The Safety Manual contains information for a device (E/E/PE-System) from the manufacture LAMTEC in the scope of functional safety. It provides the necessary information and data for all stages of the safety lifecycle according to IEC 61508:2010 (or DIN EN 61508:2011) and related standards.
General Information The Safety Manual is valid from device version HW 2.0, 2.1, 2.2 for the following models: NOTICE Because of different sensor materials, there are different ambient temperature ranges of the models defined. The standard operating temperature range is -40 °C to +75 °C. See chapter Appendix 7.2 Hints and requirements for installation, commissioning, operation and verifica- tiondefines, which models are divergent.
General Information Classification of the Safety Instructions and Warnings The following symbols are used in this document to draw the user's attention to important safe- ty information. They are located at points where the information is required. It is essential that the safety information is observed and followed, and that applies particularly to the warnings.
General Information Terms and Definitions For further explanations of terms and definitions see IEC 61508-4 (or DIN EN 61508-4). Diagnostic coverage Average diagnostic coverage E/E/PE-System Electrical/electronic/programmable electronic system Equipment under control Failure In Time in 10 FMEDA Failure Mode, Effects, and Diagnostics Analysis Probability of safe failure (detected and undetected) λ...
General Safety Instructions General Safety Instructions Intended Use The device is developed and approved for appropriate and intended use. If the device is used improperly, the protection of personnel and plant is not ensured. The corresponding manuals or chapters for each particular stage of the product life cycle must be regarded in addition to this Safety Manual see chapter 1.1 Purpose.
General Safety Instructions Additional Components The safety parameters do not include external components such as burner controls or any oth- er sensors and actors. Safety Values The safety values have been determined by the use of a FMEDA with the following basic con- ditions: •...
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General Safety Instructions Device type Type B (complex component) Mode of operation High demand or continuous mode Safety function De-energized flame contact (safety valves) SIL (SC) (λ 1,31E+03 FIT λ 6,32E+02 FIT λ 6,43E+01 FIT λ , λ 2,04E+03 FIT λ...
. For industrial use with reduced loads and a lower ambient temperature more switching cycles are possible. Nevertheless, when the device stays in operation after the end of the life time, LAMTEC does not guarantees the proper function and all calculated safety values become invalid.
Installation and Commissioning Installation and Commissioning For installing the device, check the instruction and installation manuals as well as valid norms, standards and directives for the application (see also chapter 1.2 Standards and Directives). WARNING! Connect the device only to other components or devices which are suitable for this safety ap- plication.
Installation and Commissioning Verification Check the safety functions to ensure the expected operation of the device before using it in a safety related environment. DANGER! Appendix "7.2 B: Conditions" shall be taken into account in an appropriate way. NOTICE Checking the Flame Shut-down on Fault: Simulate a flame rupture or flame extinction by shunting off the fuel supply to the burner to be monitored by the flame detector.
– PTC = 70% for a basic proof test (see chapter 4.3) of the device – PTC = 98% for a advanced proof test of the device by LAMTEC – PTC = 100% exchange with a new device T1= 1 year...
– Continuity tester with test current <= 50mA – LAMTEC proof spotlight FFP30 (659M5000) or any suitable flame simulation – LAMTEC operation manual F200K DLT7620 For the proof test of the F200K, the flame states ON and OFF must be stimulated. During the test, the F200K is connected to the operating voltage.
In case of a repair or maintenance, comply with instructions from the installation manual. Defective devices must be sent to LAMTEC for a repair. The safe operation of the application must be ensured while the device is being repaired or a maintenance is ongoing. After a repair or a maintenance, follow chapter 3 Installation and Commissioning again.
Decommission and Dismount Decommission and Dismount To put the device out of service, comply with instructions from the installation manual and ensure the safe operation of the application after that. The device should be replaced after the product`s mission or life time (see chapter 2.7 Life time). The device must be disposed properly.
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The information in this publication is subject to technical changes. LAMTEC Meß- und Regeltechnik für Feuerungen GmbH & Co. KG Wiesenstraße 6 D-69190 Walldorf Telefon: +49 (0) 6227 6052-0 info@lamtec.de Telefax: +49 (0) 6227 6052-57 www.lamtec.de Printed in Germany | Copyright 2019...
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