ABB i-bus KNX Product Manual page 44

Function block RTC —
RTC — Control of
additional heating stage
Function block RTC —
RTC — Additional
heating stage
Function block RTC —
RTC — Cooling
controller
Function block RTC —
RTC — Basic stage
cooling
Product manual 2CKA001473B9482
Description of application and parameters
Cyclic sending of the control value (min)
PWM cycle heating (min)
Max. control value (0 to 255)
Min. control value for basic load (0 to 255)
Control value type
Heating type
P-component (x 0.1°C)
I-component (min)
Temperature difference to basic stage (x
0.1°C)
Advanced settings
Control direction of control value
Hysteresis (x 0.1°C)
Control value difference for sending of
heating control value
Cyclic sending of the control value (min)
Max. control value (0 to 255)
Min. control value for basic load (0 to 255)
Control value type
Cooling type
P-component (x 0.1°C)
I-component (min)
Advanced settings
Status object cooling
Control direction of control value
Hysteresis (x 0.1°C)
Control value difference for sending of
cooling control value
Cyclic sending of the control value (min)
PWM cycle cooling (min)
Max. control value (0 to 255)
Overview of functions
1 - 60
1 - 60
0 - 255
0 - 255
2-point 1 bit, on/off /
2-point 1 byte, 0/100% /
PI continuous, 0-100% /
PI PWM, on/off / fan coil
Area (e.g. floor heating) 4°C
200 min. / convector (e.g.
heater) 1.5°C 100 min. / free
configuration / fan coil 4°C
90 min. / free configuration
Setting dependent on
"Control value type"
10 - 100
0 - 255
0 - 255
No / yes
Normal / inverse
3 - 255
2% / 5% / 10% / send cyclic
only
1 - 60
0 - 255
0 - 255
2-point 1 bit, on/off /
2-point 1 byte, 0/100% /
PI continuous, 0-100% /
PI PWM, on/off / fan coil
Area (e.g. cooling ceiling)
5°C 240 min / free
configuration / fan coil 4°C
90 min / free configuration
Setting dependent on
"Control value type"
10 - 100
0 - 255
No / yes
No / yes
Normal / inverse
3 - 255
2% / 5% / 10% / send cyclic
only
1 - 60
1 - 60
0 - 255
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