MELSECQ Driver Specific Errors

When a hardware error occurs, Plant SCADA generates an alarm, and displays the alarm on the hardware alarm page (in the alarm description of the hardware alarm). To see the error number, you need to have Alarm Category 255 defined with a display format that includes {ErrDesc,15} {ErrPage,10} .

There are a number of generic errors that are common to many protocols. In some cases, only the generic error is available, though often both the generic error and a specific error are given.

The following errors, listed in (hexadecimal) sequence, are specific to this protocol. Plant SCADA displays the error number and description for common protocol-specific errors. Uncommon errors are not contained in the Plant SCADA error database, in which case Plant SCADA will only display the error number.

You may require additional information to enable you to rectify an error. This information should be detailed in the documentation that accompanied the I/O Device (or network). If, after reviewing the documentation, you cannot rectify an error, contact Technical Support for this product.

10000H + CODE

Code is the error code. Consult the QnA Ethernet Interface Module User's Manual for details on the error code.