Mitsubishi MELSEC Q4ARCPU User Manual page 187

Error
Code Error Contents and Cause
(SD0)
The system file that have stored the
3042 remote password setting information is
damaged.
In a multiple CPU system, the
MELSECNET/G module controlled by
another CPU is specified as the head I/
O number of the MELSECNET/G
module.
The network parameter of the
MELSECNET/G operating as the
3100
normal station is overwritten to the
control station.
Or, the network parameter of the
MELSECNET/G operating as the
control station is overwritten to the
normal station.
(The network parameter is updated on
the module by resetting.)
*3 The module whose first 5 digits of serial No. is 04012 or later.
*4 The module whose first 5 digits of serial No. is 07032 or later.
*5 The MELSECNET/H module whose first 5 digits of serial No. is 08102 or later.
*6 The module whose first 5 digits of serial No. is 09012 or later.
*7 The Universal model QCPU except the Q02UCPU.
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 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.)
• Delete the net work parameter of the
MELSECNET/G module controlled by
another CPU.
• Change the setting to the head I/O
number of the MELSECNET/G
module controlled by host CPU.
Reset the CPU module.
174
Corresponding
CPU
*4
Qn(H)
*4
QnPH
*4
QnPRH
*6
Qn(H)
QnU