Ananta , Based on what Rene said, I would look for something that is doing a lot of unoptimized omgets or omsets. Perhaps a script running on an AW, some sequence code that has a large BPCSTM and is making a lot of unsecured reads or writes (not sure if this only applies to peer to peer, or if it could be coming from the CP itself) , or a display with many connections to that CP that is trying to optimize. Good luck, David -----Original Message----- From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of Ananta Candencesol Sent: Wednesday, March 06, 2013 2:15 PM To: foxboro@xxxxxxxxxxxxx Subject: [foxboro] Dear List, In our system counters we've noticed one Control Processor counter that is very different to other counters. In the Application Layer "NO RUCBS AVAILABLE" is zero for all controllers and gateways except on one Control Processor 40B. On this module the counter is steady for an hour or two and then jumps at a rate of 600 to 1000 counts per hour for maybe two hours and then settles again. All other processors have this counter at 0. This is a CP40B processor and the loading is only 50%. Data appears to be reaching the operator consoles OK. Does anyone know what this counter means? Thanks, Ananta Candencesol. _______________________________________________________________________ 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 Confidentiality Notice: The information contained in this message is private and confidential. This information is intended only for the individual or entity named above. If the reader of this message is not the intended recipient, you are hereby notified that any use, review, dissemination, distribution, copying or action taken based on this message or its attachments, if any, is strictly prohibited. If you are not the intended recipient, please contact the sender by reply email and delete or destroy all copies of this message and any attachments. Thank you. _______________________________________________________________________ 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