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2.4
Response Code List
At normal completion
Response
Name
code
0000
Normal
completion
At occurrence of error
Response
Name
code
0401
Unsupported
command
1001
Command too
long
1002
Command too
short
1101
Area type error
1103
Start address
out of range
error
1104
End address
out of range
error
1003
Number of ele
ments/data mis
match
110B
Response too
long
1100
Parameter error
3003
Read only error
2203
Operation error
2.4 Response Code List
Description
No errors were found.
Description
The service function for the relevant
command is not supported.
The command is too long.
The command is too short.
The variable type is wrong.
The read/write start address is out of
range.
The write end address (write start
address
+
number
of
elements)
exceeds the final address of the vari
able area.
The number of data does not match
the number of elements.
The response exceeds the commu
nications buffer size (when larger than
number of elements 0002).
•
The bit position is other than 00".
•
The write data is out of the setting
range.
•
The instruction code and related
information in the operating instruc
tion is wrong.
Variable type C0" was written to.
•
The
communications
parameter is set to OFF" (disabled).
•
Writing
was
carried
out
parameters from setup areas 0 to 1.
•
Writing was carried out on a pro
tected parameter other than in the
protect level.
•
Processing is not possible by oper
ating instruction.
•
CPU or EEPROM error
Error
detection
priority
None
Error
detection
priority
1
2
3
4
5
6
7
8
9
10
writing"
11
on
the
2-15
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