beckhoff TwinCAT — 4.3 Group Errors

NC Error Codes Diagnostics 83 Version: 1.0 Error(Hex) Error(Dec) Error Type Description 42E4 17124 Function "NC-Block with auxiliary axis violates software limit switches of the group" At least one auxiliary axis with active software limit monitoring has violated the limit switches. Therefore the geometric entry is denied with an error. 42E5 17125 Function "NC-Block type Bezier spline curve contains a cusp (singularity)" The Bezier spline curve contain a cusp, i.e. at a certain interior point both the curvature and the modulus of the velocity tend to 0 such that the radius of curvature is infinite. Note:

Split the Bezier curve at that point into two Bezier spline curves according to the de "Casteljau algorithm". This preserves the geometry and eliminates the interior singularity. 42E7 17127 Parameter "Value for dead time compensation not allowed" The value for the dead time compensation in seconds for a slave coupling to an encoder axis (virtual axis) is not allowed. Value range: [0.0 ... 60.0] Unit: s 42E8 17128 Parameter "GROUPERR RANGE NOMOTIONWINDOW" _ _ Value range: [0.0 ... 1000.0] Unit: e.g. mm/s 42E9 17129 Parameter "GROUPERR RANGE NOMOTIONFILTERTIME" _ _ Value range: [0.0 ... 60.0] Unit: s 42EA 17130 Parameter "GROUPERR RANGE TIMEUNITFIFO" _ _ Value range: (0.0 ... 1000.0] Unit:

s 42EB 17131 Parameter "GROUPERR RANGE OVERRIDETYPE" _ _ Value range: [1, 2] Unit: 1 42EC 17132 Parameter "GROUPERR RANGE OVERRIDECHANGETIME" _ _ Value range: (0.0 ... 1000.0] Unit: s 42ED 17133 Parameter "GROUPERR FIFO INVALIDDIMENSION" _ _ Note: Since TC 2.11 Build 1547 the FIFO-dimension (number of axes) has been increased from 8 to 16. Value range: [1 ... 8] resp. [1 ... 16] Unit: 1 (number of axes) 42EE 17134 Address "GROUPERR ADDR FIFOTABLE" _ _ 42EF 17135 Monitoring "Axis is locked for motion commands because a stop command is still active" The axis/group is locked for motion commands because a stop command is still active.

The axis can be released by calling MC Stop with _ Execute=FALSE or by using MC Reset (TcMC2.Lib). _ 42F0 17136 Parameter "Invalid number of auxiliary axes" The local number of auxiliary axes does not tally with the global number of auxiliary axes. 42F1 17137 Parameter "Invalid reduction parameter for auxiliary axes" The velocity reduction parameters for the auxiliary axes are inconsistent. 42F2 17138 Parameter "Invalid dynamic parameter for auxiliary axes" The dynamic parameters for the auxiliary axes are inconsistent. 42F3 17139 Parameter "Invalid coupling parameter for auxiliary axes" The coupling parameters for the auxiliary axes are inconsistent.

42F4 17140 Parameter "Invalid auxiliary axis entry" The auxiliary axis entry is empty (no axis motion). 42F6 17142 Parameter "Invalid parameter" The limit for velocity reduction of the auxiliary axes is invalid. It has to be in the interval 0..1.0