12
TROUBLESHOOTING
12.3 Error Code List
12.3.9 Error code list (7000 to 10000)
12 - 215
9
EMC AND LOW
VOLTAGE
DIRECTIVES
10
LOADING AND
INSTALLATION
11
MAINTENANCE AND
INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
*3 The Universal model QCPU except the Q02UCPU.
*4 The module whose first 5 digits of serial No. is 09082 or later.
*5 Abbreviation for "MELSEC-Q series-compatible PC CPU module bus interface driver software package"
Error
Code
(SD0)
Error Contents and Cause Corrective Action
Corresponding
CPU
7000
• In the operating mode of a multiple
CPU system, a CPU error occurred at
the CPU where "All station stop by
stop error of CPU " was selected.
• In a multiple CPU system, a CPU
module incompatible with the multiple
CPU system was mounted.
• Read the individual information of the
error using GX Developer, identify the
error of the CPU module, and remove
the error.
• Remove the CPU module
incompatible with the multiple CPU
system from the main base unit.
Q00/Q01
*1
Qn(H)
*1
QnPH
QnU
In a multiple CPU system, CPU other
than CPU No.1 cannot be started up
due to stop error of the CPU No.1 at
power-on, which occurs to CPU No.2 to
No.4.
Read the individual information of the
error using GX Developer, identify the
error of the CPU module, and remove
the error.
Q00/Q01
*1
Qn(H)
*1
QnPH
QnU
7002
• There is no response from the target
CPU module in a multiple CPU
system during initial communication.
• In a multiple CPU system, a CPU
module incompatible with the multiple
CPU system was mounted.
• Reset the CPU module and RUN it
again. If the same error is displayed
again, this suggests the hardware
fault of any of the CPU modules.
(Contact your local Mitsubishi
representative.)
• Remove the CPU module
incompatible with the multiple CPU
system from the main base unit. Or,
replace the CPU module
incompatible with the multiple CPU
system with the compatible one.
Q00/Q01
*1
Qn(H)
*1
QnPH
• There is no response from the target
CPU module in a multiple CPU
system during initial communication.
• Reset the CPU module and RUN it
again. If the same error is displayed
again, this suggests the hardware
fault of any of the CPU modules.
(Contact your local Mitsubishi
representative.)
QnU
7003
There is no response from the target
CPU module in a multiple CPU system
at initial communication stage.
Reset the CPU module and RUN it
again. If the same error is displayed
again, this suggests the hardware fault
of any of the CPU modules. (Contact
your local Mitsubishi representative.)
Q00/Q01
*1
Qn(H)
*1
QnPH
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