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6 BASIC INSTRUCTIONS
6.2 Arithmetic Operation Instructions
Incrementing 16-bit binary data
INC(P)(_U)
These instructions increment the specified 16-bit binary data by one.
■Execution condition
■Description, range, data type
• In safety programs executed by the Safety CPU, only safety devices and safety labels of data types described in the table
can be used.
■Applicable devices
• In safety programs executed by the Safety CPU, only the following safety devices and constants can be used.
Ladder ST
ENO:=INC(EN,d);
ENO:=INCP(EN,d);
ENO:=INC_U(EN,d);
ENO:=INCP_U(EN,d);
FBD/LD
Instruction Execution condition
INC
INC_U
INCP
INCP_U
Operand Description Range Data type Data type (label)
(d) INC(P) Increment target device -32768 to 32767 16-bit signed binary ANY16_S
INC(P)_U 0 to 65535 16-bit unsigned binary ANY16_U
EN Execution condition Bit BOOL
ENO Execution result Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K,
H
E $
(d)
Operand Bit Word Constant
SA\X, SA\Y, SA\M, SA\SM, SA\B SA\T, SA\ST, SA\C, SA\D, SA\W, SA\SD K, H
(d)
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)
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