10
DEVICE EXPLANATION
10.11 Interrupt pointer (I)
10.11.1 List of interrupt pointer Nos and interrupt factors
10 - 106
9
Parameters
10
Device Explanation
11
CPU Module Processing
Time
12
Procedure for Writing
Program to CPU ModuleAppendicesIndex
(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
To Next Page
Loading...
Need help?
General
