Epson RC90 Manual page 210

Maintenance 9. Troubleshooting
No. Message
Smart camera.
7502
Project has not been set.
Smart camera.
7503 Vision property or result not
supported.
Smart camera.
7504
Cannot open project file.
7505 Undefined vision sequence.
7506 Undefined vision object.
Smart camera.
7507
Critical error.
Smart camera.
7508
Invalid command.
7509 Invalid vision property value.
7510 Invalid vision property.
7511 Vision model not trained.
7512 Undefined vision calibration.
7513 Vision model object not Self.
7514 Invalid vision result.
7515 Vision object not found.
7516 No vision calibration.
7517 Incomplete vision calibration.
Smart camera.
7518
Cannot connect with camera.
Smart camera.
7819
Communication error.
7520 Window out of bounds.
7521 OCR font is invalid.
The specified vision calibration
7522
already exists.
The specified vision sequence already
7523
exists.
The specified vision object already
7524
exists.
7525 Cannot load vision project.
7526 Cannot save vision project.
7527 Vision processor. Critical error.
7528 Image file not found.
7529 Camera does not exist.
7530 Acquisition failed.
7531 Vision object is not taught.
7532 Image file cannot be read.
194
Remedy
Rebuild the project.
Update the camera firmware.
Rebuild the project.
Check the sequence name.
Rebuild the project.
Check the object name.
Rebuild the project.
Initialize the camera.
Rebuild the project.
Update the camera firmware.
Check the property value.
Update the camera firmware.
Check the property name.
Update the camera firmware.
Teach the model.
Check the calibration name.
Rebuild the project.
Check the property value.
Check the result name.
Update the camera firmware.
Check the Found result before obtaining
the result.
Check the calibration name.
Perform calibration.
Check the camera connection.
Check the camera connection.
Set the window within the bounds.
Register the OCR font.
Change the calibration name.
Delete the existing calibration in
advance.
Change the sequence name.
Delete the existing sequence in advance.
Change the object name.
Delete the existing sequence in advance.
The project folder may be corrupt.
Restore backup data.
The project folder may be write-protect.
Check the access permission for the
project folder.
Initialize the camera.
Rebuild the project.
Check the image file.
Check the camera connection.
Check the camera connection.
Teach the model.
Check the image file.
Note 1
RC90 (EPSON RC+ 7.0) Rev.8
Note 2