Panasonic FP7 Series Command Reference Manual page 662

14.3 HEXA (Conversion: HEX → Hexadecimal ASCII)
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Flag operations
Name
SR7
SR8
(ER)
14-12
Description
To be set in the case of out-of-range in indirect access (index modification).
To be set when the number of bytes specified by [S2] exceeds the area of the conversion
range.
To be set when the conversion result exceeds the area.
To be set when [S2] is specified as '0' or a negative value.
WUME-FP7CPUPGR-12