Topic profile page for plc.
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Topic "Plc" was discussed 27,929 times on 2,664 sites in last 3 months
#plc - PI data collection from PLC based control... #plc - PI data collection from PLC based control systems: I need to evaluate the ease of gathering histori.. http://bit.ly/xYFN7 5:12 AM Jul 16th from twitterfeed
Started 3 days, 7 hours ago (2009-12-02 18:29:00)
by Greenes
So I have 3 VFDs being run off of a PLC. I am Mechanical and new to this stuff but I think I need 1digital 1analog to each of the motors.. digital for ON/OFF and then the analog is 4-20 so i can control the speed though that, correct? I have external sensors that will be recording the rate and flow of my pumps. I just need to know is 1DO and 1AO each is enough to control the pumps... I am ...
Started 3 days, 7 hours ago (2009-12-02 18:19:00)
by CDonSale
$499 Sanyo PLC-WXU10 16:9 Wide-screen WXGA (1280 x 800) Multimedia Projector, 2000 ANSI Lumens, 7.7 lbs (3.5 kg) Go to B&HPhotoVideo.com , add it to your cart. And free shipping. More deals like Sanyo PLC-WXU10 16:9 Wide-screen WXGA (1280 x 800) Multimedia Projector, 2000 ANSI Lumens, 7.7 lbs (3.5 kg) Price Scan Sanyo PLC-WXU10 16:9 Wide-screen WXGA (1280 x 800) Multimedia ...
Started 3 days, 9 hours ago (2009-12-02 16:17:00)
by CHICCO
hi all, was wondering if anyone knows if it is possible to get a grind in programmable logical controllers (plc), in ladder logic programming. im doing an engineering degree by nite and mised some classes. its prob. just the basic level would be great if anyone knows some one who might do this. would be faster than figuring it out myself. the college im in doesn't seem to have anyone ...
Started 5 days, 13 hours ago (2009-11-30 12:05:00)
by dipakkadam_619
Hello I have 2 pacific scientific stepper motors. I am trying to run these motors via a PLC control logix 1756. I am also looking for a driver. I am working with Contol logix and stepper motors for the first time. All I need to know is that, Do I need a special module to give step and direction pulses from my PLC to the driver or the control logix is capable of doing that. ...
Started 6 days, 1 hour ago (2009-11-30 00:32:00)
by Joshua82
hi, i would like to make a program in visual basic 9 to comunicate via Modbus with a PLC. I alrady done one with vb6 but with vb9 (visual studio 2009) i can't. The problem is this: when i make a string to send to PLC i send the byte as char but, when the byte is equal to "00" or to "01" the software don't send anything. In vb6 this don't appened... some one can help me please? Thanks Joshua
Started 6 days, 5 hours ago (2009-11-29 19:36:00)
by Zohruu
Kurawood plc has applied to The LSE for a delisting from its AIM market. Does anyone have any more information on this company.Does that imply shares are virtually worthless. Any information would be appreciated.
Started 1 week ago (2009-11-28 16:21:00)
by Bigredbus
Read the 'Amended defence and counterclaim of the fifth defendant - HSBC Bank PLC - Par. 19 and following about the HSBC's Personal Banking Terms and Conditions regulating the overdraft facilities... and the incorporated 'Fair Fees Policy' I have been banking with them for the past 3 and a half years and everytime my account incurred a charge, they contravened the 'Fair Fees Policy' in ...
Started 1 week, 2 days ago (2009-11-26 12:08:00)
by Breakwind
From Www Barclays Bank Plc Thu Nov 26 09:57:16 2009 X-Apparently-To: via 76.13.12.142; Thu, 26 Nov 2009 01:57:32 -0800 Return-Path: X-YahooFilteredBulk: 68.142.206.219 X-YMailISG: X-Originating-IP: [68.142.206.219] Authentication-Results: mta181.mail.sp2.yahoo.com from=yahoo.gr; domainkeys=neutral (no sig); from=yahoo.gr; dkim=neutral (no sig) Received: from 127.0.0.1 (HELO n22c....
Started 23 hours, 14 minutes ago (2009-12-05 02:19:00)
by Ace08
you know what if your up for a gamble , this is looking on the good side at 5p gamble for sure , I am in again for 5p worth . Strong buy was for the nutters gamble tip . No brainer bust or cheers ray 5p . or £1 2020
Started 6 days, 15 hours ago (2009-11-29 10:27:00)
by ernene
Hi all, I hold DS Smith as part of my HYP portfolio. I bought them at around 100p when the dividend was around 8p per share per annum. Unfortunately they have recently dropped the dividend to 4.4p and I was wandering if I should now sell and buy some other share with the cash. There are many Fools on these pages whose opinions I respect a lot. Therefore, I would be interested in knowing your...
Started 4 days, 14 hours ago (2009-12-01 11:15:00)
by THFKidman
I have received the marketing blurb for a linked offer for Acuity Environmental 1&2 which are to invest in anaerobic digestors and then hopefully to exit in year seven. Sounds good, 10% return, secured revenues, planned exit etc. However, Acuity (previously Electra) have got a pretty bad record with their existing two VCTs so can they be trusted again? Also I am always a bit suspicious of a...
Started 3 days, 14 hours ago (2009-12-02 11:29:00)
by News Feed
Morningstar.co.uk membership provides you with expert guidance for making better investment decisions. You'll get access to our in-depth fund research, as well as our portfolio and x-ray tool, investment alerts, and newsletter subscriptions. Become a More...
Started 5 days, 1 hour ago (2009-12-01 00:06:00)
by Cybarco
Cybarco is one of the leading contracting and property development companies in Cyprus, with an international property portfolio and sales network. We pride ourselves on being a leader and pioneer in every area of our industry. Dynamic change and constant progress play a key role in all our operations – from developing new building methods and procedures to utilising the latest technology...
Started 1 day, 16 hours ago (2009-12-04 09:10:00)
by News
The Hindu Bharti Airtel Says No Major Swing In User Additions Wall Street Journal Bharti added 2.70 million mobile - phone subscribers in October, but lagged the Indian unit of Vodafone Group PLC (VOD), which added 2.98 million users. ... UPDATE 1- Bharti Airtel says foreign buys still on hold Reuters all 59 news articles » Link To Original Article
Started 4 days, 6 hours ago (2009-12-01 19:08:00)
by News Feed
Xstrata Queensland Limited (ABN 69 009 814 019), a wholly owned subsidiary of Xstrata plc (LSE: XTA.L, ZSE: XTA.S), has entered into an agreement with Zijin Mining Group Co Ltd (HKG: 2899) in respect of Xstratas 19.9% stake in Indophil Resources NL More...
Started 2 days, 1 hour ago (2009-12-04 00:00:00)
by News Feed
PETALING JAYA: Providence Resources plc is exercising options to acquire 40% stakes in the Kinsale Head Area gas fields plus the adjoining Seven Heads field from Petronas International Corp Ltd, the overseas investment arm of Petroliam Nasional Bhd More...
Started 2 days, 1 hour ago (2009-12-04 00:00:00)
by News Feed
LONDON -(Dow Jones)- Anglo-Swiss miner Xstrata PLC (XTA.LN) Thursday said it continues to evaluate both transformative and bolt-on acquisitions as part of a broader strategy to grow the company. Xstrata is also looking at organic growth and plans to More...
