TROL
LMT 4 to 5 16.1 16.1 22.1 27.1 26.1 22.1 ---
DEAD BAND
CONTROL
BAND 4 to 5 17.0 17.0 22.5 27.4 26.6 22.5 ---
DEAD ZONE
CONTROL
ZONE 4 to 5 15.4 15.4 20.5 28.0 26.4 20.5 ---
TIME-PRO-
PORTIONAL
OUTPUT
TPO 4 10.6 10.6 14.8 20.2 19.8 --- Input OFF
54.5 54.5 82.0 92.7 85.1 --- Input ON and duty
specified or output limit
disabled
61.0 61.0 91.9 102.5 95.3 --- Input ON, manipulated
variable specified, and
output limit disabled
SCALING SCL 4 13.9 13.9 14.3 25.0 32.8 56.8 ---
SCALING 2 SCL2 4 12.2 12.2 12.6 22.3 29.1 50.7 ---
SCALING 3 SCL3 4 13.7 13.7 14.2 25.6 30.0 57.7 ---
AVERAGE AVG 4 36.3 36.3 52.6 62.9 59.1 53.1 Average of an opera-
tion
291.0 291.0 419.9 545.3 492.7 419.9 Average of 64 opera-
tions
Instruction Mne-
monic
Length
(steps)
ON execution time (µs) Condi-
tions
CJ1H
CPU6@
H-R
CJ1H
CPU6@
H
CJ1G
CPU4@
H
CJ1M
CPU12/13/
22/23
CJ1M
CPU11/
21
CJ1G
CPU4@
SUBROUTINE CALL SBS 2 0.90 1.26 1.96 2.04 2.04 17.0 ---
SUBROUTINE ENTRY SBN 2 --- --- --- --- --- --- ---
SUBROUTINE
RETURN
RET 1 0.43 0.86 1.60 1.80 1.80 20.60 ---
MACRO MCRO 4 23.3 23.3 23.3 47.9 50.3 23.3 ---
GLOBAL SUBROU-
TINE RETURN
GSBS 2 0.90 1.26 1.96 2.04 2.04 --- ---
GLOBAL SUBROU-
TINE CALL
GSBN 2 --- --- --- --- --- --- ---
GLOBAL SUBROU-
TINE ENTRY
GRET 1 0.43 0.86 1.60 1.80 1.80 --- ---
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