Mitsubishi Electric MELSEC iQ-R Series User Manual page 135

Error code Error details and causes
F7ECH The channel specified is being used for
event parameters.
*1
F800H The mode switch is incorrectly set.
*1
F801H The network number in the parameter
is incorrectly set.
*1
F802H The group number in the parameter is
incorrectly set.
*1
F803H The station number is incorrectly set.
*1
F804H The DIP switch in the parameter is
incorrectly set.
*1
F805H The hardware of the network module
has failed.
*1
F806H The hardware of the CPU module or
network module has failed.
*1
F808H The hardware of the network module
has failed.
F80AH to The hardware of the network module
*1
F80FH has failed.
F811H to The hardware of the network module
*1
F812H has failed.
*1
F813H The common parameter and unique
parameter are faulty.
*1
F814H The common parameter and unique
parameter are faulty.
F820H The network parameter is faulty.
F821H The unique parameter is faulty.
*1
F822H The hardware of the CPU module or
network module has failed.
Action
• Execute the instruction again after correcting the channel used by own
station in the control data.
• Execute the instruction again after correcting the channel used in
"Interrupt Settings" of "Application Setting".
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Check the mode switch setting.
• If the error still occurs after re-setting, the hardware has failed. Please
consult your local Mitsubishi representative.
• Correct the network parameter setting and write data to the
programmable controller.
• If the error occurs again, the error is the hardware failure of the CPU
module or network module. Please consult your local Mitsubishi
representative.
• Correct the network parameter setting and write data to the
programmable controller.
• If the error occurs again, the error is the hardware failure of the CPU
module or network module. Please consult your local Mitsubishi
representative.
• Check if the station number is set within 1 to 64.
• If the error still occurs after re-setting, the hardware has failed. Please
consult your local Mitsubishi representative.
• Correct the network parameter setting and write data to the
programmable controller.
• If the error occurs again, the error is the hardware failure of the CPU
module or network module. Please consult your local Mitsubishi
representative.
Please consult your local Mitsubishi representative.
Please consult your local Mitsubishi representative.
Please consult your local Mitsubishi representative.
Please consult your local Mitsubishi representative.
Please consult your local Mitsubishi representative.
• Replace the network module of the control station or normal station to
the one supporting the MELSECNET/H extended mode.
• Change the network type of the normal station to the one set for the
control station. Correct the network parameter setting and write data to
the programmable controller.
• If the error occurs again, the error is the hardware failure of the CPU
module or network module. Please consult your local Mitsubishi
representative.
• Correct the network parameter setting and write data to the
programmable controller.
• If the error occurs again, the error is the hardware failure of the CPU
module or network module. Please consult your local Mitsubishi
representative.
• Replace the network module of the normal station to the one supporting
the MELSECNET/H extended mode.
• Change the network type of the normal station to the one set for the
control station.
• Correct the network parameter setting and write data to the
programmable controller.
• If the error occurs again, the error is the hardware failure of the CPU
module or network module. Please consult your local Mitsubishi
representative.
• Correct the unique parameter for each station.
• If the error occurs again, the error is the hardware failure of the CPU
module or network module. Please consult your local Mitsubishi
representative.
Please consult your local Mitsubishi representative.
Detailed
Information
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4 TROUBLESHOOTING
133
4.5 List of Error Codes
4