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Options:
This function can be used to compare two temperatures. Or a temperature can be
compared with an internal specified temperature value (constant).
–
Temperature with a constant: This function makes an input available with a 2-byte
communication object. On this object temperature telegrams are received and
compared, which are sent from a KNX temperature sensor for example.
The following parameters are displayed:
Input 2 [°C]:
Options:
This parameter is used to specify the value with which the temperature at input 1 is to
be compared.
Hysteresis:
Options:
–
2 temperatures: This function makes two separate inputs with 2-byte communication
objects available. On these objects temperature telegrams are received and compared
with each other, which are sent from KNX temperature sensors. No additional
parameters available.
Object type of the output:
Options:
The parameter is used to specify whether the output object sends a 1-bit value (0/1) or a 1-
byte value (0 - 255).
–
1 bit: The following supplementary parameters are available:
Sending value when input 1 > input 2:
Options:
The parameter is used to specify which output object is sent (ON or OFF) when input 1
is logically larger than input 2.
Sending value when input 1 < input 2:
Options:
The parameter is used to specify which output object is sent (ON or OFF) when input 1
is logically smaller than input 2.
–
1 byte: The following supplementary parameters are available:
Sending value when input 1 > input 2:
Options:
The parameter is used to specify which output object is sent when input 1 is logically
larger than input 2.
Product manual 2CKA001473B5342
KNX control elements and application parameters
Temperature with a constant
2 temperatures
Setting options from -30 - +70
Setting options from 0.5 - 10
1 bit
1 bytes
OFF telegram
ON telegram
OFF telegram
ON telegram
Setting options from 0 - 255
Application "Logical functions"
│224
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