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+--- Forum: KC868-AK (https://www.kincony.com/forum/forumdisplay.php?fid=37)
+--- Thread: AK not connecting to controller (/showthread.php?tid=5655)
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AK not connecting to controller - mutaz - 04-28-2024
Hi
My AK board is not connecting to controller. Only one light red showing. It was working before but suddenly stop.
I tried to use a different AK to the same controller but also didn't work.
What should I do?
RE: AK not connecting to controller - admin - 04-28-2024
1. work led not blink's AK board, you can try to download firmware again. here is download link:
kc868-ak-v1.0.7.zip (Size: 453.15 KB / Downloads: 68)
2. test with your RS232 or RS485 cable whether have good contactor.
suggest you can use RS232 3 wire connection for a test.
RE: AK not connecting to controller - mutaz - 04-28-2024
Do you have a guide for updating the firmware?
RE: AK not connecting to controller - admin - 04-28-2024
https://www.kincony.com/esp-module-flash-download-tools.html
just now set address = 0x0 in download software.
RE: AK not connecting to controller - mutaz - 04-28-2024
i dont think the problem is from the AK because i have a different one and i put it instead and still same problem
RE: AK not connecting to controller - admin - 04-28-2024
check your cable. do you use RS232 or RS485 cable?
RE: AK not connecting to controller - mutaz - 04-28-2024
RS232
Connected to KC868-H32B pro
I can control the KC868-H32B pro controller from web and tuya. But AK connected to it ia not responding
RE: AK not connecting to controller - admin - 04-28-2024
check RS232 cable whether have good contact.
when AK board running, the LED will blink, if not "blink" , you can try to download firmware.
another test way : you can try to connect cable with RS485, not use RS232. then make sure your AK and H32B Pro's RS485 config setting is same.
RE: AK not connecting to controller - mutaz - 04-30-2024
(04-28-2024, 10:12 PM)admin Wrote: check RS232 cable whether have good contact.
when AK board running, the LED will blink, if not "blink" , you can try to download firmware.
another test way : you can try to connect cable with RS485, not use RS232. then make sure your AK and H32B Pro's RS485 config setting is same.
are you sure it's not the h32b pro firmware? i will test with rs485 too
RE: AK not connecting to controller - admin - 04-30-2024
(04-30-2024, 03:38 PM)mutaz Wrote:(04-28-2024, 10:12 PM)admin Wrote: check RS232 cable whether have good contact.
when AK board running, the LED will blink, if not "blink" , you can try to download firmware.
another test way : you can try to connect cable with RS485, not use RS232. then make sure your AK and H32B Pro's RS485 config setting is same.
are you sure it's not the h32b pro firmware? i will test with rs485 too
i don't understand your means, the solution i have said before, you can try.