Overview of NC errors TwinCAT 33 Version: 1.1 Error(Hex) Error(Dez) Error type Description 4401 17409 parameter "Encoder type not allowed" The value for the encoder type is unacceptable because it is not defined. Type 1: Simulation (incremental) Type 2: M3000 (24 bit absolute) Type 3: M31x0 (24 bit incremental) Type 4: KL5101 (16 bit incremental) Type 5: KL5001 (24 bit absolute SSI) Type 6: KL5051 (16 bit BISSI) Value range: [1 ... 6] Unit: 1 4402 17410 parameter "Encoder mode" The value for the encoder (operating) mode is not allowed. Mode 1: Determination of the actual position Mode 2: Determination of the actual position and the actual velocity (filter) Value range: [1, 2] Unit:
1 4403 17411 parameter "Encoder counting direction inverted?" The flag for the encoder counting direction is not allowed. Flag 0: Positive encoder counting direction Flag 1: Negative encoder counting direction Value range: [0, 1] Unit: 1 4404 17412 initialization "Referencing status" The flag for the referencing status is not allowed. Flag 0: Axis has not been referenced Flag 1: Axis has been referenced Value range: [0, 1] Unit: 1 4405 17413 parameter "Encoder increments for each physical encoder rotation" The value for the number of encoder increments for each physical rotation of the encoder is not allowed.
This value is used by the software for the calculation of encoder overruns and underruns. Value range: [255, 0xFFFFFFFF] Unit: INC 4406 17414 parameter "Scaling factor" The value for the scaling factor is not allowed. This scaling factor provides the weighting for the conversion of an encoder increment (INC) to a physical unit such as millimeters or degrees. Value range: [0.000001, 100.0] Unit: e.g. mm/INC 4407 17415 parameter "Position offset (zero point offset)" The value for the position offset of the encoder is not allowed. This value is added to the calculated encoder position, and is interpreted in the physical units of the encoder. Value range: [-1000000.0, 1000000.0] Unit: e.g.
mm 4408 17416 parameter "Modulo factor" The value for the encoder's modulo factor is not allowed. Value range: [1.0, 1000000.0] Unit: e.g. mm 4409 17417 parameter "Position filter time" The value for the actual position filter time is not allowed (P-T1 filter). Value range: [0.0, 60.0] Unit: s 440A 17418 parameter "Velocity filter time" The value for the actual velocity filter time is not allowed (P-T1 filter). Value range: [0.0, 60.0] Unit: s 440B 17419 parameter "Acceleration filter time" The value for the actual acceleration filter time is not allowed (P-T1 filter). Value range: [0.0, 60.0] Unit:
s 440C 17420 initialization "Cycle time not allowed" (INTERNAL ERROR) The value of the SAF cycle time for the calculation of actual values is not allowed (e.g. is less than or equal to zero). 440D 17421 initialization "" ENCERR RANGE UNITFLAGS _ _