Program Branch Instructions; Program Execution Control Instructions; I/O Refresh Instructions - Mitsubishi MELSEC-Q Series Programming Manual

2.4.5

Program branch instructions

Category Instruction name
CJ
SCJ
Jump
JMP
GOEND
2.4.6

Program execution control instructions

Category Instruction name
Disable
DI
interrupt
Enable
EI
interrupt
Disable/
enable
IMASK
interrupt
setting
Recovery IRET
2.4.7

I/O refresh instructions

Category Instruction name
I/O refresh RFS
2.4 Basic instructions
2-18
2.4.5 Program branch instructions
Table 2.14 Program branch instructions
Argument
p
p
p
−
Table 2.15 Program execution control instructions
Argument
−
−
s
−
Table 2.16 I/O refresh instructions
Argument
, n
s
Processing details
• Jumps to when the input condition is
Pn
satisfied.
• Jumps to from the next scan after the
Pn
input condition is satisfied.
• Unconditionally jumps to .
Pn
• Jumps to the FEND instruction when
the input condition is satisfied.
Processing details
• Disables the execution of interrupt
programs.
• Cancels the execution disabled status
of the interrupt program.
• Disables/enables interrupts for each
interrupt program.
• Returns to the sequence program from
the interrupt program.
Processing details
• Performs partial refresh of the
corresponding inputs/outputs during
one scan.
Executing
Page
condition
6-137
6-140
Executing
Page
condition
6-142
6-147
Executing
Page
condition
6-150