Mitsubishi Electric GT16, User Manual

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19. TROUBLESHOOTING
19.2 Error Message and System Alarm
19 - 15
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DRA
WING
SO
FTW
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SETTING
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MAINTENANCE AND IN
S
PECTI
ON
19
TROU
BLESHOOT
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A
PPENDICES
357
Error in specified PLC drive
Confirm PLC drive
When executing the recipe function specifying the file register name,
error occurred in PLC CPU drive.
• Execute the recipe function again after confirming the specified PLC
CPU drive.
• Execute the recipe function again after formatting the PC memory in
the specified PLC CPU drive with GX Developer.
358
PLC file access failure. Confirm
PLC drive.
When the recipe function is executed specifying the file register name,
PLC CPU file register could not be accessed.
• Execute the recipe function again after confirming the specified PLC
CPU drive / file register name. (When you specify drive 0, execute
the recipe function again after changing to other drives.)
• Confirm whether the CF card or USB memory are write-protected,
and execute the recipe function again.
359
Processing from another
peripheral device. Execute it
after.
When the recipe function is executed specifying the file register name,
other peripherals carry out the process to the file register.
Wait until the processing of other peripherals end, and execute the
recipe function again.
360
0 divisor division error. Confirm
operation expression.
Zero division occurred by the data operational expression.
Review the data operational expression so that the divisor should not
become 0.
361
Specified device No. is out of
range. The entered file number is out of range.
Check the entered file number, and enter a valid value (1 to 9999).
362
Invalid device value in time
action setting
When controllers are controlled with the GOT's time action function, the
set No. is our of range, or the set device values regarding the operation
settings are out of range or invalid.
Set valid values.
370
Upper and lower limit value error.
Confirm value setting. The setting of lower/upper limit value is [Upper limit < Lower limit].
Correct the setting so as to be "Upper limit
≥ Lower limit".
380
Insufficient USB drive capacity.
Confirm the drive capacity.
Available memory of the USB memory is insufficient.
Confirm the available memory of the USB memory, and increase the
memory if it is low.
381
USB drive is not installed or in a
removable state. If the USB memory is not installed, install it.
If the USB memory is ready to be removed, install it again.
382 USB drive is not formatted.
Memory card is not formatted or in a format not conformed by a GOT.
Reformat the USB memory.
383
Unable to overwrite. USB drive is
write-protected USB memory is write-protected.
Cancel the write-protection of USB memory.
384
USB drive error. Replace USB
drive. USB memory is faulty.
Replace the USB memory.
402
Communication timeout.
Confirm communication pathway
or modules.
The time-out error occurred during communicating.
• Confirm the cable omission and status of the PLC.
Channel No. is not displayed in error code or error message in the
case an error occurs when using the multi-channel function.
Refer to the following manual to identify the channel No. in error.
• This error may occur when the load of PLC CPU becomes heavier
while accessing other stations. In such case, transfer the data of the
other station to the host station PLC CPU and monitor them at the
host.
• Put COM instruction when the PLC scanning is long.
Error
code
Error message Action
Channel No.
storage