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App - 6 App - 6
MELSEC-Q
APPENDICES
Error code
(hexadecimal)
Error
item
Error description Countermeasure
40A0
H
A block No. outside the range was specified. Check the setting contents and make a correction.
40A1
H
A number of blocks that exceeds the range was
specified.
Check the number of settings and make a correction.
40A2
H
A step No. that is outside the range was
specified.
Check the setting contents and make a correction.
40A3
H
A number of steps that exceeds the range was
specified.
Check the number of settings and make a correction.
40A4
H
A sequence step No. outside the range was
specified.
Check the setting contents and make a correction.
40A5
H
The specified device was outside the range. Check the number of settings and make a correction.
40A6
H
SFC device
specification
error
There is a mistake in the block specification
pattern or the step specification pattern.
Check the setting contents and make a correction.
40B0
H
The wrong drive was specified. Check the setting contents and make a correction.
40B1
H
The specified program does not exist. Check the specified file name and make a correction.
40B2
H
The specified program was not an SFC
program.
Check the specified file name and make a correction.
40B3
H
SFC file related
error
There was an SFC dedicated instruction in the
write during run area.
Check the setting contents and make a correction.
41D0
H
The route directory has no free space.
Increase the free space of the specified drive.
Optimize the specified drive to increase continuous free
areas.
41D1
H
The file pointer is insufficient. Specify the correct file pointer.
41D5
H
The file of the same name exists. Change the file name.
41DF
H
The disk is write-protected.
Cancel the write protection of the disk and execute
again.
41E0
H
The drive does not respond. Check for the specified drive. If it exists, check its status.
41E1
H
The address or sector is not found. Check if the target is a ROM drive or not.
41E4
H
The file cannot be accessed properly. Execute again after resetting the CPU module.
41E8
H
The drive format information is illegal. Format the target drive.
41E9
H
At the time of file access, time-out occurred
during waiting for access.
Execute again after some time.
41EB
H
The path name is too long. Check the length of the path name.
41EC
H
The disk is logically broken. Change the specified drive.
41ED
H
An attempt to make a file continuous failed.
(There are enough free file areas, which cannot
be taken continuously.)
Optimize the specified drive to increase continuous free
areas.
41F2
H
The specified drive is ROM. Check the specified drive. (Format it for RAM.)
41FB
H
The same starting source has already opened
the specified file.
Check if it is being processed by another application.
41FC
H
An attempt was made to erase the mounted
drive.
Execute again after dismounting the drive.
41FD
H
The Flash ROM is not formatted. Erase the specified drive.
41FE
H
The memory card is not inserted. Insert or reinsert the memory card.
41FF
H
File-related
errors
The memory card type differs.
Check the memory card type.
4A00
H
(1) The specified station could not be accessed
because a routing parameter was not set in
the related station.
(2) Though routing via the multiple CPU system
is attempted, the control CPU of the network
module that relays the data is not active.
(1) Set the routing parameter for accessing the specified
station in the related station.
(2) Try after a while. Or check if the system relaying the
data is active, then start communication.
4A01
H
The network with the No. set in the routing
parameter does not exist.
Check the routing parameter set in the related station
and make a correction.
4A02
H
Link related
error
Cannot access the specified station.
Check if an error has occurred in the network module
and if the module is offline.
4B00
H
Object related
error
An error occurred in the access destination or in
a relay station.
Check if an error has occurred in the specified access
destination or in a relay station to the access station and
if so take countermeasures.