Panasonic FP7 Series - Page 586

Example 4) Signed 16 bits (SS) (negative value)
Example 5) Unsigned 32 bits (UL) (positive value)
Example 6) Unsigned 32 bits (UL) (negative value)
Operation error occurs if an unsigned integer is specified for the operation unit and a negative
value is converted.
Example 7) Signed 32 bits (SL) (positive value)
11.29 DINT (Conversion: Double-precision Real Number Data → Integer
(Round Down))
11-66 WUME-FP7CPUPGR-12