Siemens SIMATIC ET 200iSP

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Figure 4-11 Principle of operation of the 16-bit down counter
32-bit down counter (cascading counter function)
The maximum counting range is 4294967295 to 0.
The principle of operation is identical to that of the 16-bit down counter. Channel 1 has no
function.
4.17.3 Con󹪝guring counters
Procedure in HW Con󹪝g
Use the mouse to drag the desired con󹪝guration "2 Count/ 6 DI NAMUR" or "2 Count/ 6 Control"
from the hardware catalog into the con󹪝guration table or set the con󹪝guration with the
parameters.
Con󹪝guration "2 Count/ 6 DI NAMUR"
• Assignment of the digital inputs at the electronic module 8 DI NAMUR
For More information on the pin assignment, refer to Digital electronics module 8 DI NAMUR
(Page 295).
Table 4-10 Assignment of the digital inputs for 2 Count/ 6 DI NAMUR
Digital input Terminal Assignment
Channel 0 1, 2 Counter 1
Channel 1 5, 6 Counter 2 (does not apply to 32-bit down counters)
Con󹪝gurations (principle)
4.17 Counting
ET 200iSP
94 Operating Instructions, 11/2022, A5E00247483-AK