Specifications

App - 45
Error Code List (Continued)
Error No. Description of error Corrective action
F11F
Initial status (no baton addressed to host)
Review the parameter and switch settings. (To see if there is a
parameter error and the corresponding station is the remote master
station and properly set.)
Confirm whether the network modules in the MESLECNET/H
remote I/O network and MELSECNET/10 network modes exist
together.
F122
Send failure (in the case of the bus)
Check for the coaxial cable connection and its stability, the
connection of terminating resistors, and the cable faults
F222
No free area in the receive buffer (buffer-full error)
Retry after a little while.
If the error recurs as a result of a retry, review the number of the
transient communication times and communication interval of the
entire system. Or the sending destination CPU error (receive
processing (END processing) etc.) has occurred.
F226
Channel number error
Set the corresponding channel number properly. (Setting range: 1 to
8)
F228
SEND instruction is executed to remote I/O station.
Review the target network No and target station number of the
request control block in the send/receive instructions.
F701
Designated station error
1) When sending a data: sent to station number 0.
When receiving a data: received the message not
destined for host station.
2) Designated control station is down and cannot
receive data.
Correct the destination station number.
F702
Send destination station number error
(Send destination number is out of range or station
No. 65 or higher number specified)
Correct the destination station number.
F703
Send destination group number error
(Out of send destination group number or 33 or
higher number (control data A1H) is specified)
Review the send destination group number.
F705
Send destination CPU error (send destination H/W
error)
Check the send destination CPU.
F707
Number of relay stations invalid
(Out of relay range or 8 or higher stations of relay
destination is specified)
Set the stations to which data can be sent.
Review the system.
F709
Receiving network number error
(Received network No. is invalid)
Review the network No. of parameters.
If the parameters are not set, the network No. is preset to 1
(default); so check the network No. of other stations.
F70b
Response wait timeout Retry after a little while.
F7C1
Channel in use is used. (host)
The same channel cannot be used at the same time.
Change the channel number. Alternatively, do not use the same
channel at the same time.
F7C3
Arrival monitoring timeout
(When number of resends is 0)
If host station is instruction execution station, increase the value of
the arrival monitoring time. However, the error remains, check the
network and target stations.
F7C4
No communication even if the resent for the number
of resends designated was executed.
Increase the value of the arrival monitoring time. However, the error
remains, check the network and target stations.
F7C6
Channel number setting out of range
Set the channel numbers of the host station within a range between
1 and 64.
F7C7
The host station number is specified in the target
station number.
Specify the target station number to other than the number of host
station.
F7C8
Designating all stations or execution type of
designating group is "With arrival confirmation".
When designating all stations or designating group, set the
execution type to "No arrival confirmation".
F7C9
Resend count setting out of range Set the resent count within a range between 0 and 15 (times).
F7CA
Arrival monitoring time setting out of range
Set the arrival monitoring time within a range between 0 and 32676
(seconds).
F800
Mode switch error
F801
Network number error
F803
Group number error
Correct the hardware setting switch and the parameter settings.
F820
Link parameter error
(Common parameter contents are broken.)
Correct the common parameter.