
26
Programming 24v DC 485 - with Limit Setting Tool
The tool may be used up to 100 ft. away when used
with 18GA. copper control wire. To adjust the drop, do
the following:
1. Make sure 24v DC power is supplied to the screen.
2. Use a standard CAT 5e cable to plug in the limit
setting tool to the data hub. Disconnect all devices
that you do NOT want to program (only connect the
device you want to program. Limit setting tool
should be connected to data hub).
3. If you are not using a data hub then you can connect
directly to the screen. Terminate the cable as directed
in the 485 wiring port chart (refer to page 22).
4. Plug the RJ45 into the setting tool.
5. Turn the setting tool on by pressing the ON/OFF
button.
6. Use the UP and DOWN buttons to point to "Somfy
485 Node Discovery".
7. Press OK to enter the selection.