here is node running on Node-Red by Raspberry pi4 to control one relay ON/OFF by USB port. (use USB-RS232 convert cable) suit for all model of KC868 relay controller.

  KC868-Relay-Controller-USB-RS232.zip (Size: 2.98 KB / Downloads: 976)

I purchased and was sent KC868 4 channel relay. I was sent KC868-H4B without the housing. I downloaded the documentation from the Kincony site KC868-H4 including Vircom tool.
I need to give a brief config foirst before I get to the problem.
I plugged in the LAN connector to my home network. I checked the router and found the IP 192.168.1.200. I can ping and I can connect to a configuration page. Shows LAN and Wifi setup. The first thing I found off. I cold not find the wifi called ZLAN as the Wifi on this setup was pre-configured to LPT-HF230-AP. I can find that wifi signal on my laptop. I cannot however change the IP in the setup. The static IP appears to be stuck on 176.0.0.0 for all 3 settings (IP, subnet, gateway). I try to toggle to DHCP. It goes to all zeros after reset. I than go back to static and try to put it on a subnet range the same as my laptop and lock the laptop to the LPT-230 wifi. When the 868 resets it goes back to the 176.0.0.0 which is not a valid IP and subnet. The important item  is that my LAN cable is plugged in and connected to my network. I can ping and connect to the 868-H4.

I open the Vircom tool v5.28. I start the service. Says listening on port 4196 which is what the web config page says same. I go to Device Manage and Auto. Cannot find the device. So what am I missing here or not doing correctly?

I can communicate with the H4 from the CW PC tool. I can activate the relays and can see the LEDS for the relays  toggle on and of. I also shorted the inputs and the status update in the CX app on my PC. I installed the KBOX app on my android. I can turn on the relays but have no idea how to configure the inputs as the status does not update. I show all 8 inputs as red even though I only have a 4 channel unit.

I want to eventually hook this up through your smart home controller as I wish to monitor several doors and be able to activate to door locks remotely. I also need the input status as to whether the door is open or not.

Node-Red-flows for KC868-Hx relay controller, suit for KC868-H2,4,8,16,32 relay controller ,support old and new version of all relay controller.

  KC868-Relay-Controller-AWS-EC2.zip (Size: 6.09 KB / Downloads: 1051)

Hi There
What is the correct cmd to turn on off relay on this (board is TCP server)
I can connect but no answer, have try with following cmds
RELAY-SET-1,1,1 / RELAY-SET-1,1,0
that is what you own software is sending (Relay.Exe), here is allso no respons
have allso try with these cmd's
RELAY-SET-255,1,1 / RELAY-SET-255,1,0
this work for me with KC868-H16

Hi everyone, I would like to know if it is possible to rename inputs and outputs in the management software of COL.

KC868-COLB Logical Controller main improvements than KC868-COL:

1.both have Ethernet and Wifi work at the same time
2.work in local network and send data to your own cloud server
3.Ultra long distance connection digital input sensor for 1000 meter
4.Manual button for change work mode setting easily
5.MAX support 11 computer monitors work at the same time in local network

Dear Admin

i need help on the KC868-COLW logical controller. in my house i was using IP 192.168.1.xxx. When i purchase the KC868-COLW logical controller i did the setup. It has been some time since i set it up. I now need to do a reset as the KC868-COLW logical controller as it is now in a new location and the router is now using IP 192.168.8.xxx.

If i reset the KC868-COLW logical controller, how do i get access to the KC868-COLW logical controller to configure the WiFi to access this new SSID and IP? Do i need to connect to the KC868-COLW logical controller using a LAN Cable or i can use the built in WiFI. When i reset the KC868-COLW logical controller, what is the default SSID for me to access the configuration?

i know i have to use the Application VirCom but what IP should i use and port number? i was looking for the "How to setup KC868-COLW logical controller" on your website and i am not able to find it. Please help!

Here is flows file for KC868-COL connect to your own cloud server.

  KC868-COL-AWS-EC2.zip (Size: 5.71 KB / Downloads: 1064)

Dear Admin please send the latest firmware for my KC868 H32 PLC.

I have PLC with 5A relays. 

Please send for my email kemi.electronic@gmail.com


Thank You.

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Hi,
I purchased a KC868-D8-Dimmer Controller and attached it to the network. Then I used the KBOX Smart App to control a lamp attached to Output-Channel 1. Then I wanted to use my switches to increase or decrease the brightness. Well, this is where the problem starts. I connected K1+ and K1- to switch one and K2+ and K2- to switch two as described on your page Dimmer Product Page, especially the diagram at https://www.kincony.com/images/KC868-D8/...mmer-6.png

Unfortunately, the controller does not react at all. It is just ignoring if I press the switch or not. Then I started some research and found your YouTube video
There you used 5 wires and not four. I do not exactly know how everything is connected 

I attached a photo of how I connected everything (test phase, no soldering used). Do you know what I am doing wrong?

Thanks, iwzr

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