yes, you put the IP address then /##, with ## being the slave ID. This is what I remember from memory (maybe the slash needs to go \##, look it up ), I think some of the documentation erroneously tells you to put the slave ID elsewhere, but I do this all the time. I have maybe 60 nodes on one Modbus ethernet gateway, often times with 5-12 nodes on one ethernet/serial converter. Matt ________________________________________ From: foxboro-bounce@xxxxxxxxxxxxx [foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Mohammad Hafiz [mhafiz1403@xxxxxxxxx] Sent: Thursday, February 07, 2013 6:34 AM To: foxboro@xxxxxxxxxxxxx Subject: [foxboro] How to configure FBM233 for multiple slave ID? Hi all, I have 4 devices which have slave ID 1,2,3,4 each. All of them will connected to one converter to convert from modbus serial to modbus tcp/ip. This converter using IP 192.168.11.11 as its IP and then coming to DCS via FBM233. May I know is this configuration possible? If it possible, which parameter should I concern in ECB202 and ECB201? Thanks Hafiz. _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave