Mitsubishi Electric Q26UD(E)HCPU User Manual page 403

Error
Error and cause
code
[PRG. MEM. CLEAR]
The memory copy from control system to standby
system was executed, and the program memory
was cleared.
■Collateral information
6400
• Common information: -
• Individual information: -
■Diagnostic timing
• At execution of the memory copy from control
system to standby system
[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
6410
• Common information: -
• Individual information: -
■Diagnostic timing
• At execution of the memory copy from control
system to standby system
[TRK. PARA. ERROR]
The file register file specified in the tracking setting
of "PLC Parameter" does not exist.
■Collateral information
6500
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset
[TRK. PARA. ERROR]
The file register range specified in the device
detail setting of the tracking setting of "PLC
Parameter" exceeded the specified file register file
capacity.
6501
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset
Corrective action
After the memory copy from the control
system to the standby system is completed,
turn off and then on or reset the system.

Read the individual information of the error
using the programming tool. Check the drive
name and file name and correct them, or
create the specified file register file.
Read the individual information of the error
using the programming tool, and increase the
file register capacity.
APPENDICES
LED status, Corresponding
CPU status CPU
RUN: Off
ERR.:Flashing
QnPRH
CPU Status:Stop
RUN: On
ERR.:On
QnPRH
CPU Status:Continue
RUN: Off
ERR.:Flashing
QnPRH
CPU Status:Stop
RUN: Off
ERR.:Flashing
QnPRH
CPU Status:Stop
A
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