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Response Format
@ RD
Unit no. FCS TerminatorHeader code Data from beginning wordResponse
code
Data
*s
x 10
0
x 10
1
x 16
1
x 16
0
x 16
3
x 16
2
x 16
1
x 16
0
Parameters Beginning word (command): Specify in BCD the address of the first word to be
read from the DM Area (0000 through 8191 for the the CV500 or
CVM1-CPU01-E and 0000 through 9999 for the CV1000, CV2000, or
CVM1-CPU11-E). The area prefix is not required.
Number of words (command): Specify in BCD the number of words to be read
(0001 through 8192 for the CV500 or CVM1-CPU01-E and 0001 through 9999
for the CV1000, CV2000, or CVM1-CPU11-E).
Data (response): The contents of the specified words will be returned in hexa-
decimal.
Note The DM Area in the CV1000, CV2000, or CVM1-CPU11-E runs from D00000
through D24575. In the above command format, however, only the words D0000
through D9999 can be read. To read the rest of the DM Area, execute the
CV-mode MEMORY AREA READ command (command code: 01 01).
5-8 AUXILIARY AREA READ
Reads the contents of the specified number of Auxiliary Area words starting from
the specified word.
Command Format
@ RJ
Unit no. Beginning word FCS TerminatorHeader code No. of words
*s
x 10
0
x 10
1
x 10
3
x 10
2
x 10
1
x 10
0
x 10
3
x 10
2
x 10
1
x 10
0
Response Format
@ RJ
Unit no. FCS TerminatorHeader code Data from beginning wordResponse
code
Data
*s
x 10
0
x 10
1
x 16
1
x 16
0
x 16
3
x 16
2
x 16
1
x 16
0
Parameters Beginning word (command): Specify in BCD the address of the first word to be
read from the Auxiliary Area (0000 through 0511). The area prefix is not re-
quired.
Number of words (command): Specify in BCD the number of words to be read
(0001 through 0512).
Data (response): The specified data will be read in the hexadecimal.
5-9 DM AREA READ (FIXED)
Reads the contents of DM Area words D00000 to D00007.
Command Format
@ CR
Unit no. FCS TerminatorHeader code
*s
x 10
0
x 10
1
DM AREA READ (FIXED) Section 5-9
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