RE: Accumulator Block
suggest using the TIM command which returns the number od seconds since Midnight date I say RTFM. regds -Original Message- From: Loyd Greer [mailto:[EMAIL PROTECTED]] Sent: 15 March 2001 1:31 To: Foxboro DCS Mail List Subject: Accumulator Block Hi to the list. I would like to clear (reset) an accumulator block at 0600 every day with the system clock or TOD. If this can be done, I would appreciate any suggestions on how to do it. Thanks in advance Also thanks to Joe Gale for help on a Weather Station Display. Loyd Greer Great Lakes Chem. --- 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] --- 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]
Re: Accumulator Block
Loyd, enter the following steps in a Calc block: TIM gets seconds since midnight SUB RI01 set RI01 = to seconds from midnight to 0600 = 21600 SSP M01 sets M01 = 1 at 6:00 AM CLR M01 clears M01 after midnight IN M01 OSP 1 set one shot time = to Accumulator block period time OUT BO01 connect BO01 to the CLEAR parameter of the ACCUM block. END Ray Chouinard Mead Corp Loyd Greer [EMAIL PROTECTED]@lists.TheCassandraProject.org on 03/14/2001 08:31:06 PM Please respond to Foxboro DCS Mail List [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] To: Foxboro DCS Mail List [EMAIL PROTECTED] cc: Subject: Accumulator Block Hi to the list. I would like to clear (reset) an accumulator block at 0600 every day with the system clock or TOD. If this can be done, I would appreciate any suggestions on how to do it. Thanks in advance Also thanks to Joe Gale for help on a Weather Station Display. Loyd Greer Great Lakes Chem. --- 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] --- 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]
RE: Drop resistor on analog input cards
Corey, We installed Rosemount 3051 and 1151 intelligent transmitters with FBM05s and FBM04s here about 1998. To make the HART communicator function reliably with the Foxboro modules in the loop, you need more than 250 ohms loop impedance. I think we ended up using about 370 ohms installed locally at the transmitter panels, and everything worked fine. We use the HART communicators locally. This is a nice simple sledgehammer approach and has worked for us so far. == Gaylon Hicks Tennessee Valley Authority, Browns Ferry Nuclear Plant Mail Stop PEC-2C PO Box 2000 Decatur, AL 35609 Phone: (256) 729-7804 Fax: (256) 729-2047 email: [EMAIL PROTECTED] FedEx Address: Shaw Road, Athens, AL 35611 == -- From: Corey R Clingo[SMTP:[EMAIL PROTECTED]] Sent: Thursday, March 15, 2001 1:24 PM To: Foxboro DCS Mail List Subject: Drop resistor on analog input cards Does anyone know if I/A analog input cards (FBM01/04 in my case) can be had with 250-ohm dropping resistors? My meter tells me the ones we have are 50-ohm, and most HART handhelds we've used require 250-ohm loop resistance to function properly. TIA, Corey Clingo Sr. Engineer BASF Corp. --- 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] --- 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]