Programming
5.2.3 Parameter List
5
Error Classifications
Error
Content
81xx
Function code error
82xx
Address setting error
83xx
Data size error
84xx
Circuit number setting error The circuit number is out of the setting range.
85xx
Channel number setting
error
86xx
Node address error
88xx
Communications section
error
89xx
Device selection error
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An unused function code was received or an
attempt was made to send an unused function
code.
The data address, coil offset, input relay offset,
input register offset, or holding register offset is
out of the setting range.
The send or receive data size setting is out of the
setting range.
The channel number is out of the setting range.
The node address is out of the setting range.
An error response has been returned from the
communications section.
A device that cannot be used has been selected.
5-6
Meaning