Tim, In running with Graham's comment, you may want to check the System = Definition for the two stations to see if something different is = configured for their ports. Terry=20 -----Message d'origine----- De : foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] = De la part de Heath, Graham Envoy=E9 : January 25, 2007 6:11 AM =C0 : foxboro@xxxxxxxxxxxxx Objet : [foxboro] GCIO on P91 We have a test system here and have managed to get the Annunciator = working, the only issue that the Techie had was that the GCIO COMMS. port defaulted to 1 in sysdef and he had plugged it into the wrong port. =20 Regards =20 Graham Heath Systems Engineer .Invensys Process Systems Ltd. graham.heath@xxxxxxxxxxxxxxxx =20 Confidentiality Notice:=20 The information contained in this electronic message and any = attachment(s) to this message are intended for the exclusive use of the = recipient(s) and may contain confidential, privileged or proprietary = information. If you are not the intended recipient, please notify the = sender immediately, delete all copies of this message and any = attachment(s). Any other use of the E-Mail by you is prohibited. =20 =20 _______________________________________________________________________ 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 =20 foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: = mailto:foxboro-request@xxxxxxxxxxxxx?subject=3Djoin to unsubscribe: = mailto:foxboro-request@xxxxxxxxxxxxx?subject=3Dleave =20 _______________________________________________________________________ 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