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Commands and Responses for C200HX/HG/HE and CQM1H-series PCs
Section 6-6
The following data can be written. (Refer to 6-6-2 Memory Area Designations-
for the word/bit address designations):
6-6-5
MULTIPLE MEMORY AREA READ
Reads the contents of the specified number of non-consecutive memory area
words, starting from the specified word.
Note If there is an error in the command code or an address, no data will be read.
Command Block
Response Block
Parameters
Memory area code (command): The data area to read.
Address (command): The word/bit/flag to read. The content of up to 128
words can be read. If one or more EM Area words is included in the data to be
read, the maximum number of words that can be read will be limited to 100.
Data (response): The data in the specified memory area(s) will be returned
in sequence starting from the beginning address.
Memory Areas
The following data can be written. (Refer 6-6-2 Memory Area Designations for
memory area designations):
Memory area
Data
Memory area
code
No. of
bytes
IR, SR, LR, HR, or
AR
Word contents
80
2
Timer/Counter
PV
81
2
DM
Word contents
82
2
Expansion DM
Word contents
90 to 97, 98,
and A8 to AF
2
Address
Command
code
01
Memory area code
04
Memory area code
Address
128 addresses maximum
Command
code
01
04
Memory area code
Response
code
Data
Memory area code
Data
Memory area
Data
Memory area
code
No. of
bytes
IR, SR, LR, HR, or
AR
Bit status
00
1
Word contents
80
2
Timer/Counter
Status
01
1
PV
81
2
DM
Word contents
82
2
Expansion DM
Word contents
90 to 97, 98,
and A8 to AF
2
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