Parameterizing Logo - Siemens LOGO! 24RC Manual

5 Parameterizing LOGO!

By parameterization we mean setting the parameters of the
blocks. You can set delay times for time functions, switch-
ing times for time switches, the threshold value of a
counter, the monitoring interval of an operating hours
counter and the on and off thresholds of the threshold
switch.
You can set the parameters:
In programming mode
In parameterization mode
In parameterization mode the programmer sets a value for
a parameter.
We introduced parameterization mode so that parameters
can be changed without having to change the program. In
this way, a user can change the times without having to
change into programming mode. The advantage of this is
that the program (and thus the circuit) is protected but can
still be modified by the user of the circuit to suit require-
ments.
Note
LOGO! continues to execute the program in parameteriza-
tion mode.
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