Siemens SIMATIC ET 200SP - Counter Behavior; Counting Limits and Start Value

Using the High_Speed_Counter technology object
3.5 Configuring the High_Speed_Counter
Counting, measurement and position detection
104 Function Manual, 12/2017, A5E32009889-AG
3.5.4
Counter behavior
3.5.4.1
Counting limits and start value
High counting limit
You limit the counting range by setting the high counting limit. You can enter a value up to
2147483647 (2
31
-1). You must enter a value that lies above the low counting limit.
The default setting is "2147483647".
Low counting limit
You limit the counting range by setting the low counting limit. You can enter a value up to -
2147483648 (-2
31
). You must enter a value below the high counting limit.
The default setting is "-2147483648".
Start value
By configuring the start value, you specify the value at which counting is to start and where it
is to continue in the case of defined events. You must enter a value between the counting
limits or equal to the counting limits.
The default setting is "0".
Additional information
For more information, see Behavior at the counting limits (Page 25) and Counter behavior at
gate start (Page 29).