Mitsubishi Electric MELSEC FX3U Programming Manual page 352

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Program example
The square root of D10 is stored to D12.
The value of D10 is "100".
X000
FNC 48
SQR
350
S D
D 10 → D 12
D 10 D 12
= 100 → 10
12 Data Operation – FNC 40 to FNC 49
12.9 FNC 48 – SQR / Square Root