Timezone variables should exist in the .profile and .cshrc files in root and possibly in a script for PI that sets environmental variables it needs. I am not familiar with PI but we have dealt with this issue communicating to an InfoPlus/21 data historian from Aspen. Chad Airhart Instrument, Electrical & Control Systems Engineer Equistar Chemicals, LP. Victoria, TX Wk. (361) 572-2568 Pgr. (361) 270-2214 alpha messaging at www.arch.com Fx. (361) 572-2541 > -----Original Message----- > From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]] > Sent: Friday, November 17, 2000 3:35 AM > To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; > [EMAIL PROTECTED] > Subject: > > I've just found a problem with a difference in "time stamp" between IA and > the PI server data: the real data are "delayed" one hour in the PI. I > think this problem is due to the "automatically adjust clock for daylight > saving changes" in the PI server. This "automatic adjust clock" doesn't > exist in the Foxboro IA and we have to change manually the time... > > This problem appears "only" in some IA's . We have 6 systems and we have > problems with 4 of them. All IA ystems are AW51B and there is just an NT > server for all of them. > > I suppose that there is an "IA important variable" responsible for this > "problem". > > Anyone could help us? > > Thanks in advance and best regards. > > Pedro Hernandez > REPSOL-YPF Quimica > Puertollano > 13500 Ciudad Real > SPAIN > > ----------------------------------------------------------------------- This list is neither sponsored nor endorsed by the Foxboro Company. All postings from this list are the work of list subscribers and no warranty is made or implied as to the accuracy of any information disseminated through this medium. By subscribing to this list you agree to hold the list sponsor(s) blameless for any and all mishaps which might occur due to your application of information received from this mailing list. To be removed from this list, send mail to [EMAIL PROTECTED] with "unsubscribe foxboro" in the Subject. Or, send any mail to [EMAIL PROTECTED]
