User Manual

MCP1 Remote Control Protocol Specifications V1.0.0
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3. Command Specifications
3.5. Command Errors
3.5.1. Command Error Notifications
Error notification that indicates errors in commands.
If an error is found when the command is sent, this notification is returned instead of the normal successful notification.
[Notification syntax] ERROR <command name> <error code>
Command name Alphanumeric Name of the command that caused the error
Error code Alphanumeric Error description
* See the error codes below.
Error code
Error code Description
UnknownCommand Ignored because it was an unknown command.
WrongFormat Ignored because the command parameter format was wrong and could not be interpreted.
Examples: The number of parameters is wrong.
The parameter syntax is wrong.
InvalidArgument Ignored because the command parameter content was outside the appropriate range and could
not be interpreted.
Examples: The parameter value is outside the range.
The parameter syntax does not comply with the specifications.
The letter case of the parameter is wrong.
UnknownAddress Ignored because the specified address does not exist.
UnknownEventID Ignored because the specified event ID does not exist.
TooLongCommand Could not be interpreted because the command was too long.
AccessDenied Procedure rejected because the peer device is not in an normal running state.
Examples: R
ejected because an ssrecall command was received in emergency run mode.
Busy The device is busy processing; it can’t receive commands.
ReadOnly Ignored because an attempt was made to set a parameter at a read-only address.
NoPermission Ignored because you do not have access permission.
InternalError An internal error may have occurred.
Examples: Failed to process the command.