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MELSEC-Q
APPENDICES
Error code
(hexadecimal)
Error
item
Error description Countermeasure
4084
H
The specified pointer P, I cannot be detected. Check the data to be searched.
4085
H
Pointer P, I cannot be specified because the
program is not specified in the parameter.
Specify pointer P, I after registering the program to be
executed in the parameter.
4086
H
Pointer P, I has already been added. Check the pointer No. to be added and make correction.
4087
H
Trying to specify too many pointers. Check the specified pointer and make a correction.
4088
H
The specified step No. was not in the instruction
header.
Check the specified step No. and make a correction.
4089
H
An END instruction was inserted/deleted while
the CPU module was running.
Conduct Insert/removal after the CPU module has
stopped.
408A
H
The file capacity was exceeded by the write
during Run.
Write the program after the CPU module has stopped.
408B
H
Other errors
The remote request cannot be executed.
Reexecute after the CPU module is in a status where
the mode request can be executed.
4090
H
The block breakpoint number was exceeded. Check the number of settings and make a correction.
4091
H
There is a mistake in the block breakpoint
registration number.
Check the number of registrations and make a
correction.
4092
H
The step breakpoint number has been
exceeded.
Check the number of registrations and make a
correction.
4093
H
There is a mistake in the step breakpoint
registration number.
Check the number of registrations and make a
correction.
4094
H
Tried to execute a request during block
continuous processing.
Reconduct the request after the processing has ended.
4095
H
Tried to execute a request during block forced
execution processing.
Reconduct the request after the processing has ended.
4096
H
Tried to execute a request during step
continuous processing.
Reconduct the request after the processing has ended.
4097
H
Tried to execute a request during step forced
execution processing.
Reconduct the request after the processing has ended.
4098
H
Tried to execute a request during one step
continuous processing.
Reconduct the request after the processing has ended.
4099
H
Tried to execute a request during one step
forced execution processing.
Reconduct the request after the processing has ended.
409A
H
Tried to execute a request during block forced
end processing.
Reconduct the request after the processing has ended.
409B
H
Tried to execute a request during step forced
end processing.
Reconduct the request after the processing has ended.
409C
H
Tried to execute a request during hold step
reset processing.
Reconduct the request after the processing has ended.
409D
H
A block No. that has not been created or that
exceeds the range has been specified.
Check the setting contents and make a correction.
409E
H
A step No. that was not created was specified. Check the setting contents and make a correction.
409F
H
Online
registration
errors during
SFC STEP-
RUN
The specified number of cycles is outside the
range.
Check the number of registrations and make a
correction.