Mitsubishi Electric M800VW Series Manual page 253

M800V/M80V Series PLC Development Manual
5 Peripheral Development Environment (GX Works2)
5.13 Corrective Actions to Resolve Errors
Status Message
The executed function is not supported.
Please check the manual and other
documentation.
4024
Processing is in progress from another
peripheral device. Please wait until the
4025
other processing is completed, then ex-
ecute again.
Insufficient file capacity. Execute again
4029
after deleting unnecessary files.
The specified device No. exceeds the
permissible range. Specify a device No.
4031 that is within the range set in the param-
eter.
The file is write protected. Change the
4052
file attributes to enable writing to the file.
A mismatch occurred between the PLC
and peripheral parameters. Match the
4065
parameters between the PLC and pe-
ripherals.
The program before correction differs
from the registered program.
4070
Factor and Treatment
 Write both the parameter and program
file to the CPU module because it
might make an error of CPU if only the
programs were written to the CPU
module.
4080
 Please check this function in the man-
ual because the data specifying is
mistake.
Selected operation could not be per-
formed. The following are possible
causes.
41c5  Symbolic information data does not
exist.
 Symbolic information data is corrupt-
ed.
An unusable port or IP address was
specified, or the number of settable
connections for MELSOFT exceeded its
maximum. Please execute again after
checking the following settings.
8008
 Port/IP address setting
 Setting number for MELSOFT con-
nections in open setting of target mod-
ule
 IP address duplication on network
Cannot communicate with the specified
CPU or station. The following are possi-
ble causes. Please review the manual.
 Cable trouble. (bad connection, a
break)
8201
 PLC power is off or in reset state.
 The hardware failure of power mod-
ule, CPU module, I/O module, Intelli-
gent module, Network module, base
unit or extension cable.
IB-1501614-B
Cause
 Writing unavailable files (files except
sequence program, comment, mes-
sage, and parameters) was conduct-
ed.
 Writing to the file created by struc-
tured project was executed.
Multiple peripheral development tools
(Built-in PLC edit function/GX Works2)
were accessed to the same file.
An attempt was made to write a file that
exceeds the storage capacity.
 The access request given is outside
the accessible device range.
 "Device memory" was written by
"Write to PLC" function.
The specified target memory is a write-
disabled device (internal ROM).
There is a problem in the device setting
value.
 In writing into PLC, an unspecified se-
quence instruction is included in the
program.
 In ladder program writing during RUN,
the program before the modification
does not match with the one in the NC.
When executing "Read from PLC" or
"Verify PLC" function:
Data not included in the specifications
was found in the designated file.
When executing "Write to PLC":
Multiple END instructions were found in
the designated sequence program file.
Files which are not stored in NC were
written/read.
The Ethernet setting on the GX Works2
is incorrect.
The serial communication cable is
faulty.
 Not connected
 DTR signal off
228
Remedy
 Check the operating procedures.
 Check the project type of the file to be
written.
Wait for completion of access from oth-
er peripheral development tool, then ex-
ecute again.
Examine the file structure so that the
data falls within the limited capacity.
 Check the number range of each de-
vice.
 Remove the check mark of "Device
memory", and then execute "Write to
PLC" function again.
Specify "Program memory/Device
memory" as the target memory.
Set the number of device points.
(Refer to "5.5.8 Setting the Parame-
ters")
 Verify the program and specify the in-
struction which has caused the error.
 Check whether the target program is
the same as the running one in the
NC. Check the device setting in PC
parameter as well.
The sequence program or message
data in the CNC controller may be dam-
aged.
Delete the corresponding file and start
again, or initialize the PLC data storage
area.
If the problem cannot be resolved, con-
tact the Mitsubishi Electric System De-
partment.
Edit the sequence program in the list
mode to delete END instructions except
only one at the last line.
Press "Refresh view" button on write/
read menu to update the file list.
Check the Ethernet setting, or check the
cable connection.
Check the serial port setting and cable
connection.