Vision System Errors - Mitsubishi Electric Melsec Q Series Programming Manual

12 ERROR CODE LISTS

12.5 Vision System Errors

Error code
Name
Argument range
18000
error
18001 Double open error
18002 Unopen error
18003 Open error
18007 Log on error
Communication
18008
error
18010 No vision program
18011 Read value error
18012 Execute timeout
Trigger response
18013
timeout
18014 Offline error
Control authority
18015
error
Error factor
Description
• Any of the specified argument in the
instruction is outside the range.
• The indirectly specified device No. of the
specified argument in the instruction is outside
the range or the device No. of 32-bit type or
64-bit type is odd-numbered.
MVOPEN instruction was executed to the
logged on vision system.
The instruction is executed to the vision system
which is not logged on.
The communication line with the vision system
cannot be opened.
The user name or password for logging on the
vision system is in error.
• The communication with the vision system is
disconnected.
• The communication is shut off by the
MVCLOSE instruction during command
execution.
• The TCP/IP port cannot be opened.
The specified vision program (job) does not
exist in the vision system.
Data in the read value cell is not an integer
value.
Execution of the vision system dedicated
function does not finish within the specified
time.
There is no response for the image request
within the specified time.
The vision system is in the "Offline" status.
User authorities to control the vision system are
not enough.
Error Processing
The block processing in
execution is stopped and
the next block is executed.
Keep executing Motion
SFC.
12 - 23
Corrective Action
• Check the argument value and correct
the program so that the value is within the
range.
• Correct the program so that the indirectly
specified device No. is proper.
Review the conditions to execute the
MVOPEN instruction and correct the
program.
Correct the program to execute the
instruction after confirming the logon by the
MVOPEN instruction has been completed
normally.
• Check the connection of the Ethernet
cable.
• Correct the IP address and the port No. of
the Ethernet communication line setting
to the same setting as the connected
vision system.
Correct the user name and the password
of the Ethernet communication line setting
to the same setting as the connected vision
system.
• Check the connection of the Ethernet
cable.
• Correct the program to execute the
MVCLOSE instruction after the
instruction is completed.
• Correct the TCP/IP port No. of the
Ethernet communication line setting to
the same No. as the TCP/IP protocol
setting of the connected vision system.
For not using the TCP/IP protocol, delete
the TCP/IP port No.
For the vision program name of the vision
program operation setting, specify the job
name existing in the vision system.
Check that the cell/tag contents specified in
the read value cell of the vision program
operation setting are integer. To read the
floating-point type data, correct the
program to use the TCP/IP protocol or the
MVIN instruction.
Review the time-out period specified by the
vision system dedicated function and
correct the program.
• Review the time-out period specified by
the vision system dedicated function and
correct the program.
• Check if there is an execution error of job
in the vision system side by In-Sight
Explorer and correct the job.
Set the vision system in "Online" status by

In-Sight Explorer.
For the user name which can be specified
by the Ethernet communication line setting,
specify the user whose access level is "Full
access" or "Protect" in the user list setting

of In-Sight Explorer.
Also, for "Protect", "Online/Offline switching
available" needs to be valid.
