Yaskawa JAPMC-MC2303-E - Manual (Page 109)

6.2 Message Receive Function
6.2.5 Parameter Details for MSG-RCV Function
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6.2.5 Parameter Details for MSG-RCV Function
This section describes the parameter list in detail for MSG-RCV function.
( 1 ) PARAM00: Processing Result
The processing result is output to the upper-place byte of PARM00. The lower-place byte is for system analysis.
If an error occurs, troubleshoot the problem according to the value of the processing result as listed below.
Value of Processing Result Meaning
00††H Processing in progress (busy)
10††H Processing completed (Complete)
8y††H Error occurred (Error)
Error Error Contents Description
80††H – Reserved by the system.
81††H Function code error
An undefined function code was received.
Check the function code that was received.
82††H Address setting error
One of the following settings in not within the valid range. Check the settings.
Data address (in request from sender)
PARAM11 (holding register offset)
83††H Data size error
The size of the sent or received data is not within the allowable range.
Check PARAM06 (data size).
84††H Circuit number setting error
The circuit number is not within the allowable range. Check the circuit num-
ber in the MSG-RCV function.
85††H Channel number setting error
The transmission buffer channel number is not within the allowable range.
Check the transmission buffer channel number in the MSG-RCV function.
86††H – –
87††H – –
88††H Transmission device error
An error response was returned from the transmission device. Check the con-
nection to the equipment. Also, be sure that the remote device can communi-
cate.
89††H Device selection error
An unavailable device was set. Check the transmission device type in the
MSG-RCV function.