Communication Format
INR-244-831
3-5
The negation code included in the
“response message” of the product
and sent with error type information (refer to
“
⑩
Error type
”) when the
received “request message” contains an error.
⑩
Error type
When
the “request message” received by the product contains an error,
the content of the error is included and sent subsequently to
the “NAK”
of
the “response message”. If there are multiple errors, then the error
that has been assigned the largest number is included and sent.
Table 3-1 Content and classification of errors
Error no.
Content of the error in
a “request message”
0
Memory error or controller failure
It replies regardless of the content
of
“request message”.
1
The numeric data is out of
the “set range specified
individually for each setting item
”.
2
There is no item with required.
3
The numeric data is given an ASCII code other
than the one for numeric data.
The position for the symbol is assigned an ASCII
code other than
“0” or “-“.
4
Format error
5
BCC error
6
Overrun error
7
Framing error
8
Parity error
