199
3. Instructions
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Sequence Control Instructions
3
CJP/CJPN
CJP/CJPN
Applicable Program Areas
Operands
N: Jump number
The jump number must be 0000 to 03FF (0 to 1,023 decimal).
Note For CJ1M-CPU11 and CJ1M-CPU21 CPU Units, the jump number must be between the range 0000 to 00FF
hex or &0 to &255 decimal.
z Operand Specifications
*1 For CJ1M-CPU11 and CJ1M-CPU21 CPU Units, the range is #0000 to #00FF (binary) or &0 to &1023 (decimal).
Flags
Note For CJ1M-CPU11 and CJ1M-CPU21 CPU Units, the jump number must be between the range 0 to 255 (0000 to 00FF
hex).
Instruction Mnemonic Variations
Function
code
Function
CONDITIONAL JUMP CJP --- 510
When the execution condition for CJP(510) is ON,
program execution jumps directly to the first
JME(005) in the program with the same jump
number.
CONDITIONAL JUMP NOT CJPN --- 511
When the execution condition for CJP(004) is
OFF, program execution jumps directly to the first
JME(005) in the program with the same jump
number.
Symbol
CJP CJPN
Area
Function block
definitions
Block program areas Step program areas Subroutines Interrupt tasks
SFC action or
transition programs
Usage Not allowed OK Not allowed OK OK Not allowed
Operand Description Data type Size
N Jump number UINT 1
Area
Word addresses
Indirect DM/EM
addresses
Con-
stants
Registers Flags
Pulse
bits
TR
bits
CIO WR HR AR T C DM EM
@DM
@EM
*DM
*EM
DR IR
Indirect
using IR
TK CF
CJP/
CJPN
NOKOKOKOKOKOKOKOK OK OK
OK
*1
OK --- OK --- --- --- ---
Name Label Operation
Error Flag ER • ON if there is not a JME(005) with the same jump number as CJP(510) or CJPN(511). (See note.)
• ON if N is not within the specified range of 0000 to 03FF.
• ON if there is a CJP(510) or CJPN(511) instruction in a task without a JME(005) with the same jump
number.
• OFF in all other cases.
CJP(510)
N
N: Jump number
N: Jump number
CJPN(511)
N
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