> Could you fill in more details here? I've used the CP station monitor display on CPs with 0.5, 0.2, and 0.1 second BPCs ... Hi Doug, Please ask your Invensys service. I got it also from that source. The CP shows a usable idle time value only with a configured station BPC = of 0.5 seconds. If you want to go to the limits of your CP use the CP load excel = calculation sheet.=20 We have had an overloaded CP60 with a BPC of 0.2 and he didn't shows = that in the station monitor.=20 Regards, Andreas _______________________________________________________________________ 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