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Response Code List Section 7-9
(2) Response Codes
Note Includes execution within 15 seconds after the last reset switch request.
7-9 Response Code List
Response
code
Error name Cause Error
priority
1001 Command too long The command is too long. 1
1002 Command too short The command is too short. 2
1100 Parameter error Command code and related
information are wrong.
Bit is ON for a non-existent
branch output.
3
2203 Operation error Processing could not be per-
formed. (See note.)
4
0000 Normal completion No error 0
Response
code
Error name Cause Error
priority
0000 Normal completion No error
0401 Unsupported com-
mand
The service function for the
specified command is not sup-
ported.
1
1001 Command too long The command is too long. 2
1002 Command too short The command is too short. 3
1101 Area type error The variable type is incorrect. 4
1003 Number of elements/
data mismatch
The amount of data does not
match the number of elements.
5
100B Response too long The response exceeds the com-
munications buffer size.
6
1100 Parameter error • The bit position is not 00.
• A fixed 00 value was not set to
00.
• Incorrect command code or
related information in the oper-
ation command.
• Incorrect operating mode or
related information in a change
operating mode command.
• The write data is out of the set-
ting range.
7
3003 Read-only error Attempted to write a read-only
variable.
8
2203 Operation error • The operation command could
not be processed.
• Not moved to system search
mode.
• A non-volatile memory error
occurred.
• Executed within 15 seconds
after the last reset operation.
9
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