6
FUNCTIONS
6.22 High Speed Interrupt Function
6.22.3 Processing times
6
- 173
1
O
verv
iew
2
Per
fo
rma
nce
S
p
ecifica
tio
n
3
S
equ
en
ce P
ro
g
ra
m
Co
nfig
ura
tio
n a
nd
E
xecut
io
n Co
nd
iti
o
ns
4
I/O N
unb
er
Assig
n
m
e
nt
5
Me
mor
ie
s a
nd
File
s
Ha
nd
led
by CP
U Mo
du
le
6
Func
tions
7
Co
mmu
nic
a
tion
us
in
g
bu
ilt
-i
n E
th
e
rne
t po
rt
s o
f
CP
U mod
u
le
8
Co
mm
un
icatio
n
w
ith
Int
e
lli
ge
nt
Fun
ction
Mo
du
le
6.22.3 Processing times
Note77Note78
The following chart shows the processing times of the high speed interrupt function from a
start to an end.
Note77
Note78
Figure 6.104 Processing from start to end of high-speed interrupt function
Basic
Process
Redundant
UD
Universal
Note6.75
High
Performance
Note6.76
The Basic model QCPU, Process CPU, Redundant CPU, and Universal model QCPU do not
support the high speed interrupt function.
Basic
Process
Redundant
UD
Universal
The Q02CPU does not support the high speed interrupt function.
Check the versions of CPU module and GX Developer when using the high speed interrupt
function in the QnHCPU. (
High
Performance
Main routine program
Waiting time
High speed interrupt start
Input (X)
Buffer memory read
I49 overhead
High speed interrupt
program execution
Buffer memory write
Output (Y)
High speed interrupt end