Mitsubishi Electric FR - F700 Programming Manual page 176

Functions
D+
(1) Performs the addition of BIN data specifies at
, and stores the addition result into the device specified at
S
D +1
b31 b16 b15
567890 (BIN)
(2) Performs the addition of BIN data specified at
S2 , and stores the addition result into the device specified at
+1
S1
b31 b16 b15
567890 (BIN)
(3) At , ,
S S1 S2
specified.
(4) Whether the data of
the highest bit (b31).
0 ...... Positive
1 ...... Negative
(5) When the 0th bit has underflown, the carry flag does not turn on.
When the 31st bit has overflown, the carry flag does not turn on.
(carry flag is not available)
D S +1
b0 b31 b16 b15
123456 (BIN)
+1
S1
S2
b0 b31 b16 b15
123456 (BIN)
and , -2147483648 to 2147483647 (BIN 32 bits) can be
D
S , S1 S2 , and
Basic instructions (32-bit)
and the BIN data specified at
D
S D +1
b0 b31 b16 b15
691346 (BIN)
and the BIN data specified at
S1
+1
D1
S2
b0 b31 b16 b15
691346 (BIN)
are positive or negative is indicated at
D
.
D
D
b0
D1 .
D1
b0
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