Yamaha MTX3 User Manual download pdf (Page 16)

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

UnknownCommand Unknown command Ignored because it was an unknown command.

WrongFormat Improper command format 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 Invalid argument 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 Unknown address Ignored because the specified address does not exist.

UnknownEventID Unknown event ID Ignored because the specified event ID does not exist.

TooLongCommand Command too long Could not be interpreted because the command was too long.

AccessDenied Access denied Procedure rejected because the peer device is not in an normal

running state.

Examples: Rejected because an ssrecall command was

received in emergency run mode.

ReadOnly Writing is not possible. Ignored because an attempt was made to set a parameter at

a read-only address.

NoPermission No access permission Ignored because you do not have access permission.

InternalError Internal error An internal error may have occurred.

Examples: Failed to process the command.

Attempted to query or change the value of a

parameter that does not exist in the device.

TypeError code Description

MTX3/MTX5-D/XMV Series/EXi8/EXo8 Remote Control Protocol Specifications V1.0.1

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Yamaha MTX3 User Manual Page 16