Mitsubishi QJ71LP21 Reference Manual page 307

8 TROUBLESHOOTING
Error
Code Error Contents and Cause
*1
(SD0)
3040 The parameter file is damaged.
Parameter file of intelligent function
3041
module is damaged.
The system file that have stored the
3042 remote password setting information is
damaged.
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
*18 : This applies to the CPU module with the serial No. of first 5 disits "07032" or later.
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Corrective Action
With GX Developer, write [PLC
parameter/netwark parameter/remote
password] to a valid drive then reload
the power supply for system and/or
reset the CPU module. If the same
error occurs, it is thought to be
hardware error. (Contact your local
Mitsubishi representative.)
With GX Developer, write [Intelligent
function module parameter] to a valid
drive to write the parameters then
reload the power supply for system
and/or reset the CPU module. If the
same error occurs, it is thought to be a
hardware error. (Contact your local
Mitsubishi representative.)
• With GX Developer, write [PLC
parameter/netwark parameter/
remote password] to a valid drive
then reload the power supply for
system and/or reset the CPU
module. If the same error occurs, it
is thought to be a hardware error.
(Contact your local Mitsubishi
representative.)
• When a valid drive for parameter is
set to other than [program memory],
set the parameter file (PARAM) at
the boot file setting to be able to
transmit to the program memory.
With GX Developer, write [PLC
parameter/netwark parameter/
remote password] to a valid drive
then reload the power supply for
system and/or reset the CPU
module. If the same error occurs, it
is thought to be hardware error.
(Contact your local Mitsubishi
representative.)
MELSEC-Q
Corresponding
CPU
*18
Qn(H)
*18
QnPH
*18
QnPRH
*18
Qn(H)
*18
QnPH
*18
QnPRH
*18
Qn(H)
*18
QnPH
*18
QnPRH
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