Epson RC90 Manual page 159

No. Message
Windows Communication Error.
2471
Invalid answer.
Windows Communication Error.
2472
Already initialized.
Windows Communication Error.
2473
Busy.
Windows Communication Error. No
2474
request.
Windows Communication Error.
2475
Data buffer overflow.
Windows Communication Error.
2476
Failed to wait for event.
Windows Communication Error.
2477
Invalid folder.
Windows Communication Error.
2478
Invalid error code.
Specified event condition for Wait is
2500
beyond the maximum count.
Specified bit number in the Ctr
2501 function was not initialized with a
CTReset statement.
Task number is beyond the maximum
2502
count to execute.
Cannot execute Xqt when the specified
2503
task number is already executing.
Task failure. Specified manipulator
2504
is already executing a parallel process.
Not enough data for Input statement
2505
variable assignment.
Specified variable for the Input
2506 statement is beyond the maximum
count.
All counters are in use and cannot
2507
initialize a new counter with CTReset.
OnErr failure. Failed to process the
2508
OnErr statement.
OnErr failure. Failed to process the
2509
OnErr statement.
2510 Specified I/O label is not defined.
SyncUnlock statement is used without
2511 executing a previous SyncLock
statement. Review the program.
SyncLock statement was already
2512
executed.
2513 Specified point label is not defined.
Failed to obtain the motor on time of
2514
the robot.
RC90 (EPSON RC+ 7.0) Rev.8
Remedy
Reboot the Controller.
Rebuild the project.
Reboot the Controller.
Reboot the Controller.
Rebuild the project.
Reboot the Controller.
Rebuild the project.
Reduce the data volume.
Review the program.
Reboot the Controller.
Make sure the specified folder is correct.
Rebuild the project.
The maximum number of event
conditions is 8. Review the program.
Review the program.
The available number of the tasks that
can be executed simultaneously is 16.
Review the program.
Review the program.
Rebuild the project.
Check the content of communication
data. Review the program.
For OP, only one variable can be
specified. For other devices, up to 32
variables can be specified.
The available number of the counters
that can be set simultaneously is 16.
Review the program.
Rebuild the project.
Rebuild the project.
The specified I/O label is not registered.
Check the I/O label file.
Review the program.
The SyncLock statement cannot be
executed for the second time in a row.
Review the program.
The specified point label is not
registered. Check the point file.
Reboot the controller.
Maintenance 9. Troubleshooting
Note 1
The specified
bit number
The specified
task number
Signal number
Signal number
Note 2
143