DL205 User Manual, 4th Edition, Rev. B
5–189
Chapter 5: Standard RLL Instructions - Interrupt
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Interrupt Example for Interrupt Module
In the following example, when X40 is on, the interrupts will be enabled. When X40 is off
the interrupts will be disabled. When a interrupt signal X1 is received, the CPU will jump to
the interrupt label INT O 1. The application ladder logic in the interrupt routine will be
performed. The CPU will return to the main body of the program after the IRT instruction is
executed.
DirectSOFT
INT O 1
X40
ENI
DISI
X40
END
Y5
SETI
X20
Y10
SETI
X21
IRT
Handheld Programmer Keystrokes
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I
ORN
R
MLR
T
STR
$
SHFT
8
I
2
C
0
A
ENT
SHFT
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5
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ENT
STR
$
SHFT
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2
C
ENT
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SHFT
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ENT
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SHFT
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TMR
N
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STR
$
ENT
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E
0
A
SHFT
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TMR
N
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ENT
STRN
SP
ENT
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0
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SHFT
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TMR
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MLR
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1
B
ENT
SHFT
ENT
SHFT
ENT
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D
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RST
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SET
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SET
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