Pepperl+Fuchs 2/209 Manual
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Pepperl+Fuchs 2/209 Manual

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PROCESS AUTOMATION
MANUAL
Trip Amplifier
2/209
ISO9001

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Summary of Contents for Pepperl+Fuchs 2/209

  • Page 1 PROCESS AUTOMATION MANUAL Trip Amplifier 2/209 ISO9001...

  • Page 2: Table Of Contents

    Trip Amplifier 2/209 Table of contents Safety information ....... . 3 Technical data.
  • Page 3 Trip Amplifier 2/209 Table of contents Handling without a PC ......39 Handling with a PC....... 40 Action 1 –...

  • Page 4: Safety Information

    Trip Amplifier 2/209 Safety information Safety information Target group: experiences skilled electricians. The trip amplifier must not be converted or altered in any way. Device must be mounted outside hazardous areas. Attention When working on the trip amplifier always comply with national safety and accident prevention regulations and the safety information contained in this manual.

  • Page 5: Technical Data

    Trip Amplifier 2/209 Technical data Technical data Features • 4-channel isolated barrier • Input 0/4 mA ... 20 mA • 4 relay contact outputs • Programmable • Simple operation via front buttons • Lead monitoring • Galvanic isolation between input, power supply and contact output •...
  • Page 6 Trip Amplifier 2/209 Technical data Output Connection Output I: z10, d12, d10 Output II: d14, z14, z12 Output III: z16, d18, d16 Output IV: d20, z20, z18 Relay Switching voltage 50 V Switching current 2 A AC/DC Switch power 500 VA/60 W Mechanical life 50 mio.

  • Page 7: Mounting

    Trip Amplifier 2/209 Technical data Mounting Devices must be mounted outside hazardous areas. Attention Fits 19" racks or DIN rail enclosures. Options Additional functions basic functions like mathematics and logical operations are freely configurable. Configuration via RS 232 serial data link via commercial PCs or PC-like units such as SIEMENS PG 685, PG 730, PG770, PG 790 or MS-DOS PC.

  • Page 8: Front View

    Trip Amplifier 2/209 Technical data Front view Front view 2/209 LC display LED red: Limit value LED green: Power supply Dimensions 17.5 175.5...

  • Page 9: Connection

    Trip Amplifier 2/209 Technical data Connection 2/209 z 10 d 32+ d 12 z 32- d 10 d 30+ z 30- d 14 d 28+ z 14 z 28- z 12 d 26+ z 16 z 26- d 18 d 16...

  • Page 10: Block Diagram

    Trip Amplifier 2/209 Technical data 2.10 Block diagram 2.11 Connection diagram...

  • Page 11: Front Control Elements

    Trip Amplifier 2/209 Technical data 2.12 Front control elements...

  • Page 12: Hardware Description

    Trip Amplifier 2/209 Hardware description Hardware description Mounting instructions Devices must be mounted outside hazardous areas. Attention The devices are manufactured as narrow plug-in units for 19" racks. The exact dimensions can be taken from the section "Technical data". The racks should be mounted in easily accessible positions on walls, in panels, in cabinets or protective enclosures so that the front panels of the devices take on a vertical position.

  • Page 13: Cabinet Design And Heat Dissipation

    Trip Amplifier 2/209 Hardware description eat dissipation Cabinet design and h Electronic devices will dissipate some of the energy applied to them in the form of heat. The resulting cabinet temperature must not impair the device function. Therefore the cabinets should be designed not to exceed the maximum permissible ambient temperatures as given in the section "Technical data".

  • Page 14: Commissioning

    Trip Amplifier 2/209 Hardware description Commissioning The following checks are recommended prior to start-up. 1. Output relay: observe the voltage and current ratings of the relay or electronic output. 2. Input – Ensure that the measuring circuit is not subjected to overvoltages.

  • Page 15: Functional Test

    Trip Amplifier 2/209 Hardware description Functional test 3.5.1 General The device will be calibrated ex works following the specifications given with orders. The unit is operational and approximately 0.2 % accurate as soon as the power is turned on. It has to be noted however that best performance is only achieved once temperature balance is reached between the device and its ambient conditions.
  • Page 16 Trip Amplifier 2/209 Hardware description 3.5.2 Testing analog inputs Analog inputs are tested via the LCD-Display in the front of the device. Download a program into the device which enables tests of analog inputs (e. g. program TESTE.EDT in the DEMO directory). The program TESTE.EDT will allow you to display analog inputs E01 ...
  • Page 17 Trip Amplifier 2/209 Hardware description 3.5.4 Testing relay outputs Relay outputs are used to generate alarms or to identify trip conditions. Download a program into the device which allows setpoints to be checked by applying input signals (e. g. program TESTE.EDT in the DEMO directory).

  • Page 18: Changing Current Inputs/Voltage Inputs

    Trip Amplifier 2/209 Hardware description Changing current inputs/voltage inputs These changes should only be carried out in the laboratory. Remove and replace jumpers as shown in the following table. Desoldering should only be carried out using a desoldering wick. Do not use a pump as this may damage the solder pads.

