PR electronics 2286 Series Product Manual
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PR electronics 2286 Series Product Manual

Signal controller
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Product manual
2286
Signal controller
T E M P E R AT U R E
|
I . S . I N T E R FA C E S
No. 228 6V102- UK
From serial no. : 1916950 01
|
CO M M U N I C AT I O N I N T E R FA C E S
|
M U LT I F U N C T I O N A L
|
I S O L AT I O N
PERFORMANCE
MADE
SMARTER
|
D I S P L AY

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Summary of Contents for PR electronics 2286 Series

  • Page 1 PERFORMANCE MADE SMARTER Product manual 2286 Signal controller T E M P E R AT U R E I . S . I N T E R FA C E S CO M M U N I C AT I O N I N T E R FA C E S M U LT I F U N C T I O N A L I S O L AT I O N D I S P L AY...
  • Page 2 6 Product Pillars to meet your every need Individually outstanding, unrivalled in combination With our innovative, patented technologies, we make signal conditioning smarter and simpler. Our portfolio is composed of six product areas, where we offer a wide range of analog and digital devices covering over a thousand applications in industrial and factory automation.

  • Page 3: Table Of Contents

    Signal controller 2286 Table of contents Warning ....................Symbol identification .

  • Page 4: Warning

    General mounting, wire connection and disconnection. VOLTAGE Troubleshooting the device. Repair of the device and replacement of circuit breakers must be done by PR electronics A/S only. Warning To keep the safety distances, devices with two built-in relays must not be connected to both hazardous and non-hazardous voltages on the same device’s relay contacts.

  • Page 5: Safety Instructions

    Should there be any doubt as to the correct handling of the device, please contact your local distributor or, alternatively, PR electronics A/S www.prelectronics.com Mounting and connection of the device should comply with national legislation for mounting of electric materials, i.e. wire cross section, protective fuse, and location.

  • Page 6: How To Dismantle System 2200

    How to dismantle system 2200 Picture 1: The back panel of the module is detached from the housing by way of a screwdriver. Picture 2: After this, the back panel can be pulled out together with the PCB, but please notice the position of the PCB as there is a number of different positions in the house.

  • Page 7: Application

    Signal controller 2286 • Multiple functions • Programmable from front • 3-digit LED display • Analog or Pt100 input • Relay outputs • Max. 50% offset Application PID on/off controller, PI step controller or 3-band controller with analog or Pt100 input. As trip amplifier with setpoint adjustment through external current / voltage signal with neutral zone surrounding the setpoint.

  • Page 8: Output

    3-band controller The neutral zone is an accepted deviation in relation to the setpoint where no function is required on the output. The neutral zone is set in % of the input span and centered around the setpoint. If the process input drops below the neutral zone, the UP relay is activated until the process input rises to the setpoint value.

  • Page 9: Electrical Specifications

    Electrical specifications Environmental conditions Operating temperature ....... . -20 to +60°C Calibration temperature.
  • Page 10 Electrical specifications - OUTPUT Relay outputs Max. voltage ........250 VAC / VDC Max.

  • Page 11: Order

    Order Type Input 2286 Voltage / current Temperature Block diagram - 2286A Input : B Supply + 24VDC 2.5 VDC V ref. Vre g. Supply gnd. Input + (setp., B-ch) A / D Rel. 1 N.O. R el. 1 Input gnd. Relay common Neutral Input + (proc., A-ch)

  • Page 12: Hardware Programming

    Hardware programming Input: Channel B 0...20 mA MENU 2.3 = I 0...10 VDC MENU 2.3 = U Channel B MENU 3.3 = I 0...20 mA MENU 3.3 = U 0...10 VDC 2286V102-UK...
  • Page 13 Programming If no buttons are pressed for a period of 20 minutes, display returns to stage 0.0. Memory Fast Setting Go to entry menu / Leave Downcount setpoint menu without changes Next digit or point Upcount setpoint Change of parameter Store and exit fast setting Press and hold , then press...

  • Page 14: Routing Diagram

    Programming / operating the function keys Documentation for routing diagram The programming is menu-controlled. The main menus are numbered in level 0 (x.0), and the submenus are numbered in level 1 (x.1 to x.5). Each submenu has an accompanying entry menu. The menus are structured in such a way that the menus most frequently used are closer to the default menu 0.0.
  • Page 15 1.0 PAr - Parameter menu - entry of parameters. The parameter menu bar varies according to the selected function in menu 5.1 -FUn. See the description of function under FUn. Menu 5.1 = { 1: PID on off controller } 1.1 SEt - Setpoint.
  • Page 16 Menu 5.1 = { 3: 3-point controller } 1.1 SEt - Setpoint. Possible selections are 0...99.9% of the input span. 1.2 nEU - Neutral zone, accepted deviation in relation to the setpoint. Possible selections are 0.1...99.9% of the input span. 1.3 IE - Internal or external setpoint.

  • Page 17: Description Of Functions (Selection Of Application)

    1.6 HS2 - Hysteresis in % of the input span for DOWN relay. Possible selections are 0.00...100%. 2.0 InA - Setting of signal input A. 2.1 IAL - Setting of 0% input signal. Possible selections are current 0.0...20.0 mA, or voltage 0.0...10.0 VDC. For devices with a Pt100 input, the valid 0% temperature is -99...850°C.
  • Page 18 7. Increase Ti twofold. 8. If the controller is too slow reaching its setpoint, the differential controller can be activated. The differentiating function augments the control signal proportionally to the rise time of the process signal. Therefore the setting varies according to the process. 002 = PI step controller: The controller controls motor-driven valves, throttle valves and dosage units via the UP / DOWN relays by a variable OFF time according to the difference between the process value and setpoint and to the selected regulation...
  • Page 19 Window: When the input signal is within the setpoint ± the neutral zone, the relay is inactive. The relay will be activated when the input signal exceeds the setpoint ± the neutral zone. When the input signal approaches the setpoint from a higher value, the relay will be de-activated at the setpoint plus the neutral zone minus the hysterersis.

  • Page 20: Document History

    Document history The following list provides notes concerning revisions of this document. Rev. ID Date Notes 2232 Relay data updated, graph with resistive loads inserted. UKCA added. 2286V102-UK...
  • Page 21 We are near you, all over the world Our trusted red boxes are supported wherever you are All our devices are backed by expert service and a 5-year business with a global reach. This means that we are warranty. With each product you purchase, you receive always nearby and know your local markets well.
  • Page 22 Benefit today from PERFORMANCE MADE SMARTER PR electronics is the leading technology company specialized in making industrial process control safer, more reliable and more efficient. Since 1974, we have been dedicated to perfecting our core competence of innovating high precision technology with low power consumption.

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