The device is an PML (now Schneider) ION power meter and it's communicating through its com2 port whose protocol has been enabled as ethergate. There is not choice around the use of the port #'s it is fixed as 7802. To do a request, I must specify: IP address port number slave ID The outgoing request would be something like 172.20.16.93 port 7802 SlaveID 1 As far as I can tell can't change that -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Jim Aster Sent: Wednesday, October 01, 2014 6:35 PM To: foxboro@xxxxxxxxxxxxx Subject: Re: [foxboro] FBM232 FDSI Modbus TCP Driver Changing Port numbers Yvon, Have you considered setting up port forwarding in the gateway? Most will allow you to do this. Jim Aster - Systems Engineer mailto:JimA@xxxxxxxxxxx Western States Controls Martinez, CA, Irvine, CA, Phoenix, Salt Lake, Denver 815 Arnold Drive #118 Martinez, CA 94553 (925) 370-1500 (925) 293-1817 direct -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Yvon.Landriault@xxxxxxxxxxxxxxx Sent: Wednesday, October 01, 2014 3:11 PM To: foxboro@xxxxxxxxxxxxx Subject: [foxboro] FBM232 FDSI Modbus TCP Driver Changing Port numbers I have a modbus device that requires me to specify a particular port (7802) slave ID=1 when reading / writing parameters. Is there an option to set a specific port (not 502) and modbus slave ID in the ECB 201 block. The driver works fine for standard Ethernet devices but addressing a serial device behind a gateway is a little more tricky. I can make it work using modbus poll but no luck with FBM232 driver Thanks, Yvon. Yvon Landriault - RSO, P.Eng Program Engineer - Strathcona Mill Sudbury Integrated Nickel Operations A Glencore Company 85 Regional Road 8 Onaping, Ontario, P0M 2R0, Canada Tel +1 705 966 3411 ext. 6331 Fax +1 705 966 6550 Mobile +1 705 665 4689 yvon.landriault@xxxxxxxxxxxxxxx<mailto:yvon.landriault@xxxxxxxxxxxxxxx> http://www.glencorexstrata.com<http://www.glencorexstrata.com/> *** Please note email address change *** ________________________________ LEGAL DISCLAIMER. The contents of this electronic communication and any attached documents are strictly confidential and they may not be used or disclosed by someone who is not a named recipient. If you have received this electronic communication in error please notify the sender by replying to this electronic communication inserting the word "misdirected" as the subject and delete this communication from your system. MENTION LEGALE: Le contenu de cette communication électronique et ses pièces jointes sont strictement confidentiels et ne peuvent pas être utilisés ou divulgués par une personne qui n'est pas le destinataire désigné. Si vous avez reçu cette communication électronique par erreur, s'il vous plaît, veuillez aviser l'expéditeur en répondant à cette communication électronique en insérant le mot 'mauvais destinataire' dans lu sujet et supprimer ce message de votre système informatique. ________________________________ _______________________________________________________________________ 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 _______________________________________________________________________ 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