Busch-Jaeger Busch-ComfortTouch, Product Manual

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20.3.11 "Equal" module details
20.3.11.1 Behaviour
The module compares the values at both of the inputs. If the values are identical, the result 1
(logical "true") is output on the
Output 0
. Otherwise the output value is 0 (logical "false").
Out-
put 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!
20.3.11.2 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.
20.3.11.3 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"
Number
0
≠ 0
→
→
true
false
---
every va-
lue
(as millise-
cond
since
1.1.1970)
→
Time of
day, if
possible;
otherwise
00:00
Hours
Date, if
possible;
otherwise
1.1.1970
Text analo-
gue
to number
DPTTime true
Milliseconds
since
1.1.1970
--- 1.1.1970
Text analo-
gue
to time of