As from version V2.2 of the standard axial winder SPW420 the computing time might increase upon release of the free blocks through the parameter H650 (H650=1). Such an increase means that the default computations are only completed at the next call. Whether this happens depends on how the SPW420 is parameterized, e.g. the controller used.
If the load is too high, the LEDs of the T400 flash slowly.
You can check the load or overload with the following monitoring parameters:
- d352 for time slice T1
- d353 for time slice T2
- d354 for time slice T3
- d355 for time slice T4
- d356 for time slice T5
If the value of one of the monitoring parameters is over 1.0 (even sporadically), then the load is too high and the free blocks must be reduced or shut off again by changing parameter H650 (H650=0).