Mitsubishi L02CPU User Manual

148
: Self-diagnostics is performed. ×: Self-diagnostics is not performed.
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Diagnostics
Error
message
Diagnostic timing
CPU
module
status
LED status
L02CPU
L26CPU
-BT
RUN ERR.
Handling
error
Module verification
UNIT BAD
CONNECT
• Execution of the END
instruction
Stop Off/On
Flashing/
On
Intelligent function module
assignment error
SP.UNIT LAY
ERR.
• Power-on/reset
• Switching from STOP to RUN
Stop Off Flashing
Intelligent module program
execution error
*1
SP.UNIT ERROR
• Execution of the FROM/TO
instructions
Stop/
Continue
Off/On
Flashing/
On
Intelligent function module
version error
SP.UNIT
VER.ERR
• Power-on/reset Stop Off Flashing
END cover is not attached NO END COVER
• Power-on/reset
• Execution of the END
instruction
Stop Off Flashing
Execution of the END
instruction
SYSTEM LAY
ERR
• Power-on/reset Stop Off Flashing
No parameter MISSING PARA.
• Power-on/reset
• Switching from STOP to RUN
Stop Off Flashing
Boot error BOOT ERROR • Power-on/reset Stop Off Flashing
Backup error
RESTORE
ERROR
• Power-on/reset Stop Off Flashing
Memory card operation
error
*1
ICM.OPE.
ERROR
• Insertion/removal of the
memory card
Stop/
Continue
Off/On
Flashing/
On
××
File setting error
FILE SET
ERROR
• Power-on/reset
• Writing to programmable
controller
Stop Off Flashing
File access error
*1
FILE OPE.
ERROR
• Instruction execution
Stop/
Continue
Off/On
Flashing/
On
Instruction execution
disabled
CAN'T EXE.PRG.
• Power-on/reset
• Switching from STOP to RUN
Stop Off Flashing
Parameter
error
Parameter setting check
PARAMETER
ERROR
• Power-on/reset
• Switching from STOP to RUN
• Writing to programmable
controller
Stop Off Flashing
SFC parameter error
SFC
PARA.ERROR
• 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
• Instruction execution
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

Mitsubishi L02CPU Specifications

General

Brand	Mitsubishi
Model	L02CPU
Category	Controller
Language	English