2 Security 2 Security 2.1 Security Operating instructions 2772083 form an integral part of these operating instructions and must be observed in full. They contain safety warnings and procedural instructions for the multifunction counter. These operat ing instructions address additional security aspects relating to the USB and RS232 interfaces. Ignoring the procedural instructions and safety information in these instructions could produce extremely dangerous situations. Warning! Danger from ignoring the safety information! Any non-compliance with the safety information, and specifically with the warnings in operating instruc tions 2772083, can produce dangerous situations.
2.2 Proper use of the interfaces The interfaces can be used to configure the counter, read out or overwrite values, and perform functions. Values can be read out at any time. Values may only be overwritten or functions performed when the machine is stationary. If and to the extent that values have to be over written or functions performed during the process flow, the manufac turer of the control unit must ensure that these actions do not pose any risks for people or property Danger! Writing values and performing functions during an ongoing process can produce dangerous situations. 6