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Command Format
Range of Address and Number of Bytes
Read Command
X X
Header
ASCII/HEX code specification
R/W Head No. specification
(fixed to 1)
First address specification
(0000-FFFF)
Header
ASCII/HEX code specification
R/W Head No. specification
(fixed to 1)
First address specification
(0000-FFFF)
Write Command
ASCII/HEX code specification
R/W Head No. specification
(fixed to 1)
ASCII/HEX code specification
R/W Head No. specification
(fixed to 1)
Other than expansion read command:
1 frame = 12 characters
1
First address
A/H
bytes read
Expansion read command:
1 frame = 14 characters
X R
1
First address
A/H
Other than expansion write command:
X X
1
A/H
Header
First address specification
(0002-FFFF)
Expansion write command:
Frame is divided if the number of characters is more than 267
X W
1
A/H
Header
First address specification
(0002-FFFF)
Note To divide a frame into several frames, make sure that one frame is of 266
characters or less.
*
No. of
CR
No. of bytes of area from which data is to be read (hexadecimal)
00-FF (1-256 bytes)
ASCII
(256 bytes when 00 is specified)
HEX
01-80 (1-128 bytes)
*
No. of bytes read
No. of bytes of area from which data is to be read
(hexadecimal) 0001-0800 (1-2048 bytes)
1 frame = 266 characters max.
First address
Write data
Data written to DC
ASCII
HEX
First address
Write data
Data written to DC
ASCII
HEX
Section 4-3
CR
*
CR
1-256 characters
(1-256 bytes)
2-256 characters (even)
(1-128 bytes)
*
CR
1-2048 characters
(1-2048 bytes)
2-4096 (4K) characters (even)
(1-2048 bytes)
33
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