Satel KNX-BSA12H, Manual, Page: 7 / 36

SATEL KNX-BSA12L
• KNX-BSA12H
5
To enter the service mode, press and hold the button on the module enclosure for about
5 seconds. The LED next to the button will start flashing. When the service mode is started,
the blind/shutter can only be moved by using the buttons located on the enclosure (see p. 3).
Scenes and other functions will be blocked.
Table 3 contains information on operating the module in service mode.
Control
Blind/shutter
state
LED
State of connection between
module and blind/shutter
motor
long press move up
motor connected correctly, the
module detects blind/shutter
movement
long press move down
long press move down
motor connected incorrectly*
long press move up
long press move up
motor connected correctly, but
the module detects no
blind/shutter movement**
or detects movement in one
direction only***
long press move down
long press no move
motor is defective / connected
incorrectly / receives no power
from the module
long press no move
short press / stop
– OFF, – ON
* KNX-BSA 12L
– reverse the wires connecting the module with the blind/shutter motor,
KNX-BSA 12H
– reverse the wires controlling the direction of motor rotation.
** Check the current consumption by the blind/shutter motor:
– if it is lower than the minimum current detected by the module, the blind/shutter travel
time must be detected manually,
– if it is higher than the minimum current detected by the module, it means failure of the
motor detection circuit in the module.
*** Take a measurement to determine the blind/shutter travel time and program it in the
module.
Table 3.
If you want to end the service mode, press and hold the button on the module enclosure
for about 5 seconds. The module will restart and the blind/shutter will be set to the position
defined by the “Reaction to KNX bus recovery” parametr. If automatic travel time detection is
programmed for the blind/shutter, the detection process will start before setting the position
(see “Travel time detection” p. 13). When manual detection is programmed for the
blind/shutter, the module assumes that the blind/shutter and slats (in the case of slat blinds)
are fully open (see “Blind/shutter operating parameters” p. 10).
3. Installation
Disconnect power before making any electrical connections.
The module is designed for indoor installation, in spaces with normal air humidity, e.g. in
distribution boxes on 35 mm DIN rail.