KROHNE OPTIWAVE-M 7400 C Short Manual
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KROHNE OPTIWAVE-M 7400 C Short Manual

24 ghz radar (fmcw) level transmitter foragitated and corrosive liquids
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Short guide
24 GHz Radar (FMCW) Level Transmitter for agitated and
corrosive liquids
© KROHNE 02/2019 - MA OPTIWAVE-M7400 C R01 en

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Summary of Contents for KROHNE OPTIWAVE-M 7400 C

  • Page 1 Short guide 24 GHz Radar (FMCW) Level Transmitter for agitated and corrosive liquids © KROHNE 02/2019 - MA OPTIWAVE-M7400 C R01 en...
  • Page 2 IMPRINT ::::::::::::::::::::::::::::::::::::: All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without the prior written authorisation of KROHNE Norway AS, Dept.: KROHNE Marine. Subject to change without notice. Copyright 2019 by KROHNE Marine – Strømtangveien 21 – 3950 Brevik (Norway) www.krohne.com...

  • Page 3: Table Of Contents

    4.4.1 Standard setup ..........................58 4.4.2 Empty spectrum recording ......................61 4.4.3 How to make a filter to remove radar signal interference .............. 64 4.5 Status messages and diagnostic data ..................65 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 4 5.5 Returning the device to the manufacturer ................74 5.5.1 General information......................... 74 5.5.2 Form (for copying) to accompany a returned device ............... 75 5.6 Disposal ............................75 6 Appendix 6.1 Glossary ............................76 www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 5: Safety Instructions

    The manufacturer is not liable for any damage resulting from improper use or use for other than the intended purpose. This radar level transmitter measures distance, level, mass, volume and reflectivity of liquids, pastes and slurries. It can be installed on tanks, reactors and open channels. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 6: Certification

    316L / DN200 (8¨) Metallic Horn VFDExxxxxxxxxxxxx7xxx... PTFE / DN80 (3¨) Drop VFDExxxxxxxxxxxxxExxx... PTFE / DN100 (4¨) Drop VFDExxxxxxxxxxxxxFxxx... PTFE / DN150 (6¨) Drop VFDExxxxxxxxxxxxxGxxx... PEEK / DN80 (3¨) Drop VFDExxxxxxxxxxxxxKxxx... www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 7 • installation and maintenance of the TLPR equipment shall be performed by professionally trained individuals only. For data about how to install EMI/RFI shielding gaskets, refer to the instructions supplied with this accessory. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 8 Onsala 57°23’45" N 11°55’35" E Cambridge 52°09'59" N 00°02'20" E Darnhall 53°09'22" N 02°32'03" W Jodrell Bank 53°14'10" N 02°18'26" W Knockin 52°47'24" N 02°59'45" W Pickmere 53°17'18" N 02°26'38" W www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 9: And Canada

    • Connect the equipment into an outlet on a circuit different from that to which the receiver is • connected. Consult the dealer or an experienced radio/TV technician for help. • 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 10 The Director of the DRAO may be contacted at 250-497-2300 (tel.) or 250-497-2355 (fax). Alternatively, the Manager, Regulatory Standards, Industry Canada, may be contacted. The Product Marketing Name (PMN) of this device is "Optiwave x400 series". www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 11 (T=TLPR or L=LPR) and the type of signal converter (compact (C)) TLPR device: HVIN: 24G-T-C LPR device: HVIN: 24G-L-C 3 FCC ID and IC number TLPR device: FCC-ID:Q6BFMCW24G74T, IC number: 1991D-FMCW24G74T LPR device: FCC-ID: Q6BFMCW24G74L, IC number: 1991D-FMCW24G74L 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 12: Safety Instructions From The Manufacturer

    The manufacturer reserves the right to alter the content of its documents, including this disclaimer in any way, at any time, for any reason, without prior notification, and will not be liable in any way for possible consequences of such changes. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 13: Product Liability And Warranty

    This document is provided to help you establish operating conditions, which will permit safe and efficient use of this device. Special considerations and precautions are also described in the document, which appear in the form of icons as shown below. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 14: Warnings And Symbols Used

    In general, devices from the manufacturer may only be installed, commissioned, operated and maintained by properly trained and authorized personnel. This document is provided to help you establish operating conditions, which will permit safe and efficient use of this device. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 15: Installation

    If you remove the converter, put a cover on the wave guide hole on top of the process connection assembly. Make sure that the converter is fully engaged when you attach it to the process connection assembly. Then tighten the lock screw. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 16: Start-Up

    • A connection to a system or PC with AMS™. You can download the Device Description (DD) file from the website. • A connection to a HART® Field Communicator. You can download the Device Description (DD) file from the website. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 17: Digital Display Screen

    C6.4.2 1st Value Variable (1st Meas. page) is set to "Level", then the device shows "Level" as the current output percentage in Normal mode (refer to item 1 in the illustration). 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 18: Keypad Buttons

    Normal mode: Change screen (measurement pages 1 and 2 and the [Up] status message page) Program mode: Increase value or change parameter Keypad functions For more data on keypad functions, refer to on page 28. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 19 Figure 3-3: How to push the keypad buttons with your hand Equipment needed • Cover wrench 1 Remove the housing cover with the cover wrench supplied with the device. 2 Push the buttons on the keypad. This will operate the device. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 20 • Hold the bar magnet near to a keypad button. The keypad button will operate. If you must operate the button more than one time, remove the bar magnet and then hold it near to the button again. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 21: Operation

    2 One value and % bar graph of the scale for the measurement value 3 Two values 4 Two values and % bar graph of the scale for the top measurement value 5 Three values 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 22 10.001 m. If the measurement value is equal to or more than 10 m, set C6.4.5 Format 1st Value to "Automatic". You can change the number of digits and decimal places in the measurement values shown in Normal mode. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 23 This gal (US gallons), ImpGal data is available if you prepare a volume table in (Imperial gallons), yd³, bbl Program mode (Full Setup > Conversion). (oil), bbl (beer), custom volume unit 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 24: Program Mode

    If you did not supply all installation data to the supplier before the delivery, the standard setup procedure in the Quick Setup menu is mandatory. INFORMATION! It is not possible to enter the D Service menu. This menu is for factory calibration and approved personnel only. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 25: Protection Of The Device Settings (Access Levels)

    • Push 2 × [ ], [>], 5 × [ ], [>], [ ] and [>] to go to the menu C7.2 Security. • Push [>] to enter menu item C7.2.1 Login. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 26 If you de-energize the device and then energize it again, the access level will go back to "User". If you do not touch the keypad for 5 minutes, the device goes back to Normal mode and the access level will go back to "User". www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 27: How To Get Access To The Quick Setup Menu

    • Push [>] to start the empty spectrum recording procedure. For more data, refer to recording on page 61. Push [^] at the end of each step of the procedure to continue to the next step. • End of the procedure. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 28: Keypad Functions

    C2.2). • Scroll up the menu list (for example, from menu C2 to menu C1). • Scroll up the sub-menu list (for example, from sub-menu C2.2 to sub- menu C2.1). www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 29 If you push these buttons immediately after you change a parameter, the device also ignores this change and goes back to the menu. Down Scroll down the list Scroll up the list 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 30 If the cursor is on a number, this button increases the digit value. If the cursor is on the decimal point, this button moves the decimal point to the right (this increases the value by a factor of 10). www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 31: How To Save Settings Changed In Program Mode

    [^] to accept (Yes) or reject (No) the new settings. If you push [^] when the screen is set to "Yes" or No", the display goes back to Normal mode. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 32: Menu Overview

    1 The device shows this menu item if you set the menu item A4.1.2.1 to "Stilling Well" 2 The device shows this menu item if you set the menu item A4.2.1.1 to "Partial, Average" or "Partial, Max" www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 33 1 You must enter the "Expert" password in A3 Login or C7.2.1 Login to find and use this menu 2 The device shows this menu item if you make a strapping table in menu C.3 Conversion 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 34 C2.6 Overfill Threshold C2.7 Mult. Refl. Enable C2.8 Empty Spectrum Enable C3 Conversion C3.1 Edit Table C3.1.1 Erase Table? C3.1.3 Select Conversion? C3.2 Input Table C3.2.2 Point C3.2.4 Level C3.2.5 Conv. Value www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 35 C4.1.2 0% Range C4.1.3 100% Range C4.1.4 Current Out. Range C4.1.5 Error Function C4.1.7 Low Error Current C4.1.8 High Error Current C4.1.9.2 Trimming / 4mA Trimming C4.1.9.5 Trimming / 20mA Trimming 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 36 Current Out. 1 Var. C5.1.4.2 HART Variables / HART sec./CO2 Var. C5.1.4.3 HART Variables / Tertiary Var. C5.1.4.4 HART Variables / Quaternary Var. C6 Display C6.1 Language C6.2 Backlight C6.3 Contrast www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 37 C7.1.8 Production Date C7.1.9 Calibration Date C7.2 Security C7.2.1 Login C7.2.2 Change Password C7.2.3 Reset Passwords C7.2.4 Unlock Extended Range C7.2.5 Unlock SIL C7.3 Errors C7.3.1 Message View C7.3.2.1 Error-Mapping / Sensor: Information 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 38: Function Description

    For more data, refer to Keypad functions on page 28 (values in menu items). Minimum access level to change the setting: Operator www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 39 Empty spectrum recording refer to page 61. Refer also to "How to make a filter to remove radar signal interference" on page 64. Minimum access level to do the procedure: Expert 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 40 Simulation?" Push [ ] or [ ] to set the display to "Yes". Push [^] again to start the test. The device goes to back to Normal mode after 1 hour. Minimum access level to do the procedure: Expert www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 41 Simulation?" Push [ ] or [ ] to set the display to "Yes". Push [^] again to start the test. The device goes to back to Normal mode after 1 hour. Minimum access level to do the procedure: Expert 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 42 "Yes". Push [^] again to start the test. The device goes to back to Normal mode after 1 hour. Minimum access level to do the procedure: Expert B1.2 Output www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 43 This measurement data is shown with the units set in menu C7.5 Units. This menu item is only available if you set up a linearization table in menu item C3.1 Edit Table. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 44 1 The default value is the measured value at the time that you start the simulation www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 45 0..100.0 sec (seconds) Increasing the time constant will smoothen the integrated readings, decreasing will roughen the readings. s = seconds. Minimum access level to change the setting: Expert 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 46 . If you select "TBF Full" or "TBF Auto" in menu item C2.4 Measuring Mode, you can change this value manually to adjust readings. Minimum access level to change the setting: Expert www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 47 To enter the correct value, we recommend that you speak or write to your supplier. Minimum access level to change the setting: Expert 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 48 When you push [^], you go to menu item C3.2.4 Level. Minimum access level to do the procedure: Expert www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 49 100% output to be 20 mA. You use reversed limits when you want the 0% output to be to be 20 mA and 100% output to be 4 mA. Minimum access level to change the setting: Expert 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 50 4…20 mA signal. If this menu item is set to "Off', this stops the 4…20 mA signal and starts HART® multi- drop mode. Minimum access level to change the setting: Expert www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 51 To be set during commissioning. Minimum access level to change the setting: Operator C5.1.3.4 Cfg. Change This function counts the number of changes to Read only — Counter the HART® device settings 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 52 C6.4.2 1st Value This changes the measurement type of the first Level, Distance, Sensor Distance Variable value on the measurement page. Value, Reflection Minimum access level to change the setting: User www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 53 Reflection Variable value on the measurement page. This menu Value, Reflection item is only available if you set C6.4.1 Function to "Three Values". Minimum access level to change the setting: User 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 54 This Value, Reflection menu item is only available if you set C6.5.1 Function to "Two Values", "Two Values & Bar" or "Three Values". Minimum access level to change the setting: User www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 55 This the date that the manufacturer finished the Read only — device. The date format is: Year-Month- Day. C7.1.9 Calibration Date This the date that the manufacturer Read only — calibrated the device. The date format is: Year-Month-Day. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 56 C7.5.2.2 Offset Enter an offset value. — 0.0 m C7.5.2.3 Factor Enter a factor. Multiply the measured value by — this factor to change m (metres) to the custom length unit. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 57 2 "Lin. Distance" and "Lin. Level" are available if you created a linearized value table in menu C3 Conversion. "Volume" and "Ullage Vol- ume" are available if you created a level-volume table in menu C3 Conversion. "Mass" and "Ullage Mass" are available if you created a level-mass table in menu C3 Conversion. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 58: Further Information On Device Configuration In Program Mode

    [ ] or [ ] for the selection of the length unit (m, Cst., in, ft, mm or Length unit. Make a selection from the list of cm). parameters. • [^] to confirm. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 59 A4.1.3.1 Current Out. 1 Var. is set the right). to "Distance", illustration 2 shows the position • [^] to confirm. of 0% output as a distance below the flange facing or thread stop of the process connection. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 60 Normal mode. Set to "No" • [^] to confirm. to cancel the changes to the device settings and go back to Normal mode. Set to "Back" to stay in Program mode. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 61: Empty Spectrum Recording

    Values and parameters that can be changed are shown between the « ... » marks in the illustrations that follow. Push the keypad buttons in the correct sequence: 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 62 [^] to confirm. Make sure that the tank is empty or it contains not more than the minimum quantity. Energize and operate all equipment that moves in the tank (e.g. agitators). www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 63 Normal mode. Set to "No" • [^] to confirm. to cancel the changes to the device settings and go back to Normal mode. Set to "Back" to stay in Program mode. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 64: How To Make A Filter To Remove Radar Signal Interference

    • Push [>] to start the empty spectrum recording procedure. For more data, refer to recording on page 61. Push [^] at the end of each step of the procedure to continue to the next step. INFORMATION! www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 65: Status Messages And Diagnostic Data

    If the device status changes, the device shows a status symbol in the top left corner of the display screen in Normal mode: Figure 4-8: Device status: Normal mode 1 Device status symbol (NAMUR NE 107) 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 66 1 Device status letter code (NAMUR NE 107). In this example, M = Maintenance required. 2 Description of error If the device shows an error message, refer to the table that follows for more data and to find a solution to a problem. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 67 Inconsistent Parameters Internal bus communication error. De-energize and then energize the device again. Sensor Comm. Error Internal bus communication error or hardware failure. If the message is shown again, tell the supplier. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 68 If the message is shown again, tell the supplier. Electronics FW Update A firmware update of the converter Wait for the firmware update to module continues. finish. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 69 Electronics Elec. Temp. Out Of Spec. The temperature of the converter is Make sure that the device is operated not in the specified limits. in the permitted ambient temperature range. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 70 If the message is shown again, tell the supplier. Empty Spectrum invalid The empty spectrum recording does Do a new empty spectrum recording. not agree with the process conditions at this time (e.g. the tank height was changed). www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 71 Microwave Supply Voltage Error 1 DM = data manager 2 CO = current output 3 This error message is shown if the device is in SIL mode. CO = current output. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 72: Service

    Purge the antenna at intervals to make sure that the inner surface of the antenna stays clean and the device measures accurately. For more data, refer to the table that follows: www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 73: Heating Or Cooling Horn Antennas Under Process Conditions

    OPTIWAVE 7400 signal converter. Returning the device For more data on how to prepare the device before you send it back, refer to to the manufacturer on page 74. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 74: Spare Parts Availability

    • dangerous substances, to enclose a certificate with the device confirming that it is safe to handle and stating the • product used. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...

  • Page 75: Form (For Copying) To Accompany A Returned Device

    The user must dispose of the WEEE to a designated collection point for the recycling of WEEE or send them back to our local organisation or authorised representative. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...

  • Page 76: Appendix

    Height from the bottom of the tank (user-defined) to the surface of the top product (Tank height – distance). See the diagrams at the end of this section. Mass Total mass of tank contents. www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 77 Ullage volume Unfilled volume. See the diagrams at the end of this section. Volume Total volume of tank contents. 02/2019 - MA OPTIWAVE-M 7400 C R01 en www.krohne.com...
  • Page 78 Figure 6-1: Measurement definitions: distance 1 Distance 2 Blocking distance 3 Flange facing 4 Gas (Air) 5 Tank height 6 Ullage volume or mass Figure 6-2: Measurement definitions: level 1 Level 2 Volume or mass www.krohne.com 02/2019 - MA OPTIWAVE-M 7400 C R01 en...
  • Page 79 • Flow • Level • Temperature • Pressure • Process Analysis • Services KROHNE Marine Strømtangveien 21 NO-3950 Brevik Norway Tel.: +47 355 61 220 marine-support@krohne.com The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...

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