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. Changing from thermocouple to RTD input on 2810 or 3810
    You must do the following to switch from thermocouple to RTD on the 2810 / 3810 series:   1) R
    glx25v Fri, 08/17/2018 - 17:29
  3. How do I adjust the maximum and minimum setpoint range on my 2800/3800 series controller?
    Enter SETUP Mode: (Use caution in setting parameters in the setup mode.  Some of the parameters
    glx25v Fri, 08/17/2018 - 17:29
  4. 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
  5. 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
  6. What is PID and where can I find additional information?
    ISE PID Technical Reference
    glx25v Fri, 08/17/2018 - 17:29
  7. 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