Mitsubishi Electric GOT2000 Series User Manual page 148

Error message
The specified file is too large to
read.
The parameter file cannot be read.
The ladder editor function cannot
be used.
The function is not supported by
the specified CPU version.
The specified file can not be
accessed.
■3. Error messages for editing
Error message
The instruction is incorrect.
The specified device is not
available.
The device number is out of range.
Too many rows are being edited.
Data cannot be entered.
The ladder block is too large. Data
cannot be entered.
The edit position is incorrect.
The data being edited is too large.
Line statements exist in the ladder
program and the data cannot be
edited. Please delete the line
statements from the ladder
program.
PI devices exist in the ladder
program and the data cannot be
edited. Please delete the PI
devices from the ladder program.
4 - 60
4.10 Error Messages and Corrective Action
Description
A program file exceeding 260k steps
was read.
No parameter file exists.
• The function that is not supported
by the specified PLC CPU is used.
• The program memory of
QnUDVCPU is written to the ROM.
• The specified drive stores a
sequence program containing FBs/
FUNs.
• The specified file is protected with
a security key.
• The specified file is protected with
a block password.
Description
The input instruction is incorrect.
The input device name is incorrect.
The device number outside the range
is input.
On the edited ladder, 49 or more rows
are input.
On a ladder block, 25 or more rows
are input.
• A specified position is incorrect to
input a ladder.
• A space of a specified position is
too narrow to input a ladder.
• A start position and end position
are not specified in the same
column to input a vertical line.
• An end position is specified in an
upper row of the start position to
input a vertical line.
• A start position and end position
are not specified in the same row to
input a horizontal line.
• A start position and end position
are not specified in the same row to
delete a ladder.
Too many ladders are not converted.
The data cannot be converted.
A vertical line that overlaps an
interlinear statement is input.
A vertical line that overlaps a pointer
or interrupt pointer is input.
Corrective action
Split the program to sections within 260k steps.
Write the parameter file using the peripheral software
of the PLC CPU.
The executed function cannot be used.
The executed function cannot be used.
Delete programs from the PLC CPU, initialize the
memory, and then write the project data again.
Corrective action
Input the correct instruction.
Input the correct device name.
Input the correct device number.
Delete rows to be 48 or less per edited ladder.
Delete rows to be 24 or less per ladder block.
• Input a ladder in a correct position.
• Insert columns, and then input a ladder.
• Specify a correct end position for a vertical line or
horizontal line, and then input the line.
• Specify a correct end position, and then delete a
ladder.
Reduce the ladders which are not converted before
conversion.
Delete the interlinear statement, and then input a
vertical line.
Delete the pointer or interrupt pointer, and then input
a vertical line.