Forgot to say, we run our UPS systems"live", i.e. the power feed for the Fox systems comes through the UPS all the time, the advantage here is that we get a quality regulated/smooth feed for the Fox continuously, helps to iron out any dirty spikey stuff that may be on the main feed. Regards, Gabriel. _______________________________________________________________________ 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