1. How do I wire a 4 wire RTD to a 3 wire input on a control?
    You can connect a 4 wire RTD to a 3 wire instrument.  Just use 3 of the wires.  Generally
    glx25v Fri, 08/17/2018 - 17:29
  2. How do you change from fahrenheit to celsius on my 5010?
    Changing range on 5010 series controls: 1) Down load manual for 5010 series.http://www.instrumentati
    glx25v Fri, 08/17/2018 - 17:29
  3. How to connect a 3-wire RTD to a 4-wire input?
    The compensation leads on a RTD are used to measure and compensate for the lead resistance. (3) Wire
    glx25v Fri, 08/17/2018 - 17:29
  4. Why are the valve motor drive (VMD) outputs limited to 120V AC operation?
    If the valve motor is driven directly by the controller output relays, the controller outputs are li
    glx25v Fri, 08/17/2018 - 17:29
  5. How do I reset the Lock Code on my West 5010 controller?
    If you have lost the Lock Code for your West 5010 controller, you can reset it to its factory defaul
    glx25v Fri, 08/17/2018 - 17:29
  6. How do I enable serial communications on my West 5010 controller?
    All West 5010 controllers, whether ordered with serial communications options or not, have an RS232
    glx25v Fri, 08/17/2018 - 17:29
  7. What is PID and where can I find additional information?
    ISE PID Technical Reference
    glx25v Fri, 08/17/2018 - 17:29
  8. How is the Modbus comms message formatted for the Controller?
    Units with Modbus are P6100, P8100, P4100,  2300, 6600, 8600, 4400, 6400 and MLC 9000-B220. The
    glx25v Fri, 08/17/2018 - 17:29
  9. How can I use a 2 or 4-wire PT100 probe with a West controller designed for 3-wire probes?
      Below is based on connecting to a West  8100, 4100 4400 control.   The informa
    glx25v Fri, 08/17/2018 - 17:29