Which products are affected?
9300 servo cam profiler V7.1
Application
Cam drives connected in master frequency coupling, especially if the TTL encoder is connected directly to the machine, mark synchronisation of the tool at the drive.
Description
The internal evaluation and handling of the x-axis zero crossing has been revised. In the previous versions an input signal at CDATA-DFIN deviating by the zero crossing value (status output CDATA-X0) led to faulty calculations at the CDATA-Y-END output. The problem occurs while the deviation is within the range set under C1309. In case of applications with mark synchronisation at the y-axis of the cam profile the incorrectly indicated value at CDATA-Y-END finally resulted in drifts at the cam drive.
