Mitsubishi 00JCPU User Manual page 280

Q series programmable controller
Table of Contents

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Diagnostics
message
Both systems
file
consistency
error
CPU MODE
Parameter-
DIFF.
valid drive
consistency
error
Tracking data
TRK.TRAN
communicati
S. ERR.
on error
Tracking
TRK.SIZE
capacity
ERROR
excess error
Tracking
cable error or
tracking
TRK.CABL
transfer
E ERR.
hardware
failure
Tracking
cable not
connected,
TRK.
failure, or
DISCON-
tracking
NECT
transfer
hardware
failure
Redun-
dant sys-
Tracking
TRK.INIT.
tem error
transfer initial
ERROR
error
System
switching
from standby
CONTROL
system to
EXE.
control
*6
system
System
switching
from control
STANDBY
system to
standby
*6
system
System
CAN'T
switching
SWITCH
error
Standby
system not
STANDBY
started or
SYS.DOWN
stop error
Control
system not
CONTROL
started or
SYS.DOWN
stop error
Program
PRG.MEM.
memory clear
CLEAR
6 - 100
Table6.27 Self-diagnostics list (continued)
Error
Diagnostic timing
• Power-on/reset
• Execution of the END
instruction
• Mounting of tracking
cable
• Always
• Execution of the END
instruction
• Power-on/reset
• Always
• Power-on/reset
• Always
• Always
• System switching
• Always
• Always
• Execution of the program
memory copy function
CPU
LED status
Basic
module
model
RUN
ERR.
status
QCPU
Stop
Off
Flashing
Continue
On
On
Continue
On
On
Stop
Off
Flashing
Continue
On
On
Stop
Off
Flashing
Continue
On
Off
Continue
On
Off
Continue
On
On
Continue
On
On
Stop
Off
Flashing
Stop
Off
Flashing
: Self-diagnostics is performed,
High
Process
Redundant
Performance
CPU
CPU
model QCPU
: Self-diagnostics is not performed
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