Lenze 8400 - Page 1331

17 Function library
17.1 Function blocks | L_Counter_3
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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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Parameters
General function
• Every FALSE/TRUE edge at the bClkUp input causes the block to count upwards by "1".
• Every FALSE/TRUE edge at the bClkDown input causes the block to count downwards by "1".
Function "Normal counting"
If the statement of the comparison mode selected in C01101/3
is true, the bCompare output is set
to TRUE.
Function "Auto reset"
If the statement of the comparison mode selected in C01101/3
is true, the bCompare output is set
to TRUE for 1 ms and the counter is reset to the wLdVal starting value.
Function "Manual reset"
If the statement of the comparison mode selected in C01101/3
is true, the bCompare output is set
to TRUE and the counter stops.
•Edges at bClkUp and bClkDown are ignored.
• The counter must be reset via the bLoad input.
Parameters Possible settings Info
C01100/3
Function selection
• Lenze setting: Normal counting
0 Normal counting
1Auto reset
2Manual reset
C01101/3
Selection of comparison operation
• Lenze setting: Counter
content ≥ comparison value
0 Counter content ≥ comparison value
1 Counter content ≤ comparison value
2 Counter content = comparison value