Panasonic FP7 Series Command Reference Manual page 580

11.27 DFLT (Conversion: Integer → Double-precision Real Number Data)
Example 6) Signed 32 bits (SL) (negative value)
■
Flag operations
Name
SR7
SR8
(ER)
11-60
Description
To be set in case of out-of-range values in indirect access (index modification).
WUME-FP7CPUPGR-12