Mitsubishi Electric GT16, Руководство пользователя

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61. MICROCOMPUTER CONNECTION (SERIAL)
61.5 Message Formats

Command lists for formats 7 to 10 (QnA compatible 3C/4C frame)
*1 Mixed specification of bit devices and word devices is also possible.
*2 This is a dedicated command of GOT for the microcomputer connection.
*3 Specifies the address of bit devices in 16-point units. (Example: M0, M16, M32, and others)

List of commands for formats 11 to 13 (Digital Electronics Corporation's memory link method)
*4 This is a dedicated command of GOT for the microcomputer connection.
Command Sub-command Command name Description
Max. number of
points processed
0401 0001 Batch read in bit units Reads bit devices in 1-point units. 64 points
0401 0000 Batch read in word units
Reads bit devices in 16-point units.
*3
64 words
(1024 points)
Reads word devices in 1-point units. 64 points
1401 0001 Batch write in bit units Writes to bit devices in 1-point units. 64 points
1401 0000 Batch read in word units
Writes to bit devices in 16-point units.
*3
64 words
(1024 points)
Writes to word devices in 1-point units. 64 points
0403 0000
Random read in word
units
*1
Reads multiple different bit devices in 16-point and 32-point units.
*3
64 words
(1024 points)
Reads multiple different word devices in 1-point and 2-point units. 64 points
1402 0001 Random write in bit units Writes to multiple different bit devices in 1-point units. 64 points
1402 0000
Random write in word
units
*1
Writes to multiple different bit devices in 16-point and 32-point units.
*3
64 words
(1024 points)
Writes to multiple different word devices in 1-point and 2-point units. 64 points
0406 0000 Multiple block batch read
Reads multiple blocks. A bit device (16 bits for 1 point) or a word device
(1 word for 1 point) is regarded as one block.
*3
64 points
1406 0000 Multiple block batch write
Writes multiple blocks. A bit device (16 bits for 1 point) or a word device
(1 word for 1 point) is regarded as one block.
*3
64 points
1901
*2
0000 Read clock data Reads the clock data of the GOT. ―
0901
*2
0000 Set clock data Sets the clock data of the GOT. ―
Command
Command name Description
Max. number of points
processed
Symbol
ASCII
code
R 52
H
Batch read in word units
Reads bit devices in 16-point units. 64 words (1024 points)
Reads word devices in 1-point units. 64 points
W 57
H
Batch read in word units
Writes to bit devices in 16-point units. 64 words (1024 points)
Writes to word devices in 1-point units. 64 points
I 49
H
Interrupt inquiry Issues an interrupt inquiry. (format 13 only) ―
N
*4 4D
H
Read clock data Reads the clock data of the GOT. ―
M
*4
4E
H
Set clock data Sets the clock data of the GOT. ―