Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 1859

Operation error
Error code Description
(SD0)
3402H The input value is -0 or not in the following range:
1024
-2 <(s), (d)-2
(E-1.7976931348623157+308 to E-2.2250738585072014-308, 0, E2.2250738585072014-308 to E1.7976931348623157+308)
The input value is out of the range, -2147483648 to 2147483647.
-1022 -1022 1024
(s), (d)<2
, 0, 2
25 TYPE CONVERSION FUNCTIONS
25.45 Converting LREAL to DINT
25
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