Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 545

• An interrupt pointer occupies one step. (At the program (1) below, for example, I10 is step 50, X1C is step
51, and Y10 is step 52.)
I10
X1C
(50)
X5
(53)
(55)
• If the EI and DI instructions are provided in the master control, these instructions are executed regardless of
the execution status of the MC instruction.
Operation error
Error code Description
(SD0)
3362H More than 16 DI (Disabling interrupt programs) instructions and DI (Disabling interrupt programs with specified priority or lower)
instructions are nested.
Y10
(1)
Y30
IRET
7.3 Program Execution Control Instructions
7 APPLICATION INSTRUCTIONS
7
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