SOMFY Control Box 3S RTS Installation Instructions Manual page 19

CONTROL BOX 3S RTS
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Warning
If parameters P19 or P20 are changed, the
installer must check that the obstacle detection
complies with appendix A of standard EN 12
453.
Failure to follow this instruction may result in
serious injury, e.g. due to crushing by the gate.
In certain cases of installing an Ixengo motorisa-
tion on a heavy gate, if P19/P20 = 10, increment the
values of parameters P25 to P32 by 3 to avoid the
untimely detection of an obstacle.
EN