FSD116: System Validation Planning

Header

Title

FSD116 - System Validation Planning

Current version

V1

Products

Safety Simplifier

Requirements

61508-2

Purpose

Specify how to validate system requirements.

Input

FSD114: 61508-1 E/E/PE system safety requirements specification, FSD120: System design requirements specification.

Output

FSD116: System Validation Planning

System validation planning

The system validation plan consists of verifying that all SREQs and DREQs are satisfied by underlying tests with passed test results.

See Plan for demonstrating dreq... (MOTIVATION_116_002) below for details.

Motivations

Motivation: Test specifications MOTIVATION_116_001
status: PASS

a) b) c) All requirements from FSD114: 61508-1 E/E/PE system safety requirements specification and FSD120: System design requirements specification are validated according to the test instructions in E/E/PE system safety validation specification (FSD150: Validation tests of modes, power supply, and configuration and FSD124: GUI and Compiler function requirements, module tests and integration tests). For each test a pass/fail criteria is stated.

d) All validation tests will be performed in not regulated temperature, air pressure and humidity. Wherever specified in the test specification, validation tests will also be performed in the temperature of -30°C and/or +70°C. The typical test equipment to be used is digital oscilloscope, logic analysator, power supply, soldering equipment and electrical components for implementing defects.

e) The test evaluation procedure is to compare the test results with the pass/fail criteria. If the criterion is fulfilled, the test has passed. The evaluation is made by the person performing the validation.

f) The EMC requirements are listed in FSD103 and the tests has been done by test laboratories.

g) If a validation test fails, the reason for failure shall be identified. If the reason for failure can be fixed, modified, debugged etc. this action can be taken and then the validation test shall be performed again. Any change in the hardware or software requires the modification routines described in Management of functional safety. Depending on the extent of the change, one or more project phases must be reworked. If a design change can not solve the validation failure, the validation procedure and the pass/fail criteria shall be evaluated.

Motivation: Plan for demonstrating dreq/sreq satisfaction MOTIVATION_116_002
status: PASS
tags: fsd127

The plan for demonstrating the satisfaction of safety requirements (SREQs) and design requirements (DREQs) is documented in SREQ summary and DREQ summary. The pass and reference information for requirements are specified in the requirements table in each document.