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ABB i-bus KNX
3.3.4
Multi-level fan
© 2010 ABB STOTZ-KONTAKT GmbH
Commissioning
No.
Function
10
Fan speed switch
The communication object is enabled if in parameter window Fan the parameter Enable
direct operation and Enable communication object "Fan speed switch" 1 byte are selected
with option yes.
With this communication object the fan can be switched on via a 1 byte communication
object of a fan speed. If another fan speed is switched on at this point it will be switched off.
A new fan speed is switched on taking the transition times, dwell times and start-up phase
into consideration.
Limitations through forced operation or one of the four limitations 1...4 are retained.
Automatic operation is disabled. A renewed activation of automatic mode occurs
via the communication objects Automatic ON/OFF.
The following telegram values result:
1 byte value
Hexadecimal
0
00
1
01
2
02
3
03
>3
>03
Object name
Data type
EIS 6, 1 byte
Fan
DPT 5.010
Binary value bit
Fan speed
76543210
00000000
0 (OFF)
00000001
Fan speed 1
00000010
Fan speed 2
00000011
Fan speed 3
>00000011
Values greater
than 3 are
ignored
Flags
C, W
102
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