User`s manual

10 - 7 10 - 7
MELSEC
10 ERROR CODE
Return value
(HEX)
Error definition Corrective action
-30
(FFE2
H)
Sequence number error
The received sequence number is abnormal.
Check if normal Ethernet communication can be
performed with the server machine.
-31
(FFE1
H)
DLL load error
An attempt to load a DLL, which is necessary to execute the
function, has failed.
Setup the package again.
-32
(FFE0
H)
Other task/thread is occupying the resource and the resource is
not released within 30 seconds.
Retry.
There may be a problem of insufficient memory.
Terminate other application(s) currently running.
Check if the system is operating normally.
Reboot the system.
-33
(FFDF
H)
Incorrect access destination
The setting for the communication destination is incorrect.
-34
(FFDE
H)
Registry error
An attempt to open the registry has failed.
Check if the communication destination is
correctly set by the utility.
-35
(FFDD
H)
Registry read error
An attempt to read from the registry has failed.
-36
(FFDC
H)
Registry write error
An attempt to write to the registry has failed.
Check if the communication destination is
correctly set by the utility.
-37
(FFDB
H)
Communication initialization setting error
An attempt to perform initial setting for communication has failed.
Retry.
There may be a problem of insufficient memory.
Terminate other application(s) currently running.
Check if the system is operating normally.
Reboot the system.
-38
(FFDA
H)
Ethernet communication error
An attempt to set for Ethernet communication has failed.
-39
(FFD9
H)
COM communication setting error
An attempt to set for COM communication has failed.
Retry.
Check if the communication destination is
correctly set by the utility.
There may be a problem of insufficient memory.
Terminate other application(s) currently running.
Check if the system is operating normally.
Reboot the system.
-41
(FFD7
H)
COM control error
Control cannot be performed properly during COM
communication.
-42
(FFD6
H)
Close error
Communication cannot be closed.
Retry.
Check if the system is operating normally.
Reboot the system.
-43
(FFD5
H)
ROM operation error
A TC setting value was written to the CPU during ROM operation.
Change the TC setting value during RAM
operation.
-44
(FFD4
H)
LLT communication setting error
An attempt to set for LLT communication has failed.
Retry.
Check if the communication destination is
correctly set by the utility.
There may be a problem of insufficient memory.
Terminate other application(s) currently running.
-45
(FFD3
H)
Ethernet control error
Control cannot be performed properly during Ethernet
communication.
Retry.
Check if the system is operating normally.
-46
(FFD2
H)
USB open error
Failed to initialize and open the USB port.
There may be a problem of insufficient memory.
Terminate other application (s) currently running.
Check if the system is operating normally.
Reboot the system.
-47
(FFD1
H)
Random read condition disable error
The random read condition is not enabled and random read
cannot be performed.
A conditional random read has been set via a
switch such as GX Developer. Wait until the
condition is enabled. Alternatively, cancel the
condition.
-48
(FFD0
H)
TEL error.
Exit the program and restart the PC.
Setup the package again.
Consult with the dealer regarding the problem.
-50
(FFCE
H)
Opened path maximum value over
The number of open paths exceeds the maximum value (32).
Close several paths.
-51
(FFCD
H)
Exclusive control error
An error occurred in the exclusive control.
Retry.
Check if the system is operating normally.
-2174
(F782
H)
Destination station number specification error
The destination station number for the processing request is
specifying the host.
Check the destination station number.
-4096 to -257
(F000
H to FEFFH)
Errors detected in the MELSECNET/H, MELSECNET/10 network
system.
MELSECNET/10 network system
Refer to the MELSECNET/H, MELSECNET/10
network system reference manual.