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Somfy SDN control via CP3

martinkup90 All Messages By This Member #238921 I am trying to fix an issue on an existing system with a CP3 and a Somfy SDN control via RS 485, we've troubleshooted all the paths of the signal and nothing seems to work from the CP3, but via RS485 from a laptop with the Somfy software the shades work. Any ideas what could be wrong? One weird thing is that i get \x00 back from Somfy on the 485 port RX.
Michael Braithwaite All Messages By This Member #238922 On the CP3 you can only use port #1, Ground to Ground, TX to the 485 (-) and RTS to the 485 (+) Do you have the correct wiring?
martinkup90 All Messages By This Member #238943 开云体育 Yes wiring is correct, brown+white/brown on G, orange on TX, white/orange on RTS, with this pinout I get \x00 back via RX when I send any commands, when I flip orange and white/orange I get nothing back in RX, using the same cable directly to a USB-RS485 to the computer the shades work, just not thru the CP3 ? From: <[email protected]> on behalf of Michael Braithwaite <smartamp@...> Reply-To: <[email protected]> Date: Tuesday, December 29, 2020 at 6:28 PM To: <[email protected]> Subject: Re: [crestron] Somfy SDN control via CP3 ? On the CP3 you can only use port #1, Ground to Ground, TX to the 485 (-) and RTS to the 485 (+) ? Do you have the correct wiring?
Hope Roth All Messages By This Member #238979 The last time I used them, the modules required at least one motor in them (I was only controlling groups). I added a dummy motor module to my program and then it was able to initialize and the shades worked.?
Michael Braithwaite All Messages By This Member #238980 Can you send me the string you are sending or screenshot from the symbol and delimiter
martinkup90 All Messages By This Member #238990 开云体育 Michael, ? The string the module seems to be sending when I press down is: ? \xFC\xF0\xFF\x80\x80\x80\xA3\x83\xF9\xFF\xFF\xFF\xFF\x0A\x86 ? Any time I send a command I receive back \x00 via RX ? From: <[email protected]> on behalf of Michael Braithwaite <smartamp@...> Reply-To: <[email protected]> Date: Monday, January 4, 2021 at 9:33 AM To: <[email protected]> Subject: Re: [crestron] Somfy SDN control via CP3 ? Can you send me the string you are sending or screenshot from the symbol and delimiter
Michael Braithwaite All Messages By This Member #238999 Looks correct to me, also you have no delimiter correct?? ?4800? 8 1 O for settings correct? toggle quoted message Show quoted text On Mon, Jan 4, 2021 at 1:17 PM martinkup90 <martin@...> wrote: Michael, ? The string the module seems to be sending when I press down is: ? \xFC\xF0\xFF\x80\x80\x80\xA3\x83\xF9\xFF\xFF\xFF\xFF\x0A\x86 ? Any time I send a command I receive back \x00 via RX ? From: <[email protected]> on behalf of Michael Braithwaite <smartamp@...> Reply-To: <[email protected]> Date: Monday, January 4, 2021 at 9:33 AM To: <[email protected]> Subject: Re: [crestron] Somfy SDN control via CP3 ? Can you send me the string you are sending or screenshot from the symbol and delimiter
martinkup90 All Messages By This Member #239000 开云体育 No delimiter, by delimiter you mean in the COM port definition where TX/RX goes right? 4800, 8, 1, O is correct, RS485, None for handshaking. ? From: <[email protected]> on behalf of Michael Braithwaite <smartamp@...> Reply-To: <[email protected]> Date: Monday, January 4, 2021 at 9:26 PM To: <[email protected]> Subject: Re: [crestron] Somfy SDN control via CP3 ? Looks correct to me, also you have no delimiter correct?? ?4800? 8 1 O for settings correct? ? toggle quoted message Show quoted text On Mon, Jan 4, 2021 at 1:17 PM martinkup90 <martin@...> wrote: Michael, ? The string the module seems to be sending when I press down is: ? \xFC\xF0\xFF\x80\x80\x80\xA3\x83\xF9\xFF\xFF\xFF\xFF\x0A\x86 ? Any time I send a command I receive back \x00 via RX ? From: <[email protected]> on behalf of Michael Braithwaite <smartamp@...> Reply-To: <[email protected]> Date: Monday, January 4, 2021 at 9:33 AM To: <[email protected]> Subject: Re: [crestron] Somfy SDN control via CP3 ? Can you send me the string you are sending or screenshot from the symbol and delimiter
Michael Braithwaite All Messages By This Member #239002 I tested a motor with a similar string (different node id) and it works fine from an RMC3,? double-check the node id. Otherwise, I am not sure why it is not working. Make sure in your com port there is no delimiter set.
martinkup90 All Messages By This Member #239075 So just to confirm, is the RS485 port on the processor connected directly to the SDN port on Somfy or through a UAI plus? toggle quoted message Show quoted text On Tue, Jan 5, 2021 at 2:49 AM Michael Braithwaite <smartamp@...> wrote: I tested a motor with a similar string (different node id) and it works fine from an RMC3,? double-check the node id. Otherwise, I am not sure why it is not working. Make sure in your com port there is no delimiter set.
Michael Braithwaite All Messages By This Member #239082 Also, can you provide the node ID, and what model of the motor? toggle quoted message Show quoted text On Mon, Jan 4, 2021 at 8:36 PM martinkup90 <martin@...> wrote: No delimiter, by delimiter you mean in the COM port definition where TX/RX goes right? 4800, 8, 1, O is correct, RS485, None for handshaking. ? From: <[email protected]> on behalf of Michael Braithwaite <smartamp@...> Reply-To: <[email protected]> Date: Monday, January 4, 2021 at 9:26 PM To: <[email protected]> Subject: Re: [crestron] Somfy SDN control via CP3 ? Looks correct to me, also you have no delimiter correct?? ?4800? 8 1 O for settings correct? ? On Mon, Jan 4, 2021 at 1:17 PM martinkup90 <martin@...> wrote: Michael, ? The string the module seems to be sending when I press down is: ? \xFC\xF0\xFF\x80\x80\x80\xA3\x83\xF9\xFF\xFF\xFF\xFF\x0A\x86 ? Any time I send a command I receive back \x00 via RX ? From: <[email protected]> on behalf of Michael Braithwaite <smartamp@...> Reply-To: <[email protected]> Date: Monday, January 4, 2021 at 9:33 AM To: <[email protected]> Subject: Re: [crestron] Somfy SDN control via CP3 ? Can you send me the string you are sending or screenshot from the symbol and delimiter

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