(7) In the case of interrupt outputs
The following shows an example of an interrupt output when data are written to the interrupt output devices (D13
and D14).
(Assuming that "3139
Example: When the number of interrupt data bytes is 2
Item
(1) When [Interrupt Data Byte] in "Communication Detail Settings" is set to "1 byte"
(2) When [Interrupt Data Byte] in "Communication Detail Settings" is set to "2 byte"
Interrupt output
(GOT
host)
(3) When [Interrupt Data Byte] in "Communication Detail Settings" is set to "4 byte"
POINT
POINT
POINT
Interrupt output
To disable the interrupt output, turn ON SM52 (interrupt code output disable flag).
(
3.3.6 SM devices)
" is written to D13 and "AA55
H
D13
3139
H
Interrupt
Interrupt output
Output
value 1
31
Output
value1
AA
H
3. MICROCOMPUTER CONNECTION (ETHERNET)
" to D14.)
H
Output
value 2
39
H
H
Message format
Output
value 1
39
H
Output
Output
value 1
value 2
31
39
H
H
Output
Output
Output
value2
value3
value4
55
31
39
H
H
H
3.4 Message Formats
1
2
3
4
5
6
7
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