Search found 7 matches

by LYN
Mon Oct 17, 2016 4:59 pm
Forum: NetBurner Hardware
Topic: SBL2E-200 in RS-485 Half-Duplex
Replies: 12
Views: 13403

Re: SBL2E-200 in RS-485 Half-Duplex

HI Tom, First things first. 1- I will downsize my design to a regular RS-232 2- I will work on my TCP/IP communication (learn more about the different timeout and connection parameter). 3- I will work with the command mode like I design it in the first place. (Changing the outgoing IP adress and con...
by LYN
Thu Oct 13, 2016 2:50 pm
Forum: NetBurner Hardware
Topic: SBL2E-200 in RS-485 Half-Duplex
Replies: 12
Views: 13403

Re: SBL2E-200 in RS-485 Half-Duplex

HI Tom, Thant was a nice update. 1- You demonstrate that you can do the modification and eventually make it perfect. BUT! 2- The RS-485 in command mode is producing ECHO . All character come back to me so I need to go very slow for not to have collision 3- The RS-485 in connect mode is working on on...
by LYN
Thu Oct 13, 2016 1:31 pm
Forum: NetBurner Hardware
Topic: SBL2E-200 in RS-485 Half-Duplex
Replies: 12
Views: 13403

Re: SBL2E-200 in RS-485 Half-Duplex

HI Tom,

Thank you, I will let you know ASAP. I will look what I need to update the firmware and confident to find
everything in your documentation and web site.

Still have a lot to do but it is getting forward.

Lyn
by LYN
Wed Oct 12, 2016 7:13 am
Forum: NetBurner Hardware
Topic: SBL2E-200 in RS-485 Half-Duplex
Replies: 12
Views: 13403

Re: SBL2E-200 in RS-485 Half-Duplex

HI Tom, Thank you very much for you support. Well you are right. The SBL2E is working correctly in RS-485 and my RTS pin is OK!. But don’t discard your setup yet. With your same setup try to go in the command mode (“+++” whit or without the TCI/IP connection). Now you are blind, your command will pa...
by LYN
Tue Oct 11, 2016 8:57 am
Forum: NetBurner Hardware
Topic: SBL2E-200 in RS-485 Half-Duplex
Replies: 12
Views: 13403

Re: SBL2E-200 in RS-485 Half-Duplex

I Tom, Sorry for the copy & paste confusion and I don’t have access to my previous hardware design (see the IVD documentation). 1- I tried the “full” free RTS pin3. 1.1 no move in the RS-485 mode 1.2 When program in RS-232 mode with hardware flow control the pin goes to low level. And go back st...
by LYN
Sun Oct 09, 2016 10:01 am
Forum: NetBurner Hardware
Topic: SBL2E-200 in RS-485 Half-Duplex
Replies: 12
Views: 13403

Re: SBL2E-200 in RS-485 Half-Duplex

HI Tom, I’m using the SBL2E-200 “NetBurner SBL2e Devices network-enable serial, analog, or digital I/O devices out of the box - no programming or development is required” On the WEB configuration page it is noted: Firmware Version: SBL2E v1.65 Oct 4 2012 I don’t mind changing the Firmware but I don’...
by LYN
Fri Oct 07, 2016 11:51 am
Forum: NetBurner Hardware
Topic: SBL2E-200 in RS-485 Half-Duplex
Replies: 12
Views: 13403

SBL2E-200 in RS-485 Half-Duplex

HI, I worked with the SBL2E-200 in 2011, at that time everything was fine in RS-485 Half-duplex. Today I Copy & Paste that old design and I can’t make the PORT0 /RTS pin to move. - It is the same on 3 different module: Firmware Version: SBL2E v1.65 Oct 4 2012 - PORT 1 work fine in debug and resp...