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A-42
( 2 ) Process Result (PARAM00)
Process result is output to the upper byte. 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 transmitted or received.
Check PARAM04 (function code).
82 H Error in setting address
The following setting is out of the setting range. Check the setting.
PARAM05 (data address)
PARAM08 (coil offset)
PARAM09 (input relay offset)
PARAM10 (input register offset)
PARAM11 (holding register offset)
83 H Data size error
The transmit or receive data size is out of the setting range.
Check PARAM04 (data size).
84 H Error in setting circuit number
The circuit number is out of the setting range.
Check Cir-No (circuit number) of the MSG-SND function.
85 H Error in setting channel number
The communication buffer channel number is out of the setting range.
Check Ch-No (communication buffer channel number) of the MSG-SND
function.
86 H Connection number error
The connection number is out of the setting range.
Check PARAM02 (connection number).
87 H
– Reserved
88 H Communication section error
An error response was returned from the communication section (commu-
nication device). Check the equipment connection.
In addition, confirm communication with the remote device.
89 H Device select error
Unavailable device is set.
Check Dev-Typ (communication device type) of the MSG-SND function.