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20.3.44 Text filter details
20.3.44.1 Behaviour
This module can receive string values via the Output 0 and compare these using a LDAP filter
string with the values at the Inputs 1 to 8. Using the key word "<compare_n"> in the LDAP
filter string, the input can be selected with which the compare shall be executed (n: from 1 to 8).
If the incoming value and the comparison value are identical, the result 1 (logical "true") is out-
put on the Output 0. Otherwise the output value is 0 (logical "false"). Output 1 always outputs
the result inverted.
If the value 0 (logical "false") is received via the Input 9, the module is deactivated. The value 1
(logical "true") activates it again.
If there is a processing error (e.g. invalid LDAP filter string) the value 1 (logical "true") is out-
put on the Output 2.
The internal data type of the module and of the Inputs 1 to 8 is String, the data type of the Input
9 is Boolean. If necessary, incoming values are converted before the calculation (see conversion
table below).
20.3.44.2 Extended settings
Only send with change
Via the
value shall only be sent if the result of the calculation is different to the previ-
ously calculated result.
You can define the LDAP filter string for the comparison using the
numeric character chain
Number of
Via the
want to allow. With the selection of different values, the number of inputs of the
module changes similarly.
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parameter, you can specify whether an output
parameter.
parameter, you can specify how many comparison values you
Filter alpha-
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