Mitsubishi Electric MELSEC FX3U Programming Manual page 541

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Related devices
Device
M8020
M8021
M8022
Caution
1. Caution in the operation
• Values after the decimal point are rounded.
→ For the methods of zero, borrow and carry flags, refer to Subsection 6.5.2.
Name
Zero flag Turns ON when the operation result is 0
Borrow flag Turns ON when the conversion result is cut in the decimal part.
Turns ON when the operation result is outside the range from −32768 to 32767
(in 16-bit operation) or from −2,147,483,648 to 2,147,483,647 (in 32-bit operation) and
Carry flag
overflow occurs. (The operation result is not reflected.)
18 Floating Point – FNC110 to FNC139
18.17 FNC129 – INT / Floating Point to Integer Conversion
Description
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