Program Continuation:

Channel %1 block %2. The dynamics of leading spindle %3 and dependent spindle %4 is too variably

%1 = Channel number %2 = Block number, label %3 = Leading spindle number %4 = Following spindle number

If the spindles / axes differ strongly in their dynamic behavior during coupling, synchronism cannot be achieved. The dynamics are dependent on many settings: default feedforward control, parameter block data, first of all the servo gain factor, symmetrizing time, etc., feedforward control mode and feedforward setting parameter, FIPO mode, jerk filter and dynamic filter settings, DSC on/off. Among these are the following machine data: MA_VELO_FFW_WEIGHT, MA_FIPO_TYPE, VEL_FFW_TIME, MA_EQUIV_SPEEDCTRL_TIME, MA_POSCTRL_GAIN, AX_JERK_TIME, STIFFNESS_DELAY_TIME, PROFIBUS_ACTVAL_LEAD_TIME, PROFIBUS_OUTVAL_DELAY_TIME, CTRLOUT_LEAD_TIME - Alarm display.

Use spindles/axes with the same dynamics. If the differing settings have been selected on purpose, the alarm can be suppressed with the machine data 11410 SUPPRESS_ALARM_MASK Bit21 = 1.

Clear alarm with the Delete key or NC START.


© Siemens AG 2005 All Rights Reserved