ABB i-bus KNX Product Manual page 93

ABB i-bus® KNX FUNCTION
Depending on the option selected in the parameter Staircase lighting switchable, switching takes place
on receipt of the switch-on value 0 or 1:
• on the group object Switch
• on the central group object Switch
• on the group object Scene 1...64
• on the central group object Scene 1 ... 64
• as the result of the → Function Logic, Page 84
• as the result of the → Function Threshold, Page 85
The function Staircase lighting can announce the imminent end of the Staircase lighting time by opening
or closing the contact one or more times (Warning time). Additionally, the end of the Staircase lighting
time can be indicated via the group object Warning staircase lighting . The type of warning can be de-
fined in the parameter Warning before switching off the staircase lighting.
The Warning time follows after the Staircase lighting time has elapsed.
Fig. 31: Switch-on/switch-off reaction of the function Staircase lighting
4.1.13.1.1 Extending staircase lighting time (retriggering/pumping)
The staircase lighting time can be restarted by switching the lighting on again. The following option
must be selected in the parameter Staircase lighting can be started again for this purpose: Yes .
Retriggering
The staircase lighting time can be restarted by switching on again any number of times if the following
option is selected in the parameter Staircase lighting time extendable (pumping): No, can only be
started again .
Pumping
If one of the parameters "Up to max. x times staircase lighting time" (x = 2 ... 5) is selected in the param-
eter Staircase lighting time extendable (pumping), the staircase lighting time can be extended to max.
five times the duration. If another switch-on command is received during the staircase lighting time or
during the warning time, the staircase lighting time is extended by an additional staircase lighting time.
Product manual | SAH/S x.x.7.1 | 2CDC505173D0211 Rev. A 93