2.8 Communications with an OMRON PLC (FINS Communications Service)
Message Functions
2-243
Detail Error Code (PARAM02 and PARAM03)
These parameters give the detail error code.
Status 1 (PARAM04)
This parameter gives status information.
Status 2 (PARAM05)
This parameter gives information on the most recent error.
Processing
Result Value
(PARAM00)
Detail
Error
Code
Error Description Description
81
hex 1 Function code error
An unused function code was received.
Check the function code of the remote station.
82
hex 2 Address setting error
The setting of one or more of the following parameters is out
of range. Check the settings.
PARAM14 and PARAM15 (Data Address)
PARAM20 and PARAM21 (Coil Offset)
PARAM26 and PARAM27 (Hold Register Offset)
83
hex 3 Data size error
The data size for receiving is out of range.
Check the data size at the remote station.
84
hex 4
Circuit number setting
error
The circuit number is out of range. Check the circuit num-
ber (Cir-No) in the MSG-RCVE function.
85
hex 5
Channel number set-
ting error
The channel number for the communications buffer is out
of range. Check the communications buffer channel num-
ber (Ch-No) in the MSG-RCVE function.
86
hex 6
Connection number
error
The connection number is out of range. Check PARAM10
(Connection Number).
88
hex 8
Communications
device error
An error response was received from the communications
device. Check the connections to the device. Also check to
see if the remote device is ready to communicate.
89
hex 9 Device select error
A device that cannot be used was selected. Check the com-
munications device type (Dev-Typ) in the MSG-RCVE
function.
Status 1 Value Meaning Description
1 IDLE The connection is idle.
2 WAIT The connection is waiting to be made.
3 CONNECT The connection is established.
−−−
Status 2 Value Meaning Description
0 No error Normal
1 Socket Creation Error A socket could not be created.
2 Local Port Number Error Setting error in local station port number
3 Changing Socket Attribute Error
A system error occurred while setting the socket attri-
bute.
4 Connection Error
M-SND: The remote station rejected an attempt to
open a TCP connection.
5 Connection Error
M-RCV: An error occurred while passively opening a
TCP connection.
6 System Error A socket polling error occurred while receiving data.
7 TCP Data Send Error The remote station does not exist.
Continued on next page.
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