RELAY SERIAL COMMUNICATION USING ADAM 4608 MODULE

[arjun4u]

Hi all, I'm having a problem with switching of relays using ADAM module 4608. I have 4 relays with me. The vendor supplied commands to open and close relays. But while using serial communication protocol, I can only operate one relay at a time. The problem is there are four different  commands to open but only one command to close it all. I couldn't operate all the four relays simultaneously. Program I developed is attached with this message.The commands to open are, #010001,#010002,#010004,#010008 and the close command is #010000. Please go through it and help me find a solution. I'm really stuck here.

Regards,

arjun

[AnalogKid2DigitalMan]

I cna't access the tech infor for the module, but on a hunch, what happens if you issue a #010015 command?

-AK2DM

[Rod42]

Maybe it's hex? Try #01000F and #010003 and maybe those will put on all four and two of the relays?

Rod.

[arjun4u]

thanks.. thats the correct solution.. 🙂

[joaopam]

Then mark it as a solution 😄
This will motivate volunteers and may be helpful for someone that experience the same issue as you in the future.

Best Regards