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Mitsubishi Electric Q173CPU Programming Manual Page 434

Q series motion controller.
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19 ERROR CODE LISTS
Error code
Error contents and cause
1000
1001
1002
Run-away or failure of main CPU
1003
(1) Malfunctioning due to noise or other reason
(2) Hardware fault
1004
1005
1006
1007
1008
1009
1105
Shared CPU memory fault in the CPU.
There is an output module with a blown fuse.
1300
There was no response from the motion module or intelligent
1401
function module during initial communications.
1413
An error is detected on the Q bus.
1414
1415
Fault of the CPU or extension base unit was detected.
1416
Bus fault was detected at power-on or reset.
A momentary power interruption of the power supply occurred.
1500
The power supply went off.
(1) Voltage of the CPU has dropped below stipulated level.
1600
(2) The lead connector of CPU battery has not been installed.
1601
Battery voltage has dropped below stipulated level.
2121
A CPU module is installed in a slot except CPU slot, 0 to 2 slot.
(1) A module is installed in slot 65 or subsequent slot.
(2) A module is installed in a base for which "None" is set in the base
2124
settings.
(1) A module which the PLC CPU cannot recognize has been
2125
installed.
(2) There was no response from the intelligent function module.
CPU module locations in a Multiple CPU system is either of the
following.
2126
(1) There are non-installation slots between the CPU modules.
(2) The modules except the PLC CPU are installed between the PLC
CPU modules.
Corrective action
(1) Measure noise level.
(2) Reset and establish the RUN status again. If the same error is
displayed again, this suggests a CPU hardware error. Explain
the error symptom and get advice from our sales
representative.
(1) Measure noise level.
(2) Reset and establish the RUN status again. If the same error is
displayed again, this suggests a CPU hardware error. Explain
the error symptom and get advice from our sales
representative.
Check ERR. LED of the output modules and replace the module
whose LED is lit.
The Motion dedicated module, the intelligent function module, the
CPU module or the base unit has hardware error.
Explain the error symptom and get advice from our sales
representative.
A special function module, the CPU module, or the base unit has
hardware error. Explain the error symptom and get advice from
our sales representative.
Check the power supply.
(1) Replace the battery.
(2) If the battery is for internal RAM or for the back-up power
function, install a lead connector.
Replace the battery.
A CPU module is installed to a CPU slot or 0 to 2 slot.
(1) Remove a module of slot 65 or subsequent slot.
(2) Remove a module of base for which "None" is set in the base
settings.
(1) Install a usable module in the PLC CPU.
(2) The intelligent function module has hardware error. Explain
the error symptom and get advice from our sales
representative.
(1) There must be non-installation slots between the CPU
modules in the Multiple CPU system. (When the non-
installation slots are reserved, cancel the reservation.)
(2) Remove the modules except the PLC CPU installed between
the PLC CPU modules, and shift over to the slots with the
PLC CPU modules in the Multiple CPU system.
: It occurs in the CPU (CPU No.) which detected a error.
: It occurs in all CPU No. at the time of the Multiple CPU composition.
: It does not occur.
19 - 15
Remark

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