Mitsubishi Electric MELSEC-Q Series User Manual page 231

Error code
D628H Parameter error (station type error)
Parameter error (station No. range
D629H
error)
Parameter error (data link faulty
D62AH
station setting error)
Parameter error (output status
D62BH
setting for CPU STOP error)
Parameter error (interrupt setting
D62CH
error)
D62DH Data link start failed
Parameter error (network
D642H
parameter mismatch)
Parameter error (network
D643H
configuration setting mismatch)
Parameter error (supplementary
D644H
setting mismatch)
Parameter error (mode setting
D645H
mismatch)
D646H Parameter error (operation setting)
Temporary reserved station cancel
D701H
setting not set
Request error of reserved station
cancel/restoration (when different
D70BH
settings are simultaneously
performed)
Error
• Write the network parameters to the CPU module again.
• Correct the value in the station type (setting data), and retry the
operation.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• Correct the value in the station No. (setting data) within 1 to 120, and
retry the operation.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• Correct the data link faulty station setting, and retry the operation.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• Correct the output status setting for CPU STOP, and retry the operation.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• Correct the interrupt settings and retry the operation.
• If this error persists, please consult your local Mitsubishi service center or
representative.
Data link start failed due to any of the following causes. Remove the error
cause, and retry the operation.
• CPU module error on the own station
• Master station duplication
• Parameter error
• Parameter communication in progress
• Parameters not received (no slave station exists)
• Write the network parameters to the CPU module again.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• If this error persists, please consult your local Mitsubishi service center or
representative.
• Write the network parameters to the CPU module again.
• If this error persists, please consult your local Mitsubishi service center or
representative.
Set the target station(s) in Reserved station function disable setting
(SW0011 to SW0017), and retry the operation.
• Reserved station cancel/restoration using SB0012 and SB0013 cannot
be simultaneously executed.
• Retry the operation so that only one bit in SB0012 to SB0013 may turn on
after all bits in them are turned off.
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Chapter 12 TROUBLESHOOTING
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