Installation guide
Somfy Shade Controller Crestron C2N-SSC-2
travel for shade 1. Use the up (K) and down (j) buttons to adjust the
upper limit position. The shade will roll in the direction selected until the
button is released or the 20-second, limit-setting period ends. Upon
release of the button, the upper limit of travel will be stored in the ILT
shade. If necessary, repeat the procedure until the shade is correctly
positioned.
Setting Shade 1 Lower Limit
Press the shade 1 adjust lower limit button for shade 1. The SETUP LED
should illuminate. The Shade Controller is now ready to set the lower
limit of travel for shade 1. Use the up (K) and down (j) buttons to
adjust the lower limit position. The shade will roll in the direction
selected until the button is released. Upon release of the button, the lower
limit of travel will be stored in the ILT shade. If necessary, repeat the
procedure until the shade is correctly positioned.
Limit-setting Verification
It is recommended that both the upper and lower limits be verified after
the initial setup. First, verify that the shade is not in limit-setting mode by
confirming that the SETUP LED is not on. Push and hold the shade 1
adjust upper limit button for at least five seconds. Shade 1 will roll and
stop at the upper limit of travel. Push and hold the shade 1 adjust lower
limit button for at least five seconds. Shade 1 will roll and stop at the
lower limit of travel.
Reversing the Direction of Travel for a Shade
Whether a shade rolls up or down when a particular button is pushed
depends on the orientation of the shade during installation as well as how
the shade material is mounted to the cylinder. If the installer finds that the
shade moves opposite to the direction required, the direction of travel can
be reversed as follows:
For shade 1, verify that the unit is not in limit-setting mode (SETUP
LED is not illuminated), and then press and hold the up (K) button for at
least 10 seconds. The SETUP LED will give a confirming flash. The
direction of travel for shade 1 has now been reversed.
For shade 2, verify that the unit is not in limit-setting mode (SETUP
LED is not illuminated), and then press and hold the down (j) button for
24 • Somfy Shade Controller: C2N-SSC-2 Operations & Installation Guide - DOC. 6318B