Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: JohnnieE
  • Content: Threads
  • Order by date
  1. JohnnieE

    Modicon 3240 & Wyse -185ES communcation

    I need to connect a Modicon 3240 controller to a Wyse-185ES monitor and keypad. I cannot locate any documents on the 3240 to get me started. Has someone else done this? Can anyone help?
  2. JohnnieE

    VFD with a 3600 RPM motor

    I have always used VFD with 1800 RPM base speed motors. Now I have an application where I want to apply a VFD to a 3600 RPM base speed motor. Is there any problem with using a VFD on a 3600 RPM motor and running at 60HZ or less?
  3. JohnnieE

    derating of motor & VFD at 8000 feet

    I have an aplication were I have to use a 2 VFD's at 8000 feet, one is a 5 HP and the other is 7.5 HP. Normally we do not ventitlate the cabinet, in this case I was planning to add a fan/filter kit to increase the cooling, both drives normally run at about 55% on full load current. does anyone...

Part and Inventory Search

Back
Top Bottom