IKA labworldsoft - Manual (Page 33)

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/DWFK FRQWURO XQLW
Latch
The latch can be used to freeze values in place. If a High level (5) is present on the control input
of the latch, the measurement value from Input 2 is switched through to the output. If the level
on the control input switches from High to Low (0), the measurement value at this point in time
is frozen and switched to the output. The frozen value continues to be switched to the output
until a High level is present on the control input and the current measurement values are
switched through again.
The latch can be given a user-defined designation (max. 13 characters).
Proceed as follows:
1. Open the parameter window by double clicking on the symbol.
2. If necessary, enter the
1DPH of the Latch in the ’Designation’ text field.