7.2 Operating modes Availiable types of counting (depending on the values of parameter inP ) are presented in Table 7.1 . Table 7.1 – Types of counting 42 Mode Description Count-up (inP = 1) Input functions: Input 1 – count, Input 2 – start/stop, Input 3 – reset, Input 4 – block Operating principle: Pulse count from zero upwards. When the setpoint is reached, the corresponding output is switched and the counter is reset {t1–t2} – blocking signal the counting inputs; t3 – switching of output 2 in case of coincidence of values of the counting register and setpoint 2; {t4–t5} – stop-start signal; t6 – switching of output 1 in case of coincidence of values of the counting register and setpoint 1