Art. No. SC 1000 KNX
Channel commands of the timer
Each switching time must be allocated to a KNX channel. The switching time can be allocated
as a presetting in the ETS or afterwards via the timer display page. Depending on the function
of the allocated KNX channel, the switching time executes a channel command when executing
a switching time. Channel commands can be set in the ETS or by a user via the timer display
page, but they can also be preset statically by the channel function. The following table
illustrates the executable channel commands dependent on the channel function and shows the
enabled ETS parameter in each case.
Channel function
Channel command
Enabled ETS parameter
Switching
ON or Off telegramm
Switching value "ON" /
"OFF"
Dimming
(Start/Stop)
ON or Off telegramm
Switching value "ON" /
"OFF"
Dimming
(Brightness value)
Brightness value telegram
(0...255)
1-byte switching value
(0...255)
Venetian blind/shutter
(Step/Move/Step)
Down or up telegram
(Move)
Switching value "move
down" / "move up"
Venetian blind/shutter
(Position)
Position telegram blind/shutter
(0...255)
1-byte switching value
(0...255)
Scene extension
Recall of a scene according to
channel configuration
---
1-byte value transmitter
Transmit value (0...255)
1-byte switching value
(0...255)
2-byte value transmitter
Transmit value (floating-point)
2-byte switching value
(0...255)
Operating mode switchover,
internal
---
1-byte switching value
(1...5)
Setpoint shift, internal
Setpoint shift in steps (-4...0...+4)
2-byte switching value
(-4...0...+4)
Executable channel commands of the timer depending on the function of the allocated KNX
channel
i
The ETS parameters "switching value", "1-byte switching value" and "2-byte switching
value" are always visible. The function of the allocated KNX channel defines which of these
parameters is enabled (see table). In the case of the channel function "scene extension",
none of the aforementioned parameters are activated. In these cases, the channel
command of the timer is specified directly by the configuration of the KNX channel. Thus,
the timer is then not able to trigger any other command other than that already defined in
the channel.
i
In the case of the channel function "setpoint shift, internal", the channel command of the
timer is defined in the ETS by the enabled parameter "2-byte switching value". It should be
noted here that the device only accepts values within the value range of the setpoint shift
(-4...0...+4). Entered values which contain decimal places are rounded to the nearest whole
number, of course.
i
In the case of the channel function "operating mode switchover, internal", the channel
command of the timer is defined in the ETS by the enabled parameter "1-byte switching
value". It should be noted here that the device only accepts values within the value range of
the operating mode setting...
1 = Comfort, 2 = Standby, 3 = Night, 4 = Frost/heat protection, 5 = Presence function
Page 227 of 347
Software "Smart Control 501511"
Functional description
