Mitsubishi Electric FR - F700 Programming Manual page 161

Basic instructions (16-bit)
Functions
+
(1) Performs the addition of BIN data specifies at
, and stores the addition result into the device specified at
S
(2) Performs the addition of BIN data specified at
S2 , and stores the addition result into the device specified at
(3) At S , S1 S2 ,
(4) The judgment of whether the data of
is made at the highest bit (b15).
0 ...... Positive
1 ...... Negative
(5) When the 0th bit has underflown, the carry flag does not turn on.
When the 15th bit has overflown, the carry flag does not turn on.
(carry flag is not available)
154
and , -32768 to 32767 (BIN 16 bits) can be specified.
D
and the BIN data specified at
D
and the BIN data specified at
S1
, S1 S2 , and
S
D
.
D
D1 .
are positive or negative