Beckhoff TwinSAFE logic FB User Manual

Function blocks
206 Function blocks for TwinSAFE logic components
3.29 The function block ViolationCounter
3.29.1 Functional description
The FB ViolationCnt can be used to realize a weighted error counter. The counter is enabled (TRUE) or
disabled (FALSE) via the Enable input. If the counter is disabled, the InputOK output is set to FALSE,
ActViolationCnt is set to 0. If Enable is set to TRUE, Input is checked whenever the function block is
called. If the input is TRUE (Input: FALSE if negated), the error counter is decremented by the value
Decrement No Error; if the input is FALSE (Input: TRUE if negated), the error counter is incremented by
Increment Error. InputOK is set to FALSE when the error counter reaches the Counter Limit.
Figure 3-132: Function block ViolationCnt
NOTE
KL6904/EL6900
The function block ViolationCnt is not available in the KL6904 and the EL6900.

Beckhoff TwinSAFE logic FB Specifications

General

Brand	Beckhoff
Model	TwinSAFE logic FB
Category	Industrial Electrical
Language	English