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Mitsubishi Electric MOTION CONTROLLERS Q172DCPU Programming Manual Page 154

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APPENDICES
Error code
Error contents and cause
(SD0)
1430
The error of self CPU is detected in the Multiple CPU high speed bus.
The communication error with other CPU is detected in the Multiple
1431
CPU high speed bus.
The communication time out with other CPU is detected in the
1432
Multiple CPU high speed bus.
1433
1434
The communication error with other CPU is detected in the Multiple
CPU high speed bus.
1435
A momentary power supply interruption has occurred.
1500
The power supply went off.
(1) The battery voltage in the CPU module has dropped below
stipulated level.
1600
(2) The battery holder unit that install the battery is not mounted to the
CPU module.
In the I/O assignment setting of PLC CPU, the intelligent function
2100
module was allocated to an I/O module or vice versa.
The first I/O No. set in the system settings is overlapped with the one
2107
for another module.
(1) A module is mounted on the 65th or higher slot.
2124
(2) The extension base unit set to "None" is mounted.
(1) A module which the CPU cannot recognise has been mounted.
2125
(2) There was no response form the intelligent function module.
The motion modules (Q172DLX, Q172DEX, Q173DPX, Q172LX,
2140
Q172EX (-S1/-S2/-S3), Q173PX (-S1)) are installed in CPU slot or
I/O 0 to 2 slot.
In a Multiple CPU system, the control CPU of intelligent function
2150
module incompatible with the Multiple CPU system is set to other than
CPU No.1.
Reset the CPU module and RUN it again. If the same error is displayed
again, this suggests a CPU module hardware fault.
Explain the error symptom and get advice from our sales representative.
(1) Take noise reduction measures.
(2) Check the main base unit mounting status of the CPU module.
(3) Reset the CPU module and RUN it again. If the same error is
displayed again, this suggests a CPU module or base unit hardware
fault.
Explain the error symptom and get advice from our sales
representative.
Reset the CPU module and RUN it again. If the same error is displayed
again, this suggests a CPU module hardware fault.
Explain the error symptom and get advice from our sales representative.
(1) Take noise reduction measures.
(2) Check the main base unit mounting status of the CPU module.
(3) Reset the CPU module and RUN it again. If the same error is displayed
again, this suggests a CPU module or base unit hardware fault.
Explain the error symptom and get advice from our sales
representative.
Check the power supply.
(1) Change the battery.
(2) Mount the battery holder unit that installs the battery.
Make the PLC parameter's I/O assignment setting again so it is consistent
with the actual status of the intelligent function module and the CPU
module.
Make the I/O No. setting again so it is consistent with the actual status of
the modules.
(1) Remove the module mounted on the 65th or later slot.
(2) Remove the extension base unit set to "None".
(1) Install an usable module.
(2) The intelligent function module is experiencing a hardware fault.
Explain the error symptom and get advice from our sales
representative.
Remove the Motion modules installed CPU slot or I/O 0 to 2 slot.
(1) Change to the intelligent function module (function version B or later)
compatible with the Multiple CPU system.
(2) Change the control CPU of intelligent function module incompatible with
the Multiple CPU system to CPU No.1.
APP - 19
Corrective action

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