RMCLinkError Enumeration

These constants represent the values of the COM exceptions that can be thrown by the RMCLink COM component.

How errors are communicated back to the calling program varies by language. Visual Basic 5.0/6.0, VBA, and VBScript all invoke the current error handler which can be set up using the On Error statement and Err object. JScript throws a generic exception that can be handled using a try-catch block. LabVIEW returns the error in the error out node. See the Error Handling topic for details on handling errors.

NOTE: VBScript, JScript, and PHP do not support using enumerated constants, and therefore you will have to manually type in the numbers instead of the constant names for those languages.

NOTE: For JScript, the Number property of the Error object in the caught exception will not match the values below, but will have the value 2,146,828,288 subtracted from it. That is, instead of the value 5 for an out of memory condition, the Error.Number will be -2,146,828,283.

NOTE: For LabVIEW, the error out will not match the values below, but will have the value 2,146,828,288 subtracted from it. That is, instead of the value 5 for an out of memory condition, the error out will be -2,146,828,283.

Member Name	Description
rmcEOutOfMemory = 5	Out of memory.
rmcEInvalidArg = 7	Invalid argument or procedure call.
rmcEAlreadyLocked = 1001	Internal RMCLink locking error.
rmcEDisconnecting = 1002	Link is being disconnected by another thread.
rmcEBadType = 1003	Invalid type passed in for write data.
rmcEBadLength = 1004	Array length of write data does not match count parameter.
rmcEDisconnected = 1005	The link has not been connected.
rmcEAlreadyConnected = 1006	The link was already connected.
rmcEAlreadyDisconnected = 1007	The link was already disconnected.
rmcESocketInternal = 1008	Internal socket error.
rmcESocketConnectionFailure = 1009	Unable to connect over TCP/IP to requested device.
rmcECancelled = 1010	Operation cancelled by call to CancelRequest.
rmcETimeout = 1011	Operation timed out.
rmcESocketHostNameNotIPv4 = 1012	Host name did not resolve to an IPv4 address.
rmcESocketHostNameNotResolved = 1013	Host name did not resolve.
rmcESocketGracefullyClosed = 1014	TCP/IP connection closed by remote device.
rmcESocketReadError = 1015	Connection error while waiting for response from the remote device.
rmcESocketInvReadLen = 1016	Connection error while waiting for response from the remote device.
rmcESocketWriteError = 1017	Connection error while sending request to the remote device.
rmcESocketInvWriteLen = 1018	Connection error while sending request to the remote device.
rmcEPortAccessDenied = 1019	Access to serial port denied. Verify not in use by another application.
rmcEPortNotFound = 1020	Serial port not found.
rmcESerialIOE = 1021	Serial IOE error.
rmcESerialFramingError = 1022	Serial framing error.
rmcESerialBreak = 1023	Serial Break error.
rmcESerialOverrun = 1024	Serial overrun.
rmcESerialRxOverrun = 1025	Serial receive overrun.
rmcESerialParityError = 1026	Serial parity error.
rmcESerialTxFull = 1027	Serial transmitter full.
rmcEConnectionBroken = 1028	Connection broken.
rmcEPartialWrite = 1029	Unable to send full request to the remote device.
rmcEReadOnly = 1030	Attempt to write to read-only registers.
rmcEPrivateRange = 1031	Attempt to read/write from private registers.
rmcEBadAddress = 1032	Attempt to read beyond the end of a file.
rmcESocketHostnameInvalid = 1033	Invalid host name format.
rmcEWrongController = 1034	Remote device is the wrong controller type.
rmcENotSupported = 1035	Operation not supported on this controller type.
rmcEBuildImgTimeout = 1036	Timeout waiting for image to be built.
rmcEBuildImgError = 1037	Controller unable to build image.
rmcEBuildImgState = 1038	Unexpected state encountered while building image.
rmcEImageUploadFailed = 1039	Unable to upload completed image.
rmcEImageResetFailed = 1040	Unable to reset Image Area for download.
rmcEImageDownloadFailed = 1041	Unable to download controller image.
rmcEImageInvalid = 1042	Timeout applying downloaded image.
rmcEImageApplyTimeout = 1043	Image format is invalid.
rmcEImageApplyState = 1044	Unexpected state encountered while applying image.
rmcEImageApplyResetReq = 1045	Image not applied because restart required.
rmcEImageApplyFlashError = 1046	Error writing to flash memory while applying image.
rmcEImageApplyRunMode = 1047	Image cannot be applied without restart while in RUN mode.
rmcEImageApplyHWMismatch = 1048	Image not applied because of hardware mismatch.
rmcEUSBNoDrivers = 1049	Unable to access RMC USB driver. Please ensure that the driver has been properly installed.
rmcEUSBDeviceNotFound = 1050	The controller with the specified DeviceId was not found on any USB port.
rmcEUSBInternal1 = 1051	Internal USB driver error.
rmcEUSBInternal2 = 1052	Internal USB driver error.
rmcEUSBOperationAborted = 1053	Unsuccessful transfer of data between the PC and the controller. Ensure that the physical connection between the PC and controller is still intact.
rmcEUSBDisconnected = 1054	The controller appears to have been disconnected from the USB port. Ensure that the physical connection between the PC and controller is still intact.
rmcEUSBUnknownFailure = 1055	The requested RMC is plugged into a USB port, but cannot be accessed. Ensure that no other applications are using this RMC. If the problem persists, try unplugging and re-plugging the USB cable to this controller and retry.
rmcEUSBInUse = 1056	The requested RMC is plugged into a USB port, but cannot be accessed. Ensure that no other applications are using this RMC. If the problem persists, try unplugging and re-plugging the USB cable to this controller and retry.
rmcEUSBNoSetupAPI = 1057	Unable to access operating system functionality for connecting to USB devices.
rmcEFileNotFound = 1058	Unable the find the specified file.
rmcEPathNotFound = 1059	Unable the find the specified file path.
rmcEAccessDenied = 1060	Access denied to the file or path.
rmcEDriveNotReady = 1061	Removable drive not ready.
rmcEBuildImgNotAllowed = 1062	Controller unable to build upload image because copy protection is enabled.
rmcEUnknown = 1999	Unknown control error.