1. Manuals
  2. Brands
  3. SMAR Manuals
  4. Media Converter
  5. if303
  6. Operation, maintenance & instruction manual

SMAR IF303 Operation, Maintenance & Instruction Manual

Triple channel current to profibus pa converter
Hide thumbs Also See for IF303:
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the IF303 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for SMAR IF303

Summary of Contents for SMAR IF303

  • Page 2 Specifications and information are subject to change without notice. Up-to-date address information is available on our website. web: www.smar.com/contactus.asp...
  • Page 3 Using Profibus technology, with its capability to interconnect several devices, very large control schemes can be constructed. In order too be user friendly the function block concept was introduced The IF303, like the rest of the 303 family, has some Function Blocks built in, like Analog Input and Totalizer Blocks.
  • Page 4 Smar provides specific training to instruct and qualify such professionals. However, each country must comply with the local safety procedures,...

  • Page 5: Table Of Contents

    ACCESSORIES .................................... 4.3 SPARE PARTS LIST ..................................4.4 SECTION 5 - TECHNICAL CHARACTERISTICS ..................5.1 ORDERING CODE ..................................5.2 APPENDIX A – SRF – SERVICE REQUEST FORM................... A.1 RETURNING MATERIALS ................................A.2 APPENDIX B – SMAR WARRANTY CERTIFICATE .................. B.1...
  • Page 6 IF303 - Operation and Maintenance Instruction Manual...
  • Page 7 Simulate the value(s) in the 4 a 20 mA input and verify the signal(s) in Fieldbus. Power-up the converter properly. Is the indication correct? IF303 needs a external power supply for supply the 4 - 20 mA equipment . See section 4 - Maintenance...
  • Page 8 IF303 - Operation and Maintenance Instruction Manual VIII...

  • Page 9: Section 1 - Installation

    Section 1 INSTALLATION General The overall accuracy of measurement and control depends on several variables. Although the converter has an outstanding performance, proper installation is essential, in order to maximize its performance. Among all factors, which may affect converter accuracy, environmental conditions are the most difficult to control.
  • Page 10 Various types of Fieldbus devices may be connected on the same bus. The IF303 is powered via the bus. The limit for such devices is according to the DP/PA coupler limitations for one bus (one segment) for non-intrinsically safe requirement.

  • Page 11: Topology And Network Configuration

    Installation Figure 1.3 - Dimensional Drawing and Mounting Positions WARNING HAZARDOUS AREAS In hazardous areas with explosion proof requirements, the covers must be tightened with at least 8 turns. In order to avoid the penetration moisture or corrosive gases, tighten the O’ring until feeling the O'ring touching the housing.

  • Page 12: Intrinsic Safety Barrier

    IF303 - Operation and Maintenance Instruction Manual Spur Junction Shield Terminator Spur Spur Analog Ground Figure 1.4 - Bus Topology Terminator Enabled Junction Coupler Terminator Analog Ground Figure 1.5 - Tree Topology Intrinsic Safety Barrier When the Fieldbus is in an area requiring intrinsic safety, a barrier must be inserted on the trunk between the power supply and the DP/PA coupler, when it is Non-Ex type.

  • Page 13: Jumper Configuration

    Installation Jumper Configuration In order to work properly, the jumpers J1 and W1 located in the IF303 main board must be correctly configured (See Table 1.1 - Description of the Jumpers). This jumper enables the simulation mode parameter in the AI block.
  • Page 14 IF303 - Operation and Maintenance Instruction Manual Note that IF303 can operate with 0-20 mA or 4-20mA transmitters (See Figure 1.7 - Connection). CHANNEL1 CHANNEL1 0-20mA CHANNEL 2 CHANNEL 2 CHANNEL 3 0-20mA CHANNEL 3 Power 0-20mA Supply COMMON COMMON...

  • Page 15: Section 2 - Operation

    Fieldbus system. Functional Description – Electronics See Figure 2.2 - IF303 Block Diagram. The function of each block is described below. MUX Multiplexer The MUX multiplexes the input terminals to ensure that all three channels reach the A/D converter.
  • Page 16 IF303 – Operation and Maintenance Instruction Manual Figure 2.1 - LCD Indicator MAIN CIRCUIT BOARD INPUT CIRCUIT BOARD POWER ISOLATION FIRMWARE LOCAL ADJUST DOWNLOAD INTERFACE SUPPLY FLASH POWER SUPPLY EEPROM MODEM SIGNAL SHAPING (*) Resistor Shunt (3 x 100R) DISPLAY BOARD...

  • Page 17: Section 3 - Configuration

    One of the many advantages of Fieldbus is that device configuration is independent of the configurator. The IF303 may be configured by a third party terminal or operator console. The IF303 contains three input transducer blocks, one physical block, one display transducer block , three analog input and three totalizer function blocks.

  • Page 18: Functional Diagram Of The Current To Profibus Pa Transducer Block

    IF303 – Operation and Maintenance Instruction Manual Functional Diagram of the Current To Profibus PA Transducer Block Scale In 100% 100% Current Limit User Current Acquisition Checking Characterization 3 Channels Scale In 10% Secondary value 1 Secondary Factory Trim AI Channel...

  • Page 19: Current To Profibus Pa Transducer Block General Parameter Description

    Configuration Current To Profibus PA Transducer Block General Parameter Description Parameter Description This parameter allows to save and to restore data according to factory and user calibration procedures. It has the following options: 1, "Factory Cal Restore", 2, "Last Cal Restore", 3, "Default Data Restore", BACKUP_RESTORE 4, "Shut-Down Data Restore",...

  • Page 20: Transducer Block Parameter Attributes

    IF303 – Operation and Maintenance Instruction Manual Parameter Description This is the input conversion of the current into PRIMARY_VALUE using the high and low scale. SCALE_IN The related unit is the PRIMARY_VALUE_UNIT. This is the output conversion value using the high and low scale. The related unit is the SCALE_OUT PRIMARY_VALUE_UNIT.

  • Page 21: If303 - Cyclic Configuration

    Get_Cfg: another command, where the master checks the slave configuration. All these services are based on the information obtained from slave gsd files. The GSD file from IF303 shows details such as, hardware and software revision, device bus timing and information about cyclic data exchange.
  • Page 22 IF303 – Operation and Maintenance Instruction Manual IF303 has 6 function blocks: 3 AIs (Analog Input) and 3 TOTs (Totalizer). It also has the empty module for applications where not all function blocks are necessary. The following cyclic order of the blocks should be respected: AI_1, AI_2, AI_3 and TOT_1, TOT_2, TOT_3.
  • Page 23 The Simatic PDM (Process Device Manager) configuration software from Siemens, for example, can configure many parameters of the Input Transducer block. Figure x.xx - Function and Transducers Blocks. The device was created as IF303. Here, you can see all blocks instantiated. As, you can...
  • Page 24 Analog current value and scales and units for output value. Figure 3.3 - IF303 Simatic PDM Transducer Block - Offline Configurarion In terms of Square Root, we have the following feature: Y = 10. I (%) Square Root...

  • Page 25: How To Configure The Analog Input Block

    Configuration How to Configure the Analog Input Block The Analog Input block takes the input data from the Transducer block, selected by channel number, and makes it available to other function blocks at its output. The transducer block provides the input unit of the Analog Input, and when the unit is changed in the transducer, the PV_SCALE unit is changed too.
  • Page 26 IF303 – Operation and Maintenance Instruction Manual The user can set Alarm/Warning limits. The fail safe conditions. Figure 3.6 - Simatic PDM - Advanced Settings for Analog Input Block. In terms of online configuration for the Analog Input Block, please, go to the main menu and select "Device - Online Configuration - Analog Input - Block Mode".

  • Page 27: How To Configure The Totalizer Block

    Configuration How to configure the Totalizer Block The Totalizer function block obtain the input data from the Transducer block, selected by channel number, and integrates over the time. This block is normally used to totalize flow, giving total mass or volume over a certain time, or totalize power, giving the total energy. The Totalizer Function Block integrates a variable (e.g flow rate or power) in function of the time to the corresponding quantity (e.g., volume, mass or distance).
  • Page 28 IF303 – Operation and Maintenance Instruction Manual Choosing the "Advanced Settings" window, the user can set alarm and warning limits, as well the fail safe condition: Conditions of alarm and warning limits. The user can set the fail safe value: Run, Hold or Memory.

  • Page 29: Current Trim

    Figure 3.11 - Simatic PDM - Online Configuration - Set/Preset for Totalizer Block Current Trim The IF303 provides the capability of making a trim in the input channels, if necessary. A trim is necessary if the indicator reading of the transducer block output differs from the actual physical output.

  • Page 30: Via Local Adjustment

    BACKUP_RESTORE, using option "Last Cal Backup". Via Local Adjustment The IF303 has 3 input transducers and its device leaves SMAR with factory settings. The factory setting establishes only the transducers #1 as default for local adjustment. In order to configure the others via local adjustment, the user should configure them in the display transducer via Configuration Tool, according specific instructions for this transducer block.

  • Page 31: Transducer Display - Configuration

    Configuration In order to enter the local adjustment mode, place the magnetic tool in orifice “Z” until flag “MD” lights up in the display. Remove the magnetic tool from “Z” and place it in orifice “S” until the message “LOC ADJ” is displayed. The message will be displayed during approximately 5 seconds after the user removes the magnetic tool from “S”.

  • Page 32: Display Transducer Block

    Series 303 field devices from SMAR has the same methodology to handle with it. So, since the user has learned once, he is capable to handle all kind of field devices from SMAR. All function block and transducers defined according Profibus PA have a description of their features written by the Device Description Language.
  • Page 33 Configuration Select/Set Parameter Type/Index This is the index related to the parameter to be actuated or viewed (0, 1, 2…). For each block there are some pre-defined indexes. Refer to the Function Blocks Manual to know the desired indexes and then just enter the desired index. Set Mnemonic This is the mnemonic for the parameter identification (it accepts a maximum of 16 characters in the alphanumeric field of the display).
  • Page 34 IF303 – Operation and Maintenance Instruction Manual The window "Local Address Change" allows the user "enable/disable" the access to changing the physical device address. When the option "enable" is selected, the user can change the physical device address. Figure 3.16 - Parameters for Local Adjustment Configuration When the user enter into the local adjustment and rotate the parameters using the magnetic tool, after escaping to normal operation, e.g, the monitoring, if the parameter has "Access Permission...

  • Page 35: Programming Using Local Adjustment

    "Programming Using Local Adjustment". It is significantly the resources on this transducer display, also all the Series 303 field devices from SMAR has the same methodology to handle with it. So, since the user has learned once, he is capable to handle all kind of field devices from SMAR.
  • Page 36 IF303 – Operation and Maintenance Instruction Manual Fig. 3.19 - Local Adjustment Holes Table 3.4 shows the actions on the Z and S holes on the FY303 when Local Adjustment is enabled. HOLE ACTION Inicializes and rotates through the available functions.

  • Page 37: Quick Guide - Local Adjustment Tree

    Configuration Quick Guide – Local adjustment Tree 3.21...

  • Page 38: J1 Jumper Connections

    IF303 – Operation and Maintenance Instruction Manual J1 Jumper Connections If J1 (see figure 3.20) is connected to ON, then simulation mode in the AO block is enabled. W1 Jumper Connections If W1 (see figure 3.20) is connected to ON, the local adjustment programming tree is enabled and then important block parameters can be adjusted and communication can be pre-configured via local adjustment.
  • Page 39 LOC ADJ orifice S. should be displayed. Figure 3.22 - Step 2 - IF303 Place the magnetic tool in This parameter is used to orifice Z. In case this is the first calibrate the lower current configuration, the option shown point.
  • Page 40 IF303 – Operation and Maintenance Instruction Manual In order to decrement the In order to change the address address value, place the value, simply take off the magnetic tool in orifice Z to magnetic tool from orifice Z as shift the arrow to the...

  • Page 41: Section 4 - Maintenance Procedures

    MAINTENANCE PROCEDURES General SMAR IF303 Current to Profibus PA Converters are extensively tested and inspected before delivery to the end user. Nevertheless, during their design and development, consideration was given to the possibility of repairs by the end user, if necessary.

  • Page 42: Disassembly Procedure

    Disassembly Procedure Refer to Figure 4.1 - IF303 Exploded View Make sure to disconnect power supply before disassembling the converter. To remove the circuit boards (5 and 7) and display (4), first loose the cover locking (8) on the side not marked “Field Terminals”, then unscrew the cover (1).

  • Page 43: Boards Interchangeability

    If, for some reason, you separate the input and the main boards, you must do a trim to guarantee precision of the inputs. With mismatched boards, the factory trim will not be as good as it was. Exploded View Figure 4.1 - IF303 Exploded View Accessories ACCESSORIES...

  • Page 44: Spare Parts List

    IF303 – Operation and Maintenance Instruction Manual Spare Parts List SPARE PARTS LIST CATEGORY DESCRIPTION OF PARTS POSITION CODE (NOTE 4) Aluminum 1 and 15 204-0102 Cover Without Window (Includes O-Ring) 316 SS 1 and 15 204-0105 Cover With Window For Indication (Includes O-...

  • Page 45: Section 5 - Technical Characteristics

    Section 5 TECHNICAL CHARACTERISTICS Functional Specifications Input Signal (Field Values) 0-20 mA, 4-20 mA or any within 0 and 20 mA. Reverse polarity protected (*). Output Signal PROFIBUS PA, Digital only, complies with IEC 61158-2 (H1): 31.25 Kbit/s and voltage mode with (Communication) bus power.

  • Page 46: Ordering Code

    IF303 – Operation and Maintenance Intruction Manual Ordering Code MODELO CURRENT TO FIELDBUS CONVERTER Local Indicator CÓD. Without Digital Indicator With Digital Indicator Mounting Bracket for 2" Pipe Mounting CÓD. Without Bracket Carbon Steel Bracket 316 SST Bracket Electrical Connections CÓD.
  • Page 47 Technical Characterisitcs...
  • Page 48 IF303 – Operation and Maintenance Intruction Manual...

  • Page 49: Appendix A - Srf - Service Request Form

    Company: ____________________________________________________________________________________________________ Contact: ______________________________________________________________________________________________________ Title: _________________________________________________________________________________________________________ Section: ______________________________________________________________________________________________________ Phone: _________ _________________________ _________ _________________________ Extension: ___________________ E-mail: ________________________________________________________________________ Date: ______/ ______/ __________ For warranty or non-warranty repair, please contact your representative. Further information about address and contacts can be found on www.smar.com/contactus.asp.

  • Page 50: Returning Materials

    IF303 – Operation and Maintenance Intruction Manual Returning Materials Should it become necessary to return the converter to SMAR, simply contact your local agent or SMAR office, informing the defective instrument’s serial number, and return it to our factory. In order to expedite analysis and solution of the problem, the defective item should be returned with a description of the failure observed, with as many details as possible.

  • Page 51: Appendix B - Smar Warranty Certificate

    Appendix B SMAR WARRANTY CERTIFICATE SMAR guarantees its products for a period of 24 (twenty four) months, starting on the day of issuance of the invoice. The guarantee is valid regardless of the day that the product was installed. SMAR products are guaranteed against any defect originating from manufacturing, mounting,...
  • Page 52 13. It is the customer’s responsibility to clean and decontaminate products and accessories prior to shipping them for repair, and SMAR and its dealer reserve themselves the right to refuse the service in cases not compliant to those conditions. It is the customer’s responsibility to tell SMAR and its dealer when the product was utilized in applications that contaminate the equipment with harmful products during its handling and repair.

Table of Contents