<div data-id="testing-basic-requirements" style="text-align:left">Testing Basic Requirements</div>

<div data-id="application-details" style="text-align:left">Application Details</div>

<div data-id="test-result-summary" style="text-align:left">Test Result Summary</div>

<div data-id="information-to-be-recorded" style="text-align:left">Information to be recorded</div>

<div data-id="dr1-1--initial-data-collection" style="text-align:left">DR1-1 – Initial Data Collection</div>

<div data-id="dr1-2--repeat-data-collection" style="text-align:left">DR1-2 – Repeat Data Collection</div>

<div data-id="test-dr1--data-collection" style="text-align:left">Test DR1 – Data Collection</div>

<div data-id="dr2-1--incorrect-level-2-password" style="text-align:left">DR2-1 – Incorrect Level 2 Password</div>

<div data-id="dr2-2--correct-level-2-password" style="text-align:left">DR2-2 – Correct Level 2 Password</div>

<div data-id="test-dr2--passwords5" style="text-align:left">Test DR2 – Passwords<a class="sdfootnoteanc" name="sdfootnote5anc" href="#sdfootnote5sym" data-footnote="Requirements for Passwords can be found in the relevant CoP - https://www.elexon.co.uk/bsc-and-codes/bsc-related-documents/codes-of-practice/ - Section 5.6 in CoPs 1, 2, 3, 5 and 10."><sup>5</sup></a></div>

<div data-id="dr3-1--clock-reset-utc-minus-10mins-with-incorrect-level-2-password" style="text-align:left">DR3-1 – Clock Reset (UTC minus 10mins) with incorrect Level 2 Password</div>

<div data-id="dr3-2--clock-reset-utc-minus-10mins-with-correct-level-2-password" style="text-align:left">DR3-2 – Clock Reset (UTC minus 10mins) with correct Level 2 Password</div>

<div data-id="dr3-3--clock-reset-utc-plus-10mins-with-correct-level-2-password" style="text-align:left">DR3-3 – Clock Reset (UTC plus 10mins) with correct Level 2 Password</div>

<div data-id="test-dr3--clock-resets6" style="text-align:left">Test DR3 – Clock Resets<a class="sdfootnoteanc" name="sdfootnote6anc" href="#sdfootnote6sym" data-footnote="Requirements for Time Keeping can be found in the relevant CoP - https://www.elexon.co.uk/bsc-and-codes/bsc-related-documents/codes-of-practice/ - Section 5.5.2 in CoPs 1, 2, 3, 5 and 10."><sup>6</sup></a></div>

<div data-id="dr4-1a-phase-fail--one-phaseeach-phase8-in-consecutive-settlement-periods" style="text-align:left">DR4-1a Phase Fail – One Phase/Each Phase<a class="sdfootnoteanc" name="sdfootnote8anc" href="#sdfootnote8sym" data-footnote="Where the <u class='defined-term'>Outstation</u> records alarm flags for a specific voltage phase rather than just a generic phase fail alarm that cover any phase this test must be repeated for each possible combination of phase failures that the <u class='defined-term'>Outstation</u> will report a separate alarm for."><sup>8</sup></a> in Consecutive <u class='defined-term'>Settlement Period</u>s</div>

<div data-id="dr4-1b-outstation-supply-failure10--in-consecutive-settlement-periods" style="text-align:left">DR4-1b <u class='defined-term'>Outstation</u> Supply Failure<a class="sdfootnoteanc" name="sdfootnote10anc" href="#sdfootnote10sym" data-footnote="The <u class='defined-term'>Outstation</u> supply failure for an <u class='defined-term'>Outstation</u> powered from the measurement voltage supply will be achieved by removