HEIDENHAIN TNC 426 PB - Page 1100

December 2001 DSP Error Messages NC Software 280 470-xx, 280 472-xx, 280 474-xx 10 – 7
DSP ERROR C270 y Max. motor speed (error in motor table) 280 474-04
DSP ERROR C280 y SM: wrong angle compensation values, MP2340, MP2350
DSP ERROR C290 y Power module dc-link voltage incorrect
DSP ERROR C2A0 y Invalid rotational speed input selected
DSP ERROR C2B0 y Invalid PWM output
DSP ERROR C2C0 y Band-pass parameter incorrect, MP2540, MP2550
DSP ERROR C300 y Contamination of encoder Zn track, amplitude too small
DSP ERROR C310 y Contamination of encoder Z1 track, amplitude too small
DSP ERROR C320 y Reserved
DSP ERROR C330 y Motor temperature too high
DSP ERROR C340 y Unknown counter chip type at rotational speed input
(hardware problem)
DSP ERROR C350 y Power module switches off during operation (external
operation error)
DSP ERROR C360 y Reserved
DSP ERROR C370 y Excessive angular deviation during alignment, Zn/Z1 tracks
do not match (encoder error)
DSP ERROR C380 y Motor is uncontrollable, at I
max
no expected rotary
movement (drive error)
DSP ERROR C390 y Error in 3-D probe/evaluation. No latching with L1 input
(G19/G26) (hardware problem)
DSP ERROR C3A0 y Incorrect ref. position found (hardware problem)
DSP ERROR C3B0 y Standstill detection (drive error)
DSP ERROR C3C0 y Actual current of motor exceeds limit (drive error)
DSP ERROR C3D0 y Status error in PWM chip (hardware problem)
DSP ERROR C3E0 y Incorrect rated voltage of motor (error in motor table)
Error message Cause of error, corrective action As of
NC SW