User Manual

High−level Instructions
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If S2 specifies a higher word of real number data, processing will take place over the same area as if the lower
word had been specified.
S1:
S1+1:
0
1
Real number data table
n
S2−1:
S1+2:
S1+3:
S2:
Lower word
Higher word
Specifies areas
Lower word
Higher word
Precautions during programming
Even if D+2 overflows the selected area, it will still be stored, and this may corrupt the data in the leading part
of the other area. (An area overflow check is not performed.)
Flag conditions
・Error flag (R9007): Turns on and stays on when:
− The area specified using the index modifier exceeds the limit.
− S1 > S2.
− The areas of S1 and S2 are different.
− The real number data is outside possible operating range.
・Error flag (R9008): Turns on for an instant when:
− The area specified using the index modifier exceeds the limit.
− S1 > S2.
− The areas of S1 and S2 are different.
− The real number data is outside possible operating range.
・Carry flag (R9009): Turns on for an instant when overflows/underflows while calculating.