Mitsubishi MELSEC Q Series Programming Manual page 932

Error
Error Contents and Cause
Code
[OPE. CIRCUIT ERR.]
The operation circuit for sequence processing in
the CPU module does not operate normally.
■Collateral information
1202
• Common Information:-
• Individual Information:-
■Diagnostic Timing
• At power-on/At reset
[OPE. CIRCUIT ERR.]
The operation circuit for index modification in the
CPU module does not operate normally.
■Collateral information
1203
• Common Information:-
• Individual Information:-
■Diagnostic Timing
• When an END instruction executed
[OPE. CIRCUIT ERR.]
The hardware (logic) in the CPU module does not
operate normally.
■Collateral information
1204
• Common Information:-
• Individual Information:-
■Diagnostic Timing
• When an END instruction executed
[OPE. CIRCUIT ERR.]
The operation circuit for sequence processing in
the CPU module does not operate normally.
■Collateral information
1205
• Common Information:-
• Individual Information:-
■Diagnostic Timing
• When an END instruction executed
[FUSE BREAK OFF]
There is an output module with a blown fuse.
■Collateral information
• Common Information: Module No. (Slot No.)
[For Remote I/O network]
• Network No./Station No.
• Individual Information:-
■Diagnostic Timing
• Always
1300
[FUSE BREAK OFF]
There is an output module with a blown fuse.
■Collateral information
• Common Information: Module No. (Slot No.)
• [For Remote I/O
• network]Network No./
• Station No.
• Individual Information:-
■Diagnostic Timing
• Always
12-12
Corrective Action
The cause is a hardware failure of the CPU
module. (Please consult your local Mitsubishi
representative, explaining a detailed description of
the problem.)
• Check FUSE. LED of the output modules and
replace the module whose LED is lit.
A blown fuse can also be located with the
programming tool.
Check SD1300 to SD1331 to ensure that the bit
for the module with a blown fuse is "1".
• When a GOT is bus-connected to the main base
unit or extension base unit, check the
connection status of the extension cable and the
earth status of the GOT.
Check ERR. LED of the output modules and
replace the module whose LED is lit.
(A blown fuse can be identified with the
programming tool. Check SD130 to SD137 to
ensure that the bit for the module with a blown
fuse is "1".)
LED Status Corresponding
CPU Status CPU
QCPU
LCPU
RUN:
Off
ERR.:
Flicker QnPRH
CPU Status:
Stop
QnPRH
Qn(H)
QnPH
QnPRH
RUN:
QnU
Off/On
ERR.:
Flicker/On
CPU Status:
Stop/
*1
Continue
Q00J/Q00/Q01