Mitsubishi Electric 700 Series Programming Manual page 151

Basic Instructions
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
, and stores the addition result into the device specified at
S2
(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.
146
and , -32768 to 32767 (BIN 16 bits) can be specified.
D
D and the BIN data specified at
and the BIN data specified at
S1
, , and
S S1 S2
D
.
D
D1 .
are positive or negative