16
TROUBLESHOOTING
16.3 Actions to be Taken When the ERR. LED is On or Flashing
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9
DEVICE DESCRIPTION
10
MULTIPLE CPU SYSTEM
OVERVIEW
11
MULTIPLE CPU SYSTEM
CONFIGURATION
12
CONCEPT OF MULTIPLE
CPU SYSTEM
13
COMMUNICATIONS
BETWEEN CPU
MODULES
14
PARAMETERS ADDED
FOR MULTIPLE CPU
SYSTEMS
15
STARTING A MULTIPLE
CPU SYSTEM
16
TROUBLESHOOTING
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Error code Error details and cause Corrective action
1000
CPU module drives recklessly or it breaks down.
• Malfunction by noise etc.
• Hardware error.
• Take a preventive measure against noise.
• Reset the CPU module and restart it.
If the same error is displayed again, a hardware failure may have
occurred in the CPU module. Please consult your local Mitsubishi
service center or representative, explaining the details of the
problem.
1009
A failure was detected in the power supply module, C Controller
module, main base unit, extension base unit, or extension cable.
Reset the C Controller module and set it to RUN again. If the same
error is displayed again, the power supply module, CPU module, main
base unit, extension base unit, or extension cable is faulty.
Replace the faulty module, or consult your local Mitsubishi service
center or representative, explaining the details of the problem.
1106 Data error of standard RAM was detected.
• In the hardware self-diagnostic test mode, execute the battery-
backed-up RAM diagnostic test (mode 1).
<When completed normally>
After performing the module initialization setting procedure, restart
the C Controller module.
<When failed>
The C Controller module may be faulty.
Please consult your local Mitsubishi service center or representative,
explaining the details of the problem.
• Check the battery, and if it is dead, replace it.
• Take a preventive measure against noise.
• Perform the module initialization setting procedure to initialize the
module.
If the same error persists even after taking the above actions, consult
your local Mitsubishi service center or representative, explaining the
details of the problem.
1300 The fuse of an output module has been blown.
Check the ERR. LED of each output module, and replace the module
whose ERR. LED is on.
• Read the error information in C Controller setting utility, and replace
the fuse of the output module that corresponds to the value (module
No.)
• If a GOT is connected to the main or extension base unit in a bus
topology, check the extension cable connection and the GOT
grounding status.
1310
An A series interrupt module is mounted in the position which set to
Empty in the I/O assignment.
Check the I/O assignment and the actually mounted module.
An interrupt occurred even though no interrupt module is mounted.
A hardware failure may have occurred in any of the mounted modules.
Check the modules and replace a faulty module. Or consult your local
Mitsubishi service center or representative, explaining the details of
the problem.
* 2 The CPU operation status after error occurrence can be set either to "Stop" or "Continue" in "Error time operation mode" in the <<System
settings>> tab of C Controller setting utility. (The LED indication also changes accordingly.)
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