10
Retriggerable staircase lighting function with manual OFF function
Non-retriggerable staircase lighting function with manual OFF function
The staircase lighting function can indicate that the end of
the staircase timer is imminent by causing the luminaire
to flicker. It is possible to select between one and three
warnings. It is possible to set the time (t warning) when
the warnings should start before the staircase timer has
elapsed. The length of the interruptions (t l) and the interval
between two warnings (t int) can also be set.
Staircase timer with prewarning
L
L
In the case of staircase lighting functions with a man-
ual OFF function and active prewarning, the staircase
lighting function with prewarning is immediately
deactivated when an OFF telegram is received.
If the output of the actuator is brought into a new switch-
ing position by a function with a higher priority while the
staircase timer is active, the relay is immediately switched
to this position. The last switching telegram is stored and
any delay periods or staircase timers continue to run.
L
L
Switching functions and staircase lighting functions
cancel each other out i.e. they cannot be active at
the same time. If the staircase lighting function is pa-
rameterised, the channel only operates as a staircase
timer. If the staircase lighting function is not set, the
switching function is automatically active.
t
t
1
1
1
t staircase
t staircase
t staircase
1
0
t staircase
KNX
telegram
Status
actuated
not actuated
t
t
1
1
1
t staircase
t staircase
t staircase
1
0
t staircase
KNX
telegram
Status
actuated
not actuated
t
t
1
t staircase
KNX
telegram
Status
actuated
not actuated
t warning
t l
t int
t l
t int
t l
1
2
3
flashes while the staircase lighting function is active. In the
relay mode “flash for OFF”, the output flashes whenever the
staircase lighting function is not activated.
Staircase lighting function
The period (t staircase) is calculated by multiplying a base
value by a factor.
The settings “retriggerable” or “not retriggerable” define
whether the staircase timer is restarted by means of a
further “1” telegram. If the staircase lighting function is
“retriggerable”, the period can be extended via the bus.
Retriggerable staircase lighting function without manual OFF function
Non-retriggerable staircase lighting function without manual OFF function
For the staircase lighting function, you can use the param-
eter “with / without manual OFF function” to set whether
the timer is switched off prematurely after a “0” telegram
is received or whether the “0” telegram is ignored and the
staircase timer continues to run.
open
t
t
KNX
telegram,
switching
Relay status
closed
Relay status
closed
t
open
t
KNX
telegram,
switching
1
t staircase
1
t staircase
Make contact function
Break contact function
t
t
1
1
1
t staircase
t staircase
t staircase
1
0
t staircase
EIB
telegram
Status
actuated
not actuated
t
t
1
1
1
t staircase
t staircase
t staircase
1
0
t staircase
EIB
telegram
Status
actuated
not actuated
