YASKAWA Error Messages

The following errors may occur while running the Standard Interface program on the robot.

Robot Internal Error

MM:Robot_Internal_Error

  • Description: Error occurred while the MotoPlus application attempts to call the MotoPlus API.

    Example: When the MotoPlus application attempts to obtain the current pose of the robot, ret = -1.

    ret = mpGetCartPos(&cgsData, &cartPosData);

    if (ret != 0)

    return INTERNAL_ERROR;

  • Troubleshooting: Please refer to Programmer’s Manual for New Language Environment MotoPlus and check the application.

Communication Connection Error

MM:Robot_Socket_Closed

  • Description: Error occurred when the MotoPlus application called the mpSocket and mpConnect functions, and the connection is lost.

  • Troubleshooting:

    • Check if the hardware is properly connected.

    • Check if the Standard Interface service (TCP ASCII) is started in Mech-Vision.

    • Check if the IP addresses of the robot and the IPC are on the same subnet, and if the port number is configured correctly.

    • Check if the firewall is turned off on the IPC.

    • Please contact Mech-Mind Technical Support for further assistance.

Procedure Argument Error

MM:Robot_Argument_Error

  • Description: When calling a Mech-Mind Standard Interface subprogram, arguments provided are not correct.

    Example: When calling a Mech-Vision Standard Interface subprogram, 3 arguments should be provided. If only 1 argument is provided, this error is reported.

    Correct: CALL JOB:MM_START_VIS (“1;1;2”)

    Incorrect: CALL JOB:MM_START_VIS (“1”)

  • Please refer to YASKAWA Standard Interface Commands and input the correct arguments accordingly.

Interface Command Error

MM:Robot_CMD_Error

  • Description: This error is reported in the two scenarios.

    • The command code sent by the job does not exist.

    • The command code received did not match the one sent.

  • Troubleshooting:

    • Please refer to the Standard Interface Development Manual and make sure the command code sent by the job is correct.

    • The sequence of command sending and receiving is problematic. Please contact Mech-Mind Technical Support for further assistance.

Status Code Error

MM:IPC_Return_Error

  • Description: Returned status code is an error code. Please check the log messages in the Console tab of Mech-Vision Log panel.

  • Troubleshooting:

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