Siemens Simatic ET 200SP Equipment Manual page 42

Parameters/address space
4.6 Explanation of parameters
Reaction to violation of a counting limit
Specifies the reaction when either the high or low counting limit is exceeded. You can choose
to either continue counting or to stop counting. If you choose to stop counting, you must
close and reopen the software gate to resume counting.
1
2
Reset when counting limit is violated
Specifies whether the count value is set to the start value or opposite counting limit when a
counting limit is exceeded.
40
Counter value exceeds the configured high counting limit, is reset to the start value, and count-
ing continues.
User program sees "Overflow Event" go high to indicate the high counting limit was exceeded
and sees an updated counter value.
ET 200SP F-TM Count 1x1Vpp sin/cos HF (6ES7136-6CB00-0CA0)
Equipment Manual, V1.0, 01/2021, A5E47073911-AA