Mitsubishi Electric MELSEC iQ-R Series User Manual page 197

Error Error definition and causes
code
D644H Parameter error (cyclic transmission time
setting)
D645H Parameter error (transient transmission
time setting)
D646H Parameter error (transmission path
setting)
D647H Parameter error (time synchronization
setting)
D649H Parameter error (send timeslot setting)
D64AH Parameter error (number of data link error
detection)
D64BH Parameter error (number of occupied
stations)
D64DH Parameter error (parameter automatic
setting)
D64EH Parameter error (motion control station
setting)
D64FH Parameter error (cyclic frame cycle
setting)
D651H Parameter error (number of modules)
D652H Parameter error (communication mode
setting)
D655H Network addresses of the master station
and device stations are incorrect.
Action
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the cyclic transmission time
in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the communication cycle
setting or cyclic transmission time in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the transmission path setting
in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the time synchronization
setting in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the send timeslot setting in
the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the number of data link error
detection in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the number of occupied
stations in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the parameter automatic
setting in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the motion control station
setting in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the cyclic frame cycle setting
in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the number of modules in the
setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
• Write the network parameter to the CPU module again.
• Execute the instruction again after correcting the communication mode
setting in the setting data.
• If the error occurs again even after taking the above, please consult your
local Mitsubishi representative.
Correct the IP address setting of the master station or device stations.
Detailed
information 1
Detailed
information 2
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4 TROUBLESHOOTING
195
4.5 List of Error Codes
4