Mitsubishi Electric Q26UD(E)HCPU - Page 320

318
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
• Check the FUSE. LED of each output
module, and replace the one whose LED is
on.
• Read common information of the error
using the programming tool to identify the
numeric value (module No.). Replace the
fuse of the output module corresponding to
the value. Or, monitor SD1300 to SD1331
using the programming tool to identify the
module whose data bit is "1". Replace the
fuse of the corresponding module.
• 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 grounding status of the GOT.
RUN: Off/On
ERR.:Flashing/On
CPU Status:
Stop/Continue
*1
Qn(H)
QnPH
QnPRH
QnU
[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
Check the ERR. LED of each output module,
and replace the one whose LED is on. (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".)
Q00J/Q00/Q01
[FUSE BREAK OFF]
There is an output module with a blown fuse on
the LA1S extension base unit.
■Collateral information
• Common information: Module No. (Slot No.)
• Individual information: -
■Diagnostic timing
• Always
• Check the FUSE. LED of each output
module, and replace the one whose LED is
on.
• Read common information of the error
using the programming tool to identify the
numeric value (module No.). Replace the
fuse of the output module corresponding to
the value. Or, monitor SD1300 to SD1331
using the programming tool to identify the
module whose data bit is "1". Replace the
fuse of the corresponding module.
LCPU
1310
[I/O INT. ERROR]
Although an interrupt request was detected, there
is no interrupt factor.
■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• During interrupt
The cause is a hardware failure of any one of
the mounted modules. Check the mounted
modules and replace the faulty module.
Please consult your local Mitsubishi
representative.
RUN: Off
ERR.:Flashing
CPU Status:Stop
QCPU
[I/O INT. ERROR]
An interruption occurred although none of the
modules can issue an interruption (including an
interruption from the built-in I/O).
■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• During interrupt
Reset the CPU module and run it again. If the
same error code is displayed again, the
cause is a hardware failure of the CPU
module, I/O module, intelligent function
module, END cover, branch module, or
extension module. Please consult your local
Mitsubishi representative.
RUN: Off
ERR.:Flashing
CPU Status:Stop
LCPU
Error
code
Error and cause Corrective action
LED status,
CPU status
Corresponding
CPU