YASKAWA MP2300S, User Manual, Page: 432 / 462

A-78
( 2 ) Process Result (PARAM00)
The process result is output to the upper byte. The lower byte is used for system analysis.
When an error occurs, take corrective action by referring to the following error contents:
Value of Process
Result
Meaning
00 H
In process (Busy)
10 H Process completed (Complete)
8y H
Error occurred (Error)
Value of Process
Result
Error Contents Description
80 H – Reserved
81 H
Function code error
Unused function code was received. Check the source function code.
The following setting is out of range. Check the setting.
82 H
Error in setting address
Data address (request from transmission side)
PARAM08 (coil offset)
PARAM09 (input relay offset)
PARAM10 (input register offset)
PARAM11 (holding register offset)
83 H Data size error
The received data size is out of range.
Check the source data size.
84 H Error in setting circuit number
The circuit number is out of range.
Check Cir-No (circuit number) of the MSG-RCV function.
85 H Error in setting channel number
The communication buffer channel number is out of range.
Check Ch-No (communication buffer channel number) of the MSG-
RCV function.
86 H Connection number error
The connection number is out of range. Check PARAM02 (connection
number).
87 H – Reserved
88 H
Communication section error
An error response was returned from the communication section (com-
munication device). Check the equipment connection. In addition,
check that the remote device is open to communication.
89 H Device select error
Unavailable device is set. Check Dev-Typ (communication device
type) of the MSG-RCV function.