Depending on distance, Have an always true output from the PLC wired to an input in I/A. When the PLC is not in run mode, the output will be off. Ken "Balmer, Robert D." <rbalmer@xxxxxxxxxxxxxxx>@freelists.org on 01/26/2005 02:30:41 PM Please respond to foxboro@xxxxxxxxxxxxx Sent by: foxboro-bounce@xxxxxxxxxxxxx To: "Foxboro DCS Mail List" <foxboro@xxxxxxxxxxxxx> cc: (bcc: Ken E Moore/US/NSC/ICI) Subject: [foxboro] We have one area of our site that is a Hybrid of I/A with Allen Bradley PLC's. Has anyone got a trick or two on Foxboro monitoring the mode a PLC 5 is in? Thanks Robert Balmer Climax Molybdenum Co. Applications Analyst/Programmer ISA CCST Fort Madison Iowa 319 463 2206 rbalmer@xxxxxxxxxxxxxxx This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Este mensaje (incluyendo los archivos adjuntos) est+AOE- dirigido s+APM-lo al receptor se+APE-alado y puede contener informaci+APM-n de car+AOE-cter privilegiada, privada o confidencial. Si usted no es el receptor se+APE-alado o bien ha recibido este mensaje por error, por favor notifique inmediatamente al remitente y elimine el mensaje original. Cualquier otro uso de este mensaje de correo electr+APM-nico est+AOE- prohibido. _______________________________________________________________________ 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 email has been scanned for Viruses and Spam. For more information please contact your local Information Security representative. ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ _______________________________________________________________________ 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