Lenze L-force I/O System 1000 - Manual (Page 55)

2.0 EN - 11/2010
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55
L-force Controls | I/O System 1000
Parameter setting
Electronic modules - counters
6.6.8 Periodic counting: Main counting direction - counting up
Function:
 The counter starts counting up from the start value.
 If the counter reaches the final value -1 in the positive direction, it jumps to the start
value with the next positive count pulse and continues counting from there.
 The counter is able to continue counting below the lower counting limit value.
[6.7] Example of "Periodic counting", main counting direction - counting up
Limits Counting range
Final value -2 147 483 646 (-2 31 +1) … +2 147 483 646 (-2 31 -1)
Lower counting limit +2 147 483 648 (-2 31 )