System Messages - Alphabetical List *Data checksum error* (-510) Explanation: An error was detected while transferring information to or from an external device. User action: Attempt the transfer again. If the problem persists, contact Omron Adept Customer Service. *Data error on device* (-522) Explanation: An error was detected while attempting to read information from an external device, possibly because a diskette has been damaged or was not formatted properly. User action: Attempt the read again. Make sure the correct diskette is being used, that it is properly installed in the drive, and that it is formatted.
(Recall that formatting a diskette erases its contents.) *Device error* (-660) Explanation: An error was detected for an external device such as one specified in the last DEVICE or SETDEVICE program instruction. The actual error depends upon the type of device referenced. User action: Make sure the instruction's parameters are valid. Refer to the documentation for the device type referenced for information on how to determine what has caused the error. *Device full* (-503) Explanation: There is no more space available on a device.
If this error is received for a disk file, it indicates that the disk is full (if there are many small files on the device, this error indicates the directory is full). If this error is received for a servo device, it indicates that an attempt has been made to assign too many servo axes to a single CPU. User action: Delete unneeded disk files, or use another drive or diskette. Reconfigure your system so the maximum number of axes per CPU is not exceeded. *Device hardware not present* (-658) Explanation: An attempt has been made to reference a device that is not present in your system. User action: Verify that the device was correctly specified.
Verify that the device hardware is present and is configured properly. eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 596