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20.3.10 NOT module details
20.3.10.1 Behaviour
If the value 1 is present on the Input 0 (logical "true"), the result 0 is output (logical "false") on
the Output 0 . If the value 0 is present on the input (logical "false"), the result 1 is output (logi-
cal "true").
The internal data type of the NOT module is Boolean. Incoming values are thus converted into
this data type (see conversion table below).
20.3.10.2 Truth table
Input 0 Output 0
0
1
1
0
20.3.10.3
Extended settings
Via the Only send with change parameter, you can specify whether an output value shall only be
sent if the result of the calculation is different to the previously calculated result.
20.3.10.4 Conversion table
Boolean converted
Boolean
0
Number
≠ 0
DPTTime every value → 1 (logical "true")
DPTDate every value → 1 (logical "true")
String
"0" or ""
---
1 (logical "true")
→
0 (logical "false")
→
→ 0 (logical "false")
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