Mitsubishi 00JCPU

6 - 98
: Self-diagnostics is performed, : Self-diagnostics is not performed
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Table6.27 Self-diagnostics list (continued)
Diagnostics
Error
message
Diagnostic timing
CPU
module
status
LED status Basic
model
QCPU
High
Performance
model QCPU
Process
CPU
Redundant
CPU
RUN ERR.
Parame-
ter error
SFC
parameter
error
SFC
PARA.ERR
OR
• Switching from STOP to
RUN
• Writing to programmable
controller
Stop Off Flashing
Intelligent
function
module
parameter
error
SP.PARA.
ERROR
• Power-on/reset Stop Off Flashing
Password error
REMOTE
PASS.ERR
• Power-on/reset
• Switching from STOP to
RUN
Stop Off Flashing
Instruction code check
INSTRUCT.
CODE ERR
• Power-on/reset
• Switching from STOP to
RUN
• Execution of an
instruction
Stop Off Flashing
No END instruction
MISSING
END INS.
• Power-on/reset
• Switching from STOP to
RUN
Stop Off Flashing
Pointer setting error
CAN'T
SET(P)
• Power-on/reset
• Switching from STOP to
RUN
Stop Off Flashing
CAN'T
SET(I)
• Power-on/reset
• Switching from STOP to
RUN
Stop Off Flashing
Program
error
Operation
error*1 *4
OPERA-
TION
ERROR
• Execution of an
instruction
Stop/
Continue
Off/
On
Flashing/
On
FOR to NEXT
instructions
structure
error
FOR NEXT
ERROR
• Execution of an
instruction
Stop Off Flashing
CALL to RET
instructions
structure
error
CAN'T
EXECUTE
(P)
• Execution of an
instruction
Stop Off Flashing
Interrupt
program error
CAN'T
EXECUTE
(I)
• Execution of an
instruction
Stop Off Flashing
Instruction
execution
disabled
INST.
FORMAT
ERR.
• Execution of an
instruction
S
top Off Flashing
SFC program
structure
error
SFCP.COD
E ERROR
• Switching from STOP to
RUN
Stop Off Flashing
SFC block
configuration
error
CAN'T
SET(BL)
• Switching from STOP to
RUN
Stop Off Flashing