User`s manual
Troubleshooting Error code list
11 – 92
6313
CONTROL SYS. DOWN
The control system detected the error of the sys-
tem configuration and informed the standby sys-
tem (host system) in the redundant system.
Collateral information
Common Information: —
Individual Information: —
Diagnostic Timing
At power ON/At reset
Restart the system after checking that the con-
nection between base unit and the system con-
figuration (type/number/parameter of module)
are correct.
OFF Flicker Stop QnPRH
6400
PRG. MEM. CLEAR
The memory copy from control system to
standby system was executed, and the program
memory was cleared.
Collateral information
Common Information: —
Individual Information: —
Diagnostic Timing
At execution of the memory copy from control
system to standby system
After the memory copy from control system to
standby system is completed, switch power OFF
and then ON, or make a reset.
OFF Flicker Stop QnPRH
6410
MEM.COPY EXE]
The memory copy from control system to
standby system was executed.
(This can be detected from the control system of
the redundant system.)
Collateral information
Common Information: —
Individual Information: —
Diagnostic Timing
At execution of the memory copy from control
system to standby system
After the memory copy from control system to
standby system is completed, switch power OFF
and then ON, or make a reset.
ON ON Continue QnPRH
6500
TRK. PARA. ERROR
The file register file specified in the tracking set-
ting of the PLC parameter dialog box does not
exist.
Collateral information
Common Information: File name/Drive name
Individual Information: Parameter No.
Diagnostic Timing
At power ON/At reset
Read the individual information of the error
using GX (IEC) Developer, and check and correct
the drive name and file name.
Create the specified file.
OFF Flicker Stop QnPRH
6501
TRK. PARA. ERROR
The file register range specified in the device
detail setting of the tracking setting of the PLC
parameter dialog box exceeded the specified file
register file capacity.
Collateral information
Common Information: File name/Drive name
Individual Information: Parameter No.
Diagnostic Timing
At power ON/At reset
Read the individual information of the error
using GX (IEC) Developer, and increase the file
register capacity.
OFF Flicker Stop QnPRH
Error
code
Error contents and cause Corrective action
LED status
CPU
status
Corre-
sponding
CPU
RUN ERR.
Tab. 11-8: Error code list (6000 to 6999) for PLC CPUs of MELSEC System Q