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Immingham Storage Co Ltd – Immingham East Terminal - No4 Switchroom Tank Overfill Safety Instrument System
Logic Panel Factory Acceptance Test Procedure
P & I Design Ltd
DOCUMENT NO: SI483005_RPT
2 Reed Street, Thornaby, UK, TS17 7AF
ISSUE: A DATE: 05.03.13
Tel: + 44 (0)1642 617444
PAGE 17 OF 19
Fax: + 44 (0)1642 616447
www.pidesign.co.uk5.0
CHALLENGE TESTING
Equipment Required
Multi-meter, hand tools, links, yellow highlighter, red pen.
Purpose of Test
To verify the actions of operator interactions do not affect the functionality of the system.
Method Of Test
5.0.1
Verify rising edge action of safety relay reset logic by depressing reset
pushbutton whilst re-establishing level probe connection at incoming terminals
with associated valve closed limit on. Confirm safety relay does not energise
until reset pushbutton released and repressed.
5.0.2
Verify no impact on functionality by repeating import valve loop test
with lamp test pushbutton depressed / linked out. Confirm XSV output actions
correct.
Result
1.
Tank 561 R250.
2.
Tank 564 R330.
3.
Tank 568 R410.
4.
XSV56101.
5.
XSV56401.
6.
XSV56801.
Actions/Comments
Sign
Date
Tested by