10 - 57 10 - 57
MELSEC-Q
10 DEVICES
(b) A list of interrupt pointer Nos. and interrupt factors is given in Table 10.5
below.
Table 10.5 List of Interrupt Pointer Nos. and Interrupt Factors
I No.
Interrupt Factors
Priority
Ranking
I No.
Interrupt factors
Priority
Ranking
I0
1st point
237
I32
3
Errors that stop operation
1
I1
2nd point
238
I33
Empty
——
I2
3rd point
239
I3
4th point
240
I4
5th point
241
I34
UNIT VERIFY ERR.
FUSE BREAK OFF
SP. UNIT ERROR
2
I5
6th point
242
I6
7th point
243
I7
8th point
244
I8
9th point
245
I35
OPERATION ERROR
SFCP OPE. ERROR
SFCP ECE. ERROR
EX. POWER OFF
3
I9
10th point
246
I10
11th point
247
I36
ICM. OPE ERROR
FILE OPE. ERROR
4
I11
12th point
248
I37
Empty
——
I12
13th point
249
I38
PRG. TIME OVER
5
I13
14th point
250
I14
15th point
251
I39
Error factor
4
CHK instruction execution
Anunciator detection
6
I15
QI60/A1SI61
interrupt module
factor
16th point
252
I16
1st point
224
I17
2nd point
225
I40 to
I48
——
Empty
——
I18
3rd point
226
I49
Internal timer factor
0, 2 to 1.0mg
5
7
I19
4th point
227
I20
5th point
228
I21
6th point
229
I22
7th point
230
I23
8th point
231
I24
9th point
232
I25
10th point
234
I26
11th point
235
I27
Sequence start
generator module
factor
1
12th point
236
I28
100ms
256
I29
40ms
255
I30
20ms
254
I31
Internal timer factor
2
10ms
253
I50 to
I255
Intelligent function
module factor
6
Specifies which intelligent
function module is used
with parameters.
18 to 223
REMARK
1 : 1st to 12th points are allocated in order, beginning from the sequence start
generator module installed closest to the High Performance model QCPU.
2 : The internal times shown are the default setting times.
These times can be designated in 0.5 ms units through a 0.5 to 1000 ms range
set at the "PLC system" tab screen in the “(PLC) Parameter" dialog box.
3 : When an error interruption with "I32 (error that stops operation)" occurs, the
High Performance model QCPU is not stopped until I32 processing is
completed.
4 : Execution of error interruptions is prohibited for the interrupt pointer Nos. I32 to
I39 when the power is turned on and during a High Performance model QCPU
reset. When using interrupt pointer Nos. I32 to I39, set the interruption
permitted status by using the IMASK instruction.
5 : Set the time-out period of the internal timer by choosing "PLC system" -
"System interrupt setting" - "High speed interrupt setting" on the PLC parameter
screen.
Set it in the setting range 0.2 to 1.0ms in 0.1ms increments.
6 : To use the intelligent function module interrupt, the intelligent function module
setting (interrupt points setting) is required at the "PLC system" tab screen in
the “(PLC) Parameter" dialog box.
(For the interrupts from the intelligent function module, see Section 8.2.1.)
POINT
7: When I49 is set in the PLC parameters, other interrupt programs (I0 to I48, I50
to I255) or fixed scan execution type programs must not be executed. If or
fixed scan execution type program or the like is executed, the interrupt
program using I49 cannot be executed at the set interrupt cycle intervals.
Содержание QCPU (Q Mode)
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