Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual page 992

■Operation result
1.
Function without EN/ENO
The following table lists the operation results.
Operation result
No operation error occurred
An operation error occurred
2.
Function with EN/ENO
The following table lists the execution conditions and operation results.
Execution condition
EN
TRUE (Executes operation)
FALSE (Stops operation)
*1 When FALSE is output from ENO, data output from (d) is undefined. In that case, modify a program so that the data output from (d) is
not used.
When the operation result exceeds the data type range, convert the data type of an input value then perform
the operation.
Operation error
• (s1) to (s28) are REAL
Error code Description
(SD0/SD8067)
The data specified by (s1) to (s28) is -0, denormalized number, NaN (not a number), or .
3402H
3403H (d) exceeds the following range. (An overflow has occurred.)
|(d)|<2
20 ARITHMETIC OPERATION FUNCTIONS
990
20.2 Multiplication
Operation result
ENO
TRUE (Operation error did not occur)
FALSE (Operation error occurred)
*1
FALSE
128
(d)
Operation output value
Indefinite value
(d)
Operation output value
*1
Indefinite value
Indefinite value