Omron NJ Series

Appendices
A-20
NJ-series CPU Unit Software User’s Manual (W501)
Execution Times for ST Arithmetic and Trigonometric Instructions for LREAL
Data
• Configuration of Arithmetic Instructions for LREAL Data
• Configuration of Trigonometric Instructions for LREAL Data
Instructions Percent of instructions [%]
Addition instructions for LREAL data 20.0%
Subtraction instructions for LREAL data 20.0%
Multiplication instructions for LREAL data 30.0%
Division instructions for LREAL data 30.0%
Total 100.0%
Instructions Percent of instructions [%]
Sin of LREAL data 16.7%
Cos of LREAL data 16.7%
Tan of LREAL data 16.7%
Sin
1
of LREAL data
16.7%
Cos
1
of LREAL data
16.7%
Tan
1
of LREAL data
16.7%
Total 100.0%
0 100 200 300 400 500 600 700 800 900 1000
0
20
40
60
80
100
120
140
160
180
200
NJ501-

NJ501-

NJ301-

NJ301-

Execution time (
μ
s)
Total number of instructions
Trigonometric instructions for LREAL data
Arithmetic instructions for LREAL data