K-BUS
®
KNX/EIB
Dimming Actuators
55
350mA LED dimmer
8 bits are 0, that is the telegram
“
0
”
– the system working normally
No. 0 is 1 –the radiator temperature more than 75
℃
for B,C channels (middle PCB)
No. 1 is 1 –the radiator temperature more than 90
℃
for B,C channels (middle PCB)
No. 2 is 1 –the radiator temperature more than 75
℃
for A,D channels (bottom PCB)
No. 3 is 1 –the radiator temperature more than 90
℃
for A,D channels (bottom PCB)
Other are not used
4A LED dimmer
8 bits are 0, that is the telegram
“
0
”
– the system working normally
No. 0 is 1 –overload for A channel
No. 1 is 1 –overload for B channel
No. 2 is 1 –overload for C channel
No. 3 is 1 –overload for D channel
No. 4 is 1 –over voltage for the device, the input voltage>26V DC
No. 5 is 1 –over-temperature for the device, >70
℃
Other are not used
Dimmer master
8 bits are 0, that is the telegram
“
0
”
– the system working normally
No. 0 is 1 – Channel 1 the radiator temperature more than 75
℃
No. 1 is 1 – Channel 2 the radiator temperature more than 75
℃
No. 2 is 1 – Channel 3 the radiator temperature more than 75
℃
No. 3 is 1 – Channel 4 the radiator temperature more than 75
℃
Other are not used
Triac dimmer
The telegram
“
0
”
– the system working normally
The telegram
“
1
”
– the radiator temperature more than 70
℃
The telegram
“
2
”
– the radiator temperature more than 80
℃
Other are not used
Table 6.1 Communication object table of Device General
6.2. Dimming general communication object
Fig. 6.2 General communication object for each channel
