The XOB 8 is no longer called on the systems Saia PCD® COSinus.
The XOB 8 who is called when the firmware detects an invalid instruction (Invalid OPC) in the user program is no longer called on the systems Saia PCD® COSinus (PCD3, PCD2.M5, PCD2.M480).
On the new systems, the control of the Invalid OPC is executed at the startup during the precompilation. So the XOB 8 will never be called.
This new mechanism is implemented to increase the speed and the flexibility of the systems Saia PCD® COSinus.
PCD2 / _Firmware Classic
PCD3 / _Firmware Classic
Last update: 01.06.2015 03:13
First release: 16.02.2009 15:29