Mitsubishi Electric MELSEC iQ-R Series User Manual page 130

Error code Error details and causes
F112H The loop status is faulty.
F113H No baton pass is performed by the own
station.
F114H Send operation has failed.
F115H The send packet data specification is
incorrect.
F116H Online test is not performed normally.
F117H Send operation has failed in online test.
F118H Send operation has been interrupted.
F11AH Send operation has failed because a
loop error has occurred during send
operation.
F11BH There is no normal station other than
the own station in the network.
F11CH The hardware of the network module
has failed.
F11FH No baton to the own station is detected.
F120H The sending station is incorrectly
specified.
*1
F122H The coaxial cable is not connected.
F172H An error was detected in the network
module.
F179H Cable failure or network module error is
detected.
F17BH An error was detected in the network
module.
4 TROUBLESHOOTING
128
4.5 List of Error Codes
Action
• Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• Check the power supply status of each module. (Check if the power-on
and off is repeated.)
• Check whether the network module of the MELSECNET/H mode is
mixed with that of the MELSECNET/10 mode. (Check the control station
type.)
• Retry the operation later. If the error cannot be eliminated after a retry,
check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• Check if a parameter error has occurred or if the target station is
correctly set in the control station.
• Wait until 'Baton pass error status of own station' (SB0047) and 'Data
link error status of own station' (SB0049) go back to normal.
• Retry the operation later. If the error cannot be eliminated after a retry,
check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• Check if a parameter error has occurred or if the target station is
correctly set in the control station.
• Wait until 'Baton pass error status of own station' (SB0047) and 'Data
link error status of own station' (SB0049) go back to normal.
• Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
• If this error occurs during online test, check if offline test or online test is
also executed in another station.
Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
Check for cable failure, hardware failure, noise, 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.
Retry the operation later.
• Correct the module parameter of the control station. (Check if a
parameter error has occurred or if the target station is correctly set in the
control station.)
• Check for cable failure, hardware failure, noise, wiring error, station
number duplication, control station duplication, and mismatched
transmission speed in the same network.
Please consult your local Mitsubishi representative.
• Check for the operating status of the control station/sub-control station,
cable failure, wiring error, station number duplication, control station
duplication, and mismatched transmission speed in the same network.
• Check whether the network module of the MELSECNET/H mode is
mixed with that of the MELSECNET/10 mode. (Check the control station
type.)
Check for cable failure, hardware failure, wiring error, station number
duplication, control station duplication, and mismatched transmission
speed in the same network.
Check for coaxial cable connection, connector connection failure,
terminating resistor connection, and cable failure.
Please consult your local Mitsubishi representative.
• If a communication error occurs, correct the communication cable.
• If no communication error has occurred, the error is caused by hardware
failure. Please consult your local Mitsubishi representative.
Please consult your local Mitsubishi representative.
Detailed
Information
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