Hi !I have some troubles communicating with my Vötsch VCL 7010 climatic chamber.I would like to control it via TCP/IP protocol in LabView, and here is the problem : I am sendind what seems to be the right strings of command, the chamber response is 0<CR> as it should be, and if I ask for a setpoint of 70°C I have a setpoint of 70°C.But the oven doesn't want to start.Here is exactly the string I send :$01E 0050.0 0000.0 0000.0 0000.0 0000.0 0000.0 01000000000000000000000000000000 <CR>Does anybody have any ideas on the subject, or is there anyone who is using this type of chamber and is able to communicate with it ?Another odd thing : all my programs worked with the VT 4004, and the protocol is apparently the same...Here is the datasheet :http://forums.ni.com/ni/attachments/ni/140/44043/1/PROTOCOLE%20RS%20232.pdf

Hi !I finaly decided to use both protocols. According to the manufacturer, it may be because of the interface on this chamber (which is a bit different than the one I had on the VT 4004).So I mainly use the ASCII-2 to read the values, stop the chamber, but I use ASCII-1 for setpoints, since the ASCII-2 can set the values but does not launch the oven...I have a small library that works welle on my chamber, do you want me to give it to you ?

Instrument Control (GPIB, Serial, VISA, IVI)

Vötsch VCL 7010 - ASCII-2 interface protocol

Solved!

Could someone post the VI saved for LV 2018?

- Partha ( CLD until Oct 2027 🙂 )

Message 41 of 41

(704 Views)

Instrument Control (GPIB, Serial, VISA, IVI)

Vötsch VCL 7010 - ASCII-2 interface protocol

Re: Vötsch VCL 7010 - ASCII-2 interface protocol