  • Page 19: Service Instructions

    Trip Amplifier 2/209 Hardware description Service instructions In case of dubious measuring results please check all external connections carefully. It is also good practice to check that the desired program has actually been stored in EPROM. A TAG number can be stored for identification purposes (also see section "Commissioning").

  • Page 20: Software Description

    Software description General The device is freely programmable like a PLC. Make sure to use the dedicated 2/209 - PC connector cable. Attention The following sections explain the software features of the unit. They are of interest mainly to those users who intend to write their own software. For standard applications skip reading sections "Programm and commands"...
  • Page 21 Trip Amplifier 2/209 Software description 4.2.2 Operands AE1 ... AE4 analog inputs 1 ... 4 return up-to-date values (0 ... 1) of analog inputs (read only) DE1 ... DE4 digital inputs 1 ... 4 derived from analog inputs DEx = -1 when AEx < 33 % DEx = 0 when AEx >= 33 % and <= 66 %...
  • Page 22 Trip Amplifier 2/209 Software description 4.2.4 Conditional branches Branch on equal Call: IEQ,op1,op2,op3 Formula: if op1 = op2 branch to op3 Branch on not equal Call: INE,op1,op2,op3 Formula: if op1 <> op2 branch to op3 Branch on greater or equal Call: IGE,op1,op2,op3 Formula: if op1 >= op2 branch to op3...
  • Page 23 Trip Amplifier 2/209 Software description 4.2.7 Special Operations Display menu: The DSP command has to be placed at the beginning of a program. DISPLAY commands must be in sequence. Other commands follow. The order in which display commands are used determines the sequence of parameters displayed when pushing the STEP key on the device front.
  • Page 24 Trip Amplifier 2/209 Software description 4.2.8 Live zero conversion Call CLI, op1, op2, op3, op4 (convert live input) CLI = live zero - measuring range op1 = input (AE1 ... AE4) op2 = beginning of range op3 = full scale...
  • Page 25 Trip Amplifier 2/209 Software description 4.2.10 Trip high on mid – hysteresis This command is used to monitor a high alarm. You can monitor inputs or computed values. Call AHM,op1,op2, op3, op4 (alarm high mid hysteresis) AHM = alarm high contact on centre hysteresis op1 = value to be monitored (e.
  • Page 26 Trip Amplifier 2/209 Software description 4.2.12 Trip high on set-point This command is used to monitor a low alarm. You can monitor inputs or computed values. In contrast to previous alarms this one triggers exactly on the preset trip point.
  • Page 27 Trip Amplifier 2/209 Software description 4.2.14 Trip 2 of 3 selector Call SEL,op1,op2,op3,op4,op5,op6,op7,op8,op9 SEL = select the deviating channel op1 = input 1 op2 = input 2 op3 = input 3 op4 = tolerance band op5 = tolerance band hysteresis...
  • Page 28 Trip Amplifier 2/209 Software description 4.2.15 Trip rate of change alarm Prior to calling this rate of change alarm use the timer command TIM,op5 to enter the time since the last call in memory cell op5. An input or a computed value op1 is monitored for change op3 per time interval op2. The up-to-date value of op1 will be compared with the old value in op6 (op3 = op1 - op6) when the time integral op7 >...
  • Page 29 Trip Amplifier 2/209 Software description 4.2.16 Trip stuck sensor alarm Prior to calling this rate of change alarm use the timer command TIM,op5 to enter the time since the last call in memory cell op5. An input signal or a computed value op1 is monitored to see if the value has changed by more than the required minimum value op3 during the sample time (time interval op2).
  • Page 30 Trip Amplifier 2/209 Software description 4.2.17 Trip Analog Monitor (setpoint and line monitor) An input signal op2 (op1 = live or dead zero) in converted into engineering units using op3 = beginning o.r. and op4 = full scale. The result is stored in op12. The signal will then be monitored for line interrupts and overrange (Fault) plus a setpoint (op5) depending on op6 = low limit or high limit.

  • Page 31: System Parameters

    Trip Amplifier 2/209 Software description System parameters System parameters help to analyse problems and locate faults. 4.3.1 Software version P700 (read only) This parameter gives access to the number of the current software version. Example 2/209 V 1.18 4.3.2 Device ID P701 (read and write) This parameter contains a device identification or TAG No.
  • Page 32 Trip Amplifier 2/209 Software description 4.3.6 Device Programming P707 (PC menu only) Entering parameter P707 = 1 will delete all data in EEPROM. The device will then expect to receive a new identification ID, 20 constants, 200 programming steps and a CRC (checksum) following data transmission.

