Hi, 
i have a problem with node red, i use automation to control my home theater. I use relays 2 + 3 and 4 + 5 projector / screen (bottom) and (top) Node Red workin in home assistant.

My problem is that sometimes automation doesn't send information to both relays. Is it possible for the controller to omit the sent functions? I am attaching a screenshot of node.

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Dear Admin.

Just want to know what is the maximum and minimum voltage that I can feed into the DI 1 input to change the display?
   


Thank you
Regards

how do we program the remote control to work with the kc-868-h32 unit?

Hello,

has the KC868-H4 Rev. 1.1 FW-Version 1.598,
in this Version support only the signal change

Input 1 - ON
"RELAY-ALARM-1,OKRELAY-ALARM-1,OK"
"RELAY-GET_INPUT-255,254,OK

Input 1 - OFF
"RELAY-ALARM-1,OKRELAY-ALARM-1,OK"
"RELAY-GET_INPUT-255,255,OK"

the processing of the signals in Home Assistant is therefore more complex,

I have seen that the RELAY-KEY function is supported by a new firmware
RELAY-KEY-255,1,0,OK
RELAY-KEY-255,1,1,OK
Will this firmware also be available for the KC868-H4 and H8


https://www.youtube.com/watch?v=WzvKwCVTNk0&t=298s
https://community.home-assistant.io/t/32...155647/119

is there a way to add an icon to the phone apps

Hi
kc868-h16
Is communication protocol the same for Work mode TCPServer/TCPClient and UDP ?

i tried with 2 units of KC868-H8 and same problem.   although the unit are online (picture attached) when I go the part where the controller can be controlled no sliding on/off can be seen. I tried it a couple of times but the other unit H4 that is connect  i was able to control it.

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Hi. I have just got my head around how the controller and Alexa module work.  Its amazing!!  I have a 32 relay B type controller hard wired using an ethernet lead, with Alexa module.

I have a problem with light switching in my house.  All the lights are traditional hard wired 2 way switches every light has a hall effect sensor fitted to give an open or closed circuit signal (the house was wired a few years ago for alexa control using relays but this was before the clever wall switches were available!!).  I want to use this signal and connect it to the inputs on the controller so the controller knows that a light is on when it has been operated from one of the wall mounted switch regardless of the state of the relay.  How do i do this using the smart controller software??

I have very very little experience with computers and even less with code!!  Please be gentle with me and treat me like im a complete idiot!!!!

Thanks in advance

Darren

I have 2 more questions:
1. I will program the KCL868-COL to turn On and Off all the relays on KCL868-H32B in desired timings. And then I export all that data to KCL868-COL? And then I can disconnect it from my PC and it will run with his logical program inside, or it must be connected to the PC all time to read the logical settings?
Do you understand me? I don't know it has its own memory like Aurdino or it reeds the data from PC memory while running.
2. If relay 3 or 4, or 5 on KCL868-H32B has logical program to turn On in 07Am and turn Off in 10Pm, will it turn On when I press the manual On/Off switch in 11Pm?
Thank you,
regards

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Bonjour
J'ai plusieurs contrôleurs mais ils ne peuvent pas interagir entre eux en par le contrôleur logique
un conseil;merci .