KROHNE OPTIWAVE 400 Series Supplementary Instructions Manual
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KROHNE OPTIWAVE 400 Series Supplementary Instructions Manual

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OPTIWAVE X400 / X500
OPTIWAVE X400 / X500
OPTIWAVE X400 / X500
OPTIWAVE X400 / X500
OPTIWAVE 3500 C / OPTIWAVE 5400 C
OPTIWAVE 6400 C / OPTIWAVE 6500 C
OPTIWAVE 7400 C / OPTIWAVE 7500 C
Safety manual
© KROHNE 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en
Supplementary Instructions
Supplementary Instructions
Supplementary Instructions
Supplementary Instructions

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  • Page 1 Supplementary Instructions Supplementary Instructions Supplementary Instructions OPTIWAVE 3500 C / OPTIWAVE 5400 C OPTIWAVE 6400 C / OPTIWAVE 6500 C OPTIWAVE 7400 C / OPTIWAVE 7500 C Safety manual © KROHNE 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 2: Table Of Contents

    3.5.1 How to set up a system with homogeneous redundancy ............. 23 3.5.2 How to estimate the effect of common cause failures ............24 4 Service 4.1 Maintenance ........................25 4.2 Availability of services ....................25 www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...
  • Page 3 5.1 Characteristics for the device safety function ............... 30 5.2 Useful lifetime of electronic components..............30 5.3 Assumptions ........................31 5.4 Measuring accuracy ....................... 32 5.5 Support for SIL-approved devices.................. 32 6 Notes 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 4: Introduction

    You can download the latest edition of the safety manual from the website (Download Center). If the electronic revision is different, speak to your supplier about the procedure to change the electronic revision of the device. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 5: Type Code For Devices That Can Operate In Sil Mode

    — Industry / Safety Industry / Safety 1, 3, 5, 7, D, E, F, M, N, P Industry / Safety Industry / Safety Construction — Converter version 2, 3 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 6: Device Description

    Error conditions For more data about the failure current, refer to on page 19. Current output (safe) ↑ → → Antenna Safe subsystem Non-safe → HART subsystem ↓ Local display www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 7: Related Documentation

    Safety Application Conditions. Conditions that must be obeyed when you use a safety-related system or a safety-related sub-system. Safe Failure Fraction Safety Integrity Level Safety Instrumented System 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...
  • Page 8 1 A system with homogeneous redundancy has two devices that operate with the same parameters. A system with het- erogeneous redundancy has two devices that operate with different parameters. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 9: Specification Of The Safety Function

    How to reset the fail-safe flags measure. For more data, refer to on page 29. 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 10: Current Output

    For more data, refer to on page 29. Process conditions that have an effect on the devices status can cause temporary failures. The device will try to restart operation. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 11: Fault Response Time

    Make sure that you use other safety precautions to prevent safety-critical failures that can have an effect on all of the system. For more data, refer to Operation modes and proof tests on page 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 12: Safety Application Conditions (Sac)

    SIL mode. • Attach the weather protection accessory if you install the device more than 2000 m / 6560 ft above sea level. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 13: Electrical Connection

    • The SIS engineer must make sure that changes to the device configuration do not have an effect on the performance of the safety-related system. Use safety precautions for system protection, if it necessary. 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 14: Operation Modes

    If you do not change from "Maintenance" mode to "SIL" mode, then the device will not operate correctly in a safety-related system. Make sure that the safety-related system has protection from the effects of device operation in "Maintenance" mode. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 15: Operation

    • Enter the 4-digit password for the "Expert" access level (default password: 0058) and push [^ ^ ^ ^ ] to accept the change to SIL mode. After 60 seconds the device will start again. The display screen shows the text: Press key for verification. 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...
  • Page 16 • Make sure that the SIL symbol is shown in the top right corner of the display screen. The device configuration is "locked" and parameters cannot be changed in SIL mode. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...
  • Page 17 You will see the screens that follow after you connect the display module to the electronics block: Figure 3-2: Device operation in SIL mode 1 SIL mode symbol (this symbol is only shown in SIL mode) 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 18: How To Change The Configuration Of A Device Operated In Sil Mode

    10 seconds the display screen and then the text "Press key for verification". • Push a button on the keypad. The device will do a check of the current output. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 19: Error Conditions

    How to reset the fail-safe flags on page 29. Table 3-1: Error conditions that can cause a permanent failure current 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...
  • Page 20 If you want to change this value, go to menu C7.3.2 Error-Mapping and refer to the "Function description" section in the handbook (document [N1]). For more data, refer to the "Status messages and diagnostic data" section in the handbook (document [N1]). www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 21: Parameter Types

    SIL mode. For more data, refer to on page 15. CAUTION! The device configuration must agree with the Safety Application Conditions. For more data, refer to Safety application conditions (SAC) on page 12 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 22: Non-Sil Parameters

    Do a check of the safety function after you change a parameter. How to check Make sure that the device measures correctly. For more data, refer to measurement accuracy before operation in SIL mode on page 25. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 23: Homogeneous Redundancy

    Figure 3-4: Homogeneous redundancy 1 Sensor subsystem 2 Measurement device A 3 Measurement device A' (second device with the same configuration as device A) 4 Logic subsystem 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 24: How To Estimate The Effect Of Common Cause Failures

    • maintenance procedures are available in a document, • approved maintenance personnel must identify and repair common cause failures, and • only approved personnel can get access to the devices www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 25: Service

    2. • Measure the level at reference point 2 with the reference device (refer to "Equipment needed" on page 25). Record the value (meas_pt2 meas_pt2 meas_pt2). meas_pt2 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 26: Operation Modes And Proof Tests

    This interval must that agree with the specified PFD Prepare the device for the proof tests. Do a check of the device parameters. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...
  • Page 27 If the Polling Address value is not set to "000", then the safety function will not operate correctly. • If necessary, push [> > > > ] to change the value to "000". Push [^ ^ ^ ^ ] to confirm. 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...
  • Page 28 Proof Test Coverage (PTC) Current output 1 OPTIWAVE x400 series non-Ex / Ex i Ex d OPTIWAVE x500 series non-Ex / Ex i Ex d Table 4-1: Proof test coverage www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 29: How To Reset The Fail-Safe Flags

    If you find a problem, please tell your local representative. If you must return the device to the manufacturer, refer to "Returning the device to the manufacturer" in the handbook (document [N1]). 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 30: Technical Data

    IEC 61508-2, section 7.4.9.5 note 3. The useful lifetime can only be extended under responsibility of the plant operator regarding special operation conditions and the employment of suitable intervals for testing and maintenance. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...

  • Page 31: Assumptions

    T[Proof] is from 1 to 10 years (87600 hours) • T[Repair] is 72 hours • • T[Test] is 50 seconds (all internal test functions are done a minimum of one time during this period) 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...

  • Page 32: Measuring Accuracy

    5.5 Support for SIL-approved devices If the manufacturer makes a modification that has an effect on the safety function of the device, the manufacturer will tell you about the modification immediately. www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...
  • Page 33 NOTES OPTIWAVE X400 / X500 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...
  • Page 34 NOTES OPTIWAVE X400 / X500 www.krohne.com 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en...
  • Page 35 NOTES OPTIWAVE X400 / X500 10/2020 - 4008265401 - AD SIL OPTIWAVE x4-x500 R01a en www.krohne.com...
  • Page 36 Engineering, commissioning, calibration, maintenance and training services Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.: +49 203 301 0 Fax: +49 203 301 10389 info@krohne.com The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...

This manual is also suitable for:

Optiwave 500 seriesOptiwave 3500 cOptiwave 5400 cOptiwave 6400 cOptiwave 6500 cOptiwave 7400 c ... Show all

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