  • Page 33: Programming Example

    RAM contents will be lost upon loss of power. Programming example Install your PC software for the 2/209 trip amplifier (see section "How to install your program"). Power the trip amplifier (24 V DC) and connect it to the personal computer (COM1 or COM2).
  • Page 34 Trip Amplifier 2/209 Software description Once communication has been established between the PC and the device close the communication window using <ESC>. Now activate the EDITOR using key <F2>. Press RETURN <ENTER>, to enter the selection box. Move to the DEMO directory using arrow keys and acknowledging with <ENTER>.
  • Page 35 Trip Amplifier 2/209 Software description Leave the EDITOR using ESC. At the top of the screen the question "SAVE Y/N" will appear. Reply "N" unless you want save changes. If you have made changes in the source code and you want to safe it, please reply with "Y".

  • Page 36: Error Messages

    Trip Amplifier 2/209 Software description Error messages When an error is detected while a program is being executed, the processor will halt and all LEDs will flash. Relay outputs will be de-energized. The error code will be shown on the display.
  • Page 37 Trip Amplifier 2/209 Software description Errors lead to a program interrupt. All the LEDs will be turned on and the output relays are de-energized. • Error Axx: the error has been recognized by CPU A. • Error Bxx: the error has been recognized by CPU B.

  • Page 38: Installation Of The Pc Program

    Software description Installation of the PC program The 2/209 software will operate on any IBM compatible PC with 512 kB memory and an MS-DOS or PC-DOS operating system Version 3.0 or higher. For maximum user friendliness install a Mouse and an EGA or VGA monitor. However, the program will also run without a Mouse and with a monochrome monitor.
  • Page 39 Trip Amplifier 2/209 Software description The following START-up parameters are possible: German help * English help DEMO mode active * Serial link via COM1 Serial link via COM2 Start options marked by a star * will be assumed unless other parameters are used.

  • Page 40: Handling Without A Pc

    Trip Amplifier 2/209 Handling without a PC Handling without a PC In the normal way front panel push buttons can be used to adjust set points read on the digital display. Set points are secured against unintentional adjustments (jumper X5 2–...

  • Page 41: Handling With A Pc

    Trip Amplifier 2/209 Handling with a PC Handling with a PC The trip amplifier can be reconfigured under menu support using a PC or LAPTOP with the enclosed disk. Every item on the MENU is supported by HELP functions which are accessible via key F1.

  • Page 42: Action 4 - How To Edit Standard Programs

    Trip Amplifier 2/209 Handling with a PC Action 4 – How to edit standard programs <F6> Call a standard program. 1 <ENTER> Select the desired program number 1 (example 1). A window will be opened for user entries (<F1> HELP).

  • Page 43: Action 6 - How To Check Edited Programs

    Trip Amplifier 2/209 Handling with a PC Action 6 – How to check edited programs <ALT><R> Load parameters from file. NAME.209 Enter the desired file name or <ALT><L> load parameters from the trip amplifier. Data are now accessible. <F5> Check the program. Changes can now be made immediately.

  • Page 44: Fault Finding

    Test programs using the EMULATOR The EMULATOR allows you to check programs which have been written for the trip amplifier 2/209. Once the program has been tested successfully it can be stored in the trip amplifier (see <ALT><S>). This tool replaces the hardware during program development. This effectively speeds up the process of writing applications software.

  • Page 45: Safety Concept

    Trip Amplifier 2/209 Safety concept Safety concept The fault detection calculations and measures meet the requirements of SIL3. From a safety-related point of view, the configuration program is suitable for programming and configuring the devices. Conditions 1. The devices must only be operated in housings/control cabinets meeting at least IP54.

  • Page 46: Ce Marking

    14. monitoring of the operation and data transfer, 15. structured programming and 16. detailed documentation. CE marking • The unit 2/209 is designed to be used in an industrial environment. • Noise immunity acc. to EN 61000-6-2:2005 and EN 61326-3-2...

  • Page 47: Safety Related Parameters

    Trip Amplifier 2/209 Safety concept Safety related parameters 9.2.1 Safety parameters for SIL2 In consultation with TÜV Rheinland, the PFH value for this device can be calculated as follows: PFH = PFD x 2 / proof test interval [h]; at 1 year test interval...
  • Page 48 Trip Amplifier 2/209 Safety concept 9.2.2 Safety parameters for SIL3 In consultation with TÜV Rheinland, the PFH value for this device can be calculated as follows: PFH = PFD x 2 / proof test interval [h]; at 1 year test interval...
  • Page 49 Trip Amplifier 2/209 Notes...
  • Page 50 Trip Amplifier 2/209 Notes...
  • Page 51 PROCESS AUTOMATION – PROTECTING YOUR PROCESS Worldwide Headquarters Pepperl+Fuchs GmbH 68307 Mannheim · Germany Tel. +49 621 776-0 E-mail: info@de.pepperl-fuchs.com For the Pepperl+Fuchs representative closest to you check www.pepperl-fuchs.com/contact www.pepperl-fuchs.com Subject to modifications Copyright PEPPERL+FUCHS • Printed in Germany 322903 DOCT-1946C 07/2018...

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