Mitsubishi Electric RD78G4 User Manual page 81

Error Error definition and causes
code
D643H Parameter error (communication cycle
setting)
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 slave stations are incorrect.
Action
• Write the network parameter to the CPU module again.
• Execute again after correcting the communication 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 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 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 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 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 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 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 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 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 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 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 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 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 slave stations.
Detailed
information
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3 TROUBLESHOOTING
3.5 List of Error Codes
3
79