Emerson EL-O-Matic F Series Safety Manual
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Emerson EL-O-Matic F Series Safety Manual

Emerson EL-O-Matic F Series Safety Manual

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Download this manual See also: Installation, Operation & Maintenance Manual
EL-O-Matic F-Series
SIL Safety Manual
EL Matic
EL Matic
TM
TM
SIL Safety Manual
DOC.SILM.EF.EN Rev. 1
September 2018

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Summary of Contents for Emerson EL-O-Matic F Series

  • Page 1 SIL Safety Manual DOC.SILM.EF.EN Rev. 1 September 2018 EL-O-Matic F-Series SIL Safety Manual EL Matic EL Matic...

  • Page 3: Table Of Contents

    SIL Safety Manual Table of Contents DOC.SILM.EF.EN Rev. 1 September 2018 Table of Contents Section 1: Introduction Section 2: Functional Specification Section 3: Configuration of the Product Section 4: Service Condition Limitations (Limitation of Use) Section 5: Expected Lifetime Section 6: Failure Modes and Estimated Failure Rates Section 7: Installation and Site Acceptance Procedure Section 8: Periodic Test and Maintenance Requirements General ......................

  • Page 4: Section 1: Introduction

    Section 1: Introduction SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 Section 1: Introduction Purpose of this Safety Manual, written in compliance with IEC 61508-2, Annex D, is to give all the necessary information to the system integrator for a correct use of the product in Safety Instrumented Systems for SIL classified applications.

  • Page 5: Section 2: Functional Specification

    SIL Safety Manual Section 2: Functional Specification DOC.SILM.EF.EN Rev. 1 September 2018 Section 2: Functional Specification The safety function for El-O-Matic F-Series pneumatic actuator is defined as follows: Double-Acting Scenario: When an unsafe condition is detected in a plant by a process sensor, the controller, via actuator control system, drives the Actuator to close the shut-down valve, depressurizing (if under pressure) the Opening side of the actuator and pressurizing the Closing side of the actuator.

  • Page 6: Section 3: Configuration Of The Product

    Section 3: Configuration of the product SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 Section 3: Configuration of the Product The El-O-Matic F-Series are pneumatically operated actuators designed to operate Ball / Plug / Butterfly valves, automation of louvers and dampers & automation of any quarter-turn mechanism.

  • Page 7: Section 4: Service Condition Limitations (Limitation Of Use)

    SIL Safety Manual Section 4: Service Condition Limitations (Limitation of Use) DOC.SILM.EF.EN Rev. 1 September 2018 Section 4: Service Condition Limitations (Limitation of Use) The operating capabilities are listed below: • Maximum Operating Pressure: – Pneumatic Service – Up to 120 psig (8.3 barg) •...
  • Page 8 Section 4: Service Condition Limitations (Limitation of Use) SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 • Use of manual override: The use of a manual override is not recommended in a SIL classified application, as it results in a bypass of the safety function. In case the manual override is used, the following requirements must be fulfilled, or the Functional Safety Certification will become invalid: –...

  • Page 9: Section 5: Expected Lifetime

    SIL Safety Manual Section 5: Expected Lifetime DOC.SILM.EF.EN Rev. 1 September 2018 Section 5: Expected Lifetime Actuator lifetime (for which failure rates indicated in Section 6 are ensured) strongly depends on operating conditions. For normal service conditions, EL-O-Matic F-Series actuators can be in good conditions also after more than 10 years with planned minimum maintenance.

  • Page 10: Section 6: Failure Modes And Estimated Failure Rates

    Section 6: Failure Modes and Estimated Failure Rates SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 Section 6: Failure Modes and Estimated Failure Rates Table 1. Failure Modes and Estimated Failure Rates – El-O-Matic F-Series Actuator λDU [1/h] λDD [1/h] λS [1/h] Configuration Safety Function 2,55E-08...

  • Page 11: Section 7: Installation And Site Acceptance Procedure

    SIL Safety Manual Section 7: Installation and Site Acceptance Procedure DOC.SILM.EF.EN Rev. 1 September 2018 Section 7: Installation and Site Acceptance Procedure Any necessary installation and site acceptance procedures are discussed in the EL-O-Matic F-Series actuators Installation, Operation and Maintenance manual. The Installation, Operation and Maintenance manual defines exercising of the actuator after installation and defines testing after maintenance.

  • Page 12: Section 8: Periodic Test And Maintenance Requirements

    Section 8: Periodic Test and Maintenance Requirements SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 Section 8: Periodic Test and Maintenance Requirements General Please consider that the information in this paragraph are relevant only in regards of Reliability Tests; please refer to the Installation, Operation and Maintenance manual for detailed information about product maintenance, handling and storage.
  • Page 13 SIL Safety Manual Section 8: Periodic Test and Maintenance Requirements DOC.SILM.EF.EN Rev. 1 September 2018 NOTE: • If the test is automatic, then the Test Coverage is PTC (proof test coverage), but can also considered as DC (diagnostic coverage). • If the test is manual, then the Test Coverage is PTC, but cannot be considered as DC.
  • Page 14 Section 8: Periodic Test and Maintenance Requirements SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 Table 2. Instruments/equipment to be used for the test Instruments/equipment Quantity Automatic Procedure Manual Procedure Case A Use of a Logic Solver: 1. Limit switches box, or 4÷20 mA position transmitter 2.

  • Page 15: Partial-Stroke Test

    SIL Safety Manual Section 8: Periodic Test and Maintenance Requirements DOC.SILM.EF.EN Rev. 1 September 2018 NOTE: • The ones listed above are the major failure modes of the main components • In case of manual procedure, the detectable failure modes are the same as per automatic procedure.
  • Page 16 Section 8: Periodic Test and Maintenance Requirements SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 NOTE: • If the test is automatic, then the Test Coverage can also considered as DC. • If the test is manual, then the Test Coverage cannot be considered as DC. Parameters to be measured: The following parameters have to be measured for an effective Partial Stroke Test: •...
  • Page 17 SIL Safety Manual Section 8: Periodic Test and Maintenance Requirements DOC.SILM.EF.EN Rev. 1 September 2018 Table 4. Instruments/equipment to be used for the test Instruments/equipment Quantity Automatic Procedure Manual Procedure Case A Use of a Logic Solver: 1. Limit switches box, or 4÷20 mA position transmitter 2.

  • Page 18: Proof Test And Periodic Maintenance

    Section 8: Periodic Test and Maintenance Requirements SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 NOTE: • The ones listed above are the major failure modes of the main components • In case of manual procedure, the detectable failure modes are the same as per automatic procedure.

  • Page 19: Section 9: Architectural Constraints

    SIL Safety Manual Section 9: Architectural Contraints DOC.SILM.EF.EN Rev. 1 September 2018 Section 9: Architectural Constraints For the evaluation of the conformity to the requirement of Hardware safety integrity architectural constraints of the standard IEC 61508, both Route 1 and Route 2 are used.

  • Page 20: Section 10: Common Cause Factors

    Section 10: Common Cause Factors SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 Section 10: Common Cause Factors The product has a single channel configuration, HFT=0. The β factors can be used when performing PFD calculations for redundant architectures. The Common Cause factors, relevant when the product is used in redundant configuration, are: β=β...

  • Page 21: Section 11: Mean Repair Time

    SIL Safety Manual Section 11: Mean Repair Time DOC.SILM.EF.EN Rev. 1 September 2018 Section 11: Mean Repair Time The Mean Repair Time of the device is 1 hour. NOTICE The Mean Repair Time is estimated considering availability of skilled personnel for maintenance, spare parts and adequate tools and materials on site (that is, it encompasses the effective time to repair and the time before the component is put back into operation).

  • Page 22: Section 12: Systematic Capability

    Section 12: Systematic Capability SIL Safety Manual September 2018 DOC.SILM.EF.EN Rev. 1 Section 12: Systematic Capability The systematic capability of the device is 3. This systematic capability is guaranteed only if the user: Use the device according to the instructions for use and to the present Manual. Use the device in the appropriate environment (limitation of use).
  • Page 24 P. R. China Székesfehérvár 8000 T +86 22 8212 3300 Hungary The Emerson logo is a trademark and service mark of Emerson Electric Co. T +36 22 53 09 50 EL-O-Matic is a mark of one of the Emerson family of companies.

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