Title: +038=360.000-OU045T_05-PCD2.m4160 PLS SBC - User Manual.pdf
XOB 20XOB 21DI_IX2XOB 22DI_IX3XOB 23Device configuratorUser Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-2110-2Usage as CPU onboard Counter10.3Usage as CPU onboard CounterSource operationterminal block X8Counter 1Counter 025 24 23 22 21 20DI_IX3 DI_IX2 DI_IX1 DI_IX0Interrupt- inputsTerminal block X810.3.1IntroductionThe four Interrupt Inputs can be used as two independent On board Counters.  This On board Counter is counting independent of the CPU Cycle.As soon as “Counter” is selected in the Device Configurator for the interrupt con- nections, two interrupts are reserved for each of the two counters (clearly visible in  the Device Configurator (red frame, second counter greyed out) and in the drawing  above at the pin assignment counter 0 and 1).¾ The onboard Counter is able to count bidirectional. ¾ The Overflow handling is configurable. If a configurable reference value is