Overview of NC errors TwinCAT 44 Version: 1.1 Error(Hex) Error(Dec) Error type Description 4A12 18962 function "Function not executed, function not available" The function has not been implemented, or cannot be executed, for the present type of table. 4A13 18963 function "Line index not allowed" The start line index or the stop line index to be used for read or write access to the table is not allowed. For instance, the line index may be greater than the total number of lines in the table. 4A14 18964 function "Column index not allowed" The start column index or the stop column index to be used for read or write access to the table in not allowed.
For instance, the column index may be greater than the total number of columns in the table. 4A15 18965 function "Number of lines not allowed" The number of lines to be read from or written to the table is not allowed. The number of lines must be an integer multiple of the number of elements in a line (n * number of columns). 4A16 18966 function "Number of columns not allowed" The number of columns to be read from or written to the table is not allowed. The number of columns must be an integer multiple of the number of elements in a column (n * number of lines). 4A17 18967 function "Error in scaling or in range entry" The entries in the table header are inconsistent, e.g.
the validity range is empty. If the error is generated during the run time it is a run time error and stops the master/slave group. 4A18 18968 function "Multi table slave out of range" The slave master position is outside the table values for the master. The error is a run- time error, and stops the master/slave group. 4A19 18969 function "Solo table underflow" The slave master position is outside the table values for the master. The master value of the equidistant table, to be processed linearly, lies under the first table value. The error is a run-time error, and stops the master/slave group.
4A1A 18970 function "Solo table overflow" The slave master position is outside the table values for the master. The master value of the equidistant table, to be processed linearly, lies above the first table value. The error is a run-time error, and stops the master/slave group. 4A1B 18971 parameter "Incorrect execution mode" The cyclic execution mode can only be "true" or "false". 4A1C 18972 parameter "Impermissible parameter" The Fifo parameter is not allowed. 4A1D 18973 parameter "Fifo is empty" The Fifo of the external generator is empty. This can signify end of track or a run time error. 4A1E 18974 parameter "Fifo is full" The Fifo of the external generator is full.
It is the user‘s task to continue to attempt to fill the Fifo with the rejected values. 4A1F 18975 parameter „Point-Index of Motion Function invalid“ The point index of a Motion Function Point of a Function Table is invalid. First the point index has to be larger than zero and second it has to be numerical continuously for one column in the Motion Function Table (e.g. 1,2,3,... or 10,11,12,...). Remark: The point index is not online-changeable but must be constant. 4A20 18976 initialization „No diagonalization of matrix“ The spline can not be calculated. The master positions are not correct.
4A21 18977 initialization „Number of spline points to less“ The number of points of a cubic spline has to be greater than two.