Formats 3, 4 (Got-F900 Series Microcomputer Connection) - Mitsubishi Electric GOT2000 Series Connection Manual

3.4.4

Formats 3, 4 (GOT-F900 series microcomputer connection)

■1. Basic format of data communication
Item
(1) w/out station No.
Request message
(host GOT)
(2) w/station No.
(1) During processing of read commands
Response message
during normal
communication
(2) During processing of write commands
(GOT host)
Response message
during faulty
communication
(GOT host)
During interrupt
output
*1
3 - 32
3.4 Message Formats
Set the number of interrupt data bytes at [Detail setting] in GT Designer3.
For the setting of the number of interrupt data bytes, refer to the following.
➠
3.5.1 Setting communication interface (Controller Setting)
Message format
Com-
Data
mand
Com-
Station No. Data
mand
(H) (L)
Data
ACK
06
H
NAK
15
H
Output
value
1/2/4
*1
bytes