Fuji Temperature Controller Pxf4 User Manual Pdf

Turning on the equipment (including the temperature controller). This function is useful for effects such as suppressing the heat-er output during equipment startup, or lightening the load. Calculates the energy consumption by connecting an op-tional current transformer. (See page 10.) A cost corresponding to one temperature sensor can be re. Thank you for purchasing the Fuji module type temperature controller. Once you have confirmed that this is the product you ordered, please use it in accordance with the following instructions. For detailed information on operating this equipment, please refer to the separate user's manual. For the latest contact information, please refer to the Korg.com website. 8) Cautions regarding the use of the product are stated at the beginning and end of each owner’s manual. Because these cautions were based on the laws and societal understandings at the time when each manual was produced, they might not be appropriate for the present time. Comparison between fuzzy control and conventional control. Applications Temperature control of plastic molding machine. Start/stop of auto tuning can be commanded externally. Energy saving in livestock barns. Both heating and cooling are controlled with only one temperature controller utilizing its 2 control ouptuts.

by Fuji Electric

Fuji PXR4 temperature controllers are the latest additions to Fuji Electric's trusted line of process and temperature controllers. The PXR4 is a 1/16 DIN (48mm x 48mm) is our most popular controller. It is compact, easy to use and with a large and bright LED display.

In addition to auto-tuning and fuzzy control, Fuji PXR4 temperature controllers now come with self-tuning - an innovation in the control field. Self-tuning automatically re-tunes the controller under certain conditions, without the need to revert to auto-tuning.

Fuji Temperature Controller Manual

PXR4 Temperature Controllers

Features:
  • Competitive price
  • Delivery Ex-stock for most variations
  • Input types, thermocouple, RTD, 1-5Vdc and 4-20mA
  • Output types, relay contact, SSR/SSC and 4-20mA
  • On/off control, PID with auto-tune & Fuzzy control as standard
  • Fuzzy control eliminates overshoot & reduces external disturbance
  • Sixteen types of alarm with one or two relay contact outputs
  • Setpoint ramping, dual PID heating/cooling and heater break alarm
  • Power supply 24Vdc, 24Vac or 100-240Vac
  • Weatherproof front panel IP66

PXR4 size:
1/16 DIN (48mm x 48mm)

Simple operation

The PXR4 accepts any probe type as an input (thermocouple, RTD, 1-5Vdc and 4-20mA need to be specified prior to delivery) and can control any type of device with 6 types of output available (relay contact, SSR/SSC, 1-5V 0-10V and 4-20mA).
It is simple 2012 honda civic si manual. enough to be used for basic 'ON/OFF' applications with minimum set-up thanks to the auto-tuning feature.

The Fuji PXR temperature controller accepts process and temperature inputs and offers a choice of three kinds of outputs to meet a wide variety of needs in the process industries. Single or dual outputs include relay, SSR driver, or 4-20mA.

16-step profile

The Fuji PXR4 temperature controller's standard 8-segment ramp/soak feature has been expanded to include two patterns that can be linked to create a 16-step profile.

Large display

One of the most impressive features of these Fuji PXR4 temperature controllers is the large LED display. The faceplate, designed for NEMA 4X (IP66 equivalent) is watertight and corrosion-resistant. The easy-to-use 3-button keypad allows for programming similar to the popular Fuji PXZ, PXV and PXW controllers. The screw-terminal on the back further reduces the cost by eliminating the need for sockets.

Fuji Temperature Controller Pxr3 Manual

Remote monitoring

Remote monitoring of up to 31 Fuji PXR temperature controllers at a time is possible with the RS485 option that uses the industry-standard Modbus ™ protocol. The communications option comes with our free Windows®-based software, PXR-LITE ™. The software allows you to program the Fuji PXR4 controller from the PC and view real-time data and trend graph while logging the data on to a text file.

Tools for OEM customers

A powerful tool for the OEM customer is the Program Loader option with Windows®-based software. Programs for different applications can be saved to and from the Fuji temperature PXR4 controller. This can now be supplied free of charge with the purchase of the PXR-Conf-232 configuration cable.

Are you looking to replace your old Fuji Controller? The PXR4 is available socket type (8 pin or 11pin) and is fit and function identical or improved. Advise your old part number, we supply a new replacement, plug it: it works.

Our most popular models are PXR4TAY1 1V000 and PXR4 TAS1 1V000
Not the size you are looking for? Have a look at the Fuji PXR3 (48 x 24mm), Fuji PXR5 (48 x 96mm) or Fuji PXR9 (96 x 96mm)

3 Downloads

PXR series Colour Brochure and Datasheets

PXR Socket Type Datasheet

Fuji Electric PXR4 conf 232

2 Downloads

PXR series Colour Brochure and Datasheets

PXR3 (1/32 DIN) Brochure

PXF series - Digital temperature controller

Next generation PXF controller : Fast - Compact - User-friendly
Versatile controllers for all your applications

Features

  • The largest bright color LCD on the market
  • High speed sampling : 50 ms
  • Fast processing : 100 ms
  • Universal input
  • Most compact class : 58 mm depth
  • Multidrop master function (option)

Three models are available : PXF9 (96x96 mm), PXF5 (48x96 mm), PXF4 (48x48 mm)

Large number of input/output signals :

  • Universal input (RTD, thermocouple, voltage/current)
  • Remote SV input (option)
  • Current transformer (CT) input (option)
  • Motorized valve position input (option)
  • Output control (relay contact, SSR/SSC drive output, current/voltage) and in option (motorized valve control output, analog re-transmission output [current/voltage], heater burnout alarm, operating days alarm etc.)

Control method with auto tuning :

  • ON/OFF control
  • PID control
  • Fuzzy control
  • 2-degrees-of-freedom PID control
  • Self tuning
  • Setpoint generator
  • Heating/cooling control (option)
  • Motorized valve control (option), etc.

Advanced control functions

ON/OFF control

When process value (PV) is below the set value (SV), output is turned on and the heater is energized as shown below. When PV is SV, output is turned off and the heater is de-energized. In this way, output is turned on/off repeatedly with respect to the SV to keep the temperature constant.
This method of control is called 'on/off action' (or 'two positions actions').

PID AUTO TUNING

PID parameters are automatically set by the controller's measurement and computation function. This instrument provides 2 types of auto-tunning functions

  • the standart type (auto-tunning with SV used as reference)
  • the low SV type (auto-tunning with the value 10% below SV used as reference)

Fuji Temperature Controller Pxf4 User Manual


Fuzzy control with auto tuning

Fuzzy control is used to suppress overshoot so that the response to external distrubance is improved. By monitoring PV, overshoot is suppressed with startup time remaining unchanged. Also, disturbance can be settled quickly.

Comparison between fuzzy control and conventional control


Fuji Temperature Controller Pxf4 User Manual Pdf 2 10

Applications

Temperature control of plastic molding machine

Start/stop of auto tuning can be commanded externally


Energy saving in livestock barns

  • Both heating and cooling are controlled with only one temperature controller utilizing its 2 control ouptuts
  • Power consumption can be curbed by controlling a cooling fan motor with inverter