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  • Users: data74
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  1. data74

    Clutch Slippage detection

    Hi Guys I've got a machine with 3 * 37kW motors driven from one VSD driving one gear wheel, Each motor has an Individual MCB and an AB E3 O/L for protection, also before the gearbox is a fluid filled clutch. We tried to detect clutch slippage using proxies but they were not quick enough to...
  2. data74

    Ethernet for starters on MCC

    Does anyone out there know of any installations that have succesfully implemented and ethernet based control system for MCC's. I am looking at options of implementing a system with 100 11kW motor starters and get rid of control wiring????
  3. data74

    How can i view a rslogix5000 v17 in a pc that runs v16

    Is it possible to view a rslogix5000 v17 in a pc that runs v16?
  4. data74

    Bailey dcs upgrade

    We have a bailey system running close to 7000 tags on site. We intend to replace it as it has close to 12 years worth of support.Anyone out there has gone through the same process?? I have two ideas in mind: 1. Change to clgx plc 2. Install an ABB interface to the current system.....preferably...
  5. data74

    Turbo Alternator Rotor bars arcing

    We've got a 38 year old Brush Electrical Turbo alternator with the following equipment. Control & Protection • GE MULTILIN SR489, differential protection system (87/2G 1200:1 Class X). • AVR has 1250/5 CT on A1 - A2 winding, Earth fault protection is through a floating 600/1 Neutral CT...
  6. data74

    VB SCRIPTING FOR FIX32

    Hi there, Would anyone out there know where i could get quickstart tutorials on VB scripting Fix32 or iFix???
  7. data74

    Where can i get Hysis tutorials?

    Anyone out there knows where i can obtain HYSIS tutorials, want to sample it before we buy it for our process control team.
  8. data74

    Distributed control system

    I'm a recently qualied engineering graduate. I quite knowledgeable with plc's but would want to move into the world of DCS. Where can i start...i've been searching for example programs on the net but couldn't find any.Have seen a little bit of the deltaV on the emmerson site.
  9. data74

    2 Analogue inputs in series with one loop instrument.

    Hie i'm trying to connect a 4-20mAtxmitter so that 2 seperate plc's can see it. The input modules are a AB flex I/O 1794-... and the other is a controllogix 1756.....don't have the exact catalogue numbers.Now i've connect them in series but on the controllogix data table i get a strange negative...

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