10
DEVICE EXPLANATION
10.11 Interrupt pointer (I)
10.11.1 List of interrupt pointer Nos and interrupt factors
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(5) Universal model QCPU
* 1 : The time-out period of the internal timer is a default value. It can be changed in 0.5ms units within
the range 0.5ms to 1000ms in the PLC system setting of the PLC parameter dialog box.
* 2 : Available for the Multiple CPU system using the QnUCPU.
* 3: Setting for the "Intelligent function module setting (Interrupt pointer setting)" on the PLC system
setting tab of PLC parameter is required to use interrupts from intelligent function modules. (Refer
to Section 6.23 for details on interrupts from intelligent function modules.)
* 4 : Among I50 to 255, I50 has the highest priority (Priority order: 22), and I255 has the lowest priority
(Priority order: 227).
* 5 : When an interrupt occurs, CAN'T EXECUTE(I) (error code:4220) does not occur even though no
interrupt pointer exists in the program.
Table10.26 Interrupt pointer No. and interrupt factor list (Universal model QCPU)
I No.
Interrupt Factors
Priority
Ranking
I No.
Interrupt Factors
Priority
Ranking
I0
Interrupt
module (QI60)
1st point
6
I32 to
44
--
Empty
--
I1
2nd point
7
I2
3rd point
8
I3
4th point
9
I4
5th point
10
I5
6th point
11
I6
7th point
12
I7
8th point
13
I8
9th point
14
I9
10th point
15
I10
11th point
16
I11
12th point
17
I12
13th point
18
I13
14th point
19
I14
15th point
20
I15
16th point
21
I45
*2*4
Multiple CPU
synchronization
0.88ms
1
I16 to
I27
--
Empty
--
I46 to
49
--
Empty
--
I50 to
255
Intelligent
function module
*3*5
/Interrupt
module (QI60)
Specifies which intelligent
function module is used with
parameters.
22 to
227
I28
*4
Internal timer
*1
100ms
5
I29
*4
40ms
4
I30
*4
20ms
3
I31
*4
10ms
2
Содержание Q00CPU
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