Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 299

Processing details
• These instructions increment the 32-bit binary data in the device specified by (d) by one.
(d)
(d)+1 (d)+1
b31 b16 b15 b31
b0
··· ···
73500 (BIN)
+1
• When the DINC(P) instruction is executed while the data in the device specified by (d) is 2147483647, -2147483648 is
stored in the device specified by (d).
• When the DINC(P)_U instruction is executed while the data in the device specified by (d) is 4294967295, 0 is stored in the
device specified by (d).
Operation error
There is no operation error.
(d)
b16 b15
b0
··· ···
73501 (BIN)
6 BASIC INSTRUCTIONS
6.2 Arithmetic Operation Instructions
6
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