Mitsubishi Electric MELSEC-Q00U(J)CPU

199
CHAPTER 3 FUNCTIONS
3
3.17 Self-diagnostic Function
Parameter
error
Parameter setting
check
PARAMETER
ERROR
• Power-on/reset
• Switching from
STOP to RUN
• Writing to
programmable
controller
Stop Off Flashing
Link parameter
error
LINK
PARA.ERROR
• Power-on/reset
• Switching from
STOP to RUN
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 RU
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
Diagnostics
Error
message
Diagnostic
timing
CPU
module
status
LED status
Q00UJ
CPU
Q00U
CPU,
Q01U
CPU
Q02U
CPU
QnUD
(E)(H)
CPU
QnUDV
CPU,
QnUDP
VCPU
RUN ERR.