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h) Error Number
If there is an error in the message that was sent by the upper computer, the error number will be included in the
“
response message
”
of this product for the reply.
Contents and classification of errors are the following:
Error Number Description of errors in the
“
Request Message
”
that was received by this product
01
Received an unsupported function code
02
Received an unspecified address
03
Numerical value data is out of the
“
setting range that is specified individually by the setting
item
”
