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ABB i-bus KNX
© 2010 ABB STOTZ-KONTAKT GmbH
Commissioning
No.
Function
25
Forced operation
The communication object is enabled if in parameter window Direct operation the
parameter Enable communication object "Forced operation" 1 bit has been selected
with the option yes.
If a forced operation is activated, the Fan Coil Actuator switches independently from the
control value and its parameterised Limitation 1...4 to forced operation.
The fan speed and valve position(s) during forced operation can be parameterised
individually from one another.
Telegram value:
0 = no forced operation
1 = forced operation
26
Automatic ON/OFF
The communication object is enabled if in parameter window Fan the parameter window
Automatic operation has been enabled.
If automatic mode is enabled, it will be activated on this communication object with the
value 1 after a download, bus reset or via a telegram.
Automatic mode is switched off, if a signal is received on a "manual communication object".
During forced operation the automatic mode remains active; however, it is only operated
within the allowed limits.
If the value 1 is set in the parameter:
Telegram value:
0 = automatic operation OFF
1 = automatic operation ON
If the value 0 is set in the parameter:
Telegram value:
0 = automatic operation ON
1 = automatic operation OFF
27
Not assigned.
28
Status automatic
The communication object is enabled if in parameter window Status messages the
parameter Enable communication object "Status automatic" 1 bit is selected with option
yes.
It is possible to parameterise if a communication object value is only updated and not sent,
sent on request, or only sent when changed.
The communication object indicates the status of the automatic mode.
Telegram value:
0 = inactive
1 = activated
Data type
Object name
EIS 1, 1 bit
Fan
DPT 1.003
EIS 1, 1 bit
Fan
DPT 1.003
EIS 1, 1 bit
Fan
DPT 1.003
Flags
C, W
C, W
C, R,
W
107
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