Mitsubishi Electric MELSEC iQ-R Series User Manual page 129

Error code Error details and causes
F104H The control station and sub-control
station are under transition.
*1
F105H Parameter processing is being
performed.
F106H The control station went down.
F107H A baton has disappeared in baton
pass.
F108H A baton has been duplicated in baton
pass.
F109H Online test is being executed.
F10AH Online test or offline loop test is being
executed.
F10BH The station number of the own station
is already used for another station.
F10CH There is a control station other than the
own station in the network.
F10DH The mode setting is set to offline.
F10EH Reception has failed consecutively.
F10FH Send operation has failed
consecutively.
F110H Timeout error has occurred
consecutively.
F111H No baton pass is performed by the
target station.
Action
Wait until 'Baton pass error status of own station' (SB0047) and 'Data link
error status of own station' (SB0049) go back to normal.
Wait until 'Baton pass error status of own station' (SB0047) and 'Data link
error status of own station' (SB0049) go back to normal.
Check the power supply status, cable failure, disconnection, connector
connection failure, wiring error, and control station CPU status of the
control station.
• Check the line status for cable failure and check for the presence of a
power-off station.
• If transient transmission is performed frequently and the link scan time
sometimes exceeds 200ms, adjust "Supplementary Cyclic Settings" in
"Application Settings" to reduce the link scan time.
• Check the station number duplication and control station duplication by
the setting check test using the MELSECNET diagnostics of the
engineering tool.
• If the setting check test cannot be performed, check the data link faulty
station in "Data-Link Status of each Station" under "Other Station
Information" of the MELSECNET diagnostics and check the station
number setting and parameters of the faulty station.
• Check for cable failure, disconnection, connector connection failure, and
wiring error.
Wait until 'Baton pass error status of own station' (SB0047) and 'Data link
error status of own station' (SB0049) go back to normal.
• When online test is being executed, wait until 'Baton pass error status of
own station' (SB0047) and 'Data link error status of own station'
(SB0049) go back to normal.
• When offline test is being executed, change "Module Operation Mode"
under "Application Settings" to "Online" after the test is completed.
Correct the station number setting.
Check the duplicated station number by the setting check test using the
MELSECNET diagnostics of the engineering tool.
Correct the control station setting.
Check the duplicated control station by the setting check test using the
MELSECNET diagnostics of the engineering tool.
Correct the setting of "Module Operation Mode" under "Application
Settings" to "Online".
• Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• Check for an error by the setting check test and loop test performed
from the MELSECNET diagnostics of the engineering tool.
• Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• Check for an error by the setting check test and loop test performed
from the MELSECNET diagnostics of the engineering tool.
• Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• Check for an error by the setting check test and loop test performed
from the MELSECNET diagnostics of the engineering tool.
• Correct the target station status.
• Correct the relay station status if the instruction is sent to another
network.
• Correct the module parameter. (Check if a parameter error has occurred
or if the target station is correctly set in the control station.)
• Check the power supply status of the target station. (Check if the power-
on and off is repeated.)
• Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• Check for an error by the setting check test and loop test performed
from the MELSECNET diagnostics of the engineering tool.
Detailed
Information
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4 TROUBLESHOOTING
127
4.5 List of Error Codes
4