Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 186

• When (s1) and (s2) are of LREAL data type
Error code Description
3400H The value (divisor) input to (s2) is 0.
3402H The value input to (s1) is -0, a subnormal number, NaN (not a number), or ±∞.
The value input to (s2) is -0, a subnormal number, NaN (not a number), or ±∞.
3403H The data output from (d) exceeds the following range. (An overflow has occurred.)
|(d)|<2
14 ARITHMETIC OPERATION FUNCTIONS
184
14.4 Division
1024