Mitsubishi Electric GOT2000 Series Connection Manual page 136

(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
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). (
• To enable the interrupt output, set 8 bits to the data length at "Communication Detail Settings".
( 2.6.1 Setting communication interface (Communication settings))
• When "7 bits" is set, the MSB (8th bit) is ignored.(Example: FF
2 - 78
2. MICROCOMPUTER CONNECTION (SERIAL)
2.5 Message Formats
" is written to D13 and "AA55
H
Example: When the number of interrupt data bytes is 2
D13 3139
H
Interrupt
" to D14.)
H
Interrupt output
Output
Output
value 2
value 1
31 39
H H
Message format
Output
value 1
39
H
Output Output
value 1 value 2
31 39
H H
Output Output Output Output
value 1 value 2 value 3 value 4
AA 55 31 39
H H H H
7F )
H H
2.4.6 SM devices)