Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011 L 265
8400 StateLine C | Reference manual
I/O terminals
Digital terminals
Counting behaviour
The following temporal characteristic shows the counting process depending on the
signals of the interfaces described before:
[6-1] Transient characteristic of a quick counter block, sampling cycle = 1 ms
The counter starts with the parameterised starting value.
If the comparison value is reached or exceeded:
– The counter jumps back to its starting value.
– The output bCount1_Compare is set to TRUE.
Via a FALSE/TRUE edge at the bCountIn1_ResetCompare input, the
bCountIn1_Compare output can be reset to FALSE.
Via a FALSE/TRUE edge at the bCountIn1_LoadStartValue input, the current counter
content can be reset to the parameterised starting value.
Related topics:
Using DI1 and DI2 as digital inputs
( 258)
Using DI1 and DI2 as frequency inputs
( 259)
Internal interfaces | System block "LS_DigitalInput"
( 266)
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