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)


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
(GOT host)
(2) During processing of write commands
Response message
during faulty
communication
(GOT host)
During interrupt
output
*1 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.
Com-
mand
3.5.1 Setting communication interface (Communication settings)
3. MICROCOMPUTER CONNECTION (ETHERNET)
Message format
Com-
Data
mand
Station No. Data
(H) (L)
Data
ACK
06
H
NAK
15
H
Output
value
1/2/4
*1
bytes
3.4 Message Formats
3
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