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20.3.16
"Less or equal" module details
20.3.16.1
Behaviour
The module compares the values at the inputs. If the value of the
Input 0
is less than or identical
to the value of the
Input 1
, the result 1 (logical "true") is output on the
Output 0
. Otherwise the
output value is 0 (logical "false").
Output 1
always outputs the result inverted.
If necessary, incoming values are converted into the internal data type of the module before the
comparison (see conversion table below). Thus, observe the selection of a correct internal data
type!
The comparison is dependent on the internal data type of the module and is executed in the fol-
lowing way:
Internal data type Comparison rule
Example
Number
Nummer comparison
5
≤
3
→
false
Time
Time comparison
16:00
≤
15:30
→
false
Date
Date comparison
17.07.2009
≤
1.1.1970
→
false
String
String length comparison "ComfortPanel"
≤
"priOn"
→
false
20.3.16.2
Extended settings
Via the
Internal data type
parameter, you can specify the internal data type of
the module.
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 previ-
ously calculated result.
20.3.16.3
Conversion table
Boolean
(converted)
Number
(converted)
DPTTime
(converted)
DPTDate
(converted)
String
(converted)
Boolean ---
true
false
→
→
1
0
every va-
lue
--
-
Current
time
Current
date
true
false
→
→
"1"
"0"
Содержание Busch-ComfortTouch
Страница 1: ...Product manual Busch ComfortTouch Busch ComfortTouch www BUSCH JAEGER de ...
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Страница 147: ...147 240 03_03_09_00_EN html Logikbausteine ...
Страница 155: ...155 240 03_03_09_00_EN html Logikbausteine 03_03_09_00_EN html Boolean ...
Страница 163: ...163 240 other values 1 logical true 03_03_09_00_EN html Boolean 03_03_09_00_EN html Vergleicher ...
Страница 215: ...215 240 String 0 or other false true 03_03_09_00_EN html weitere_math 03_03_09_00_EN html weitere_math ...
Страница 217: ...217 240 03_03_09_00_EN html weitere_math 03_03_09_00_EN html weitere_math ...
Страница 219: ...219 240 DPTDate true String 0 or other false true 03_03_09_00_EN html weitere_math 03_03_09_00_EN html Signalkontrolle ...
Страница 222: ...222 240 other true otherwise 0 03_03_09_00_EN html Signalkontrolle 03_03_09_00_EN html Signalkontrolle ...
Страница 224: ...224 240 other true otherwise 0 03_03_09_00_EN html Signalkontrolle 03_03_09_00_EN html Signalkontrolle ...
Страница 226: ...226 240 03_03_09_00_EN html Signalkontrolle ...
Страница 234: ...234 240 String Number if possible otherwise 0 03_03_09_00_EN html Signalkontrolle 03_03_09_00_EN html Signalkontrolle ...
Страница 238: ...238 240 String Number if possible otherwise 0 03_03_09_00_EN html Signalkontrolle 03_03_09_00_EN html Signalkontrolle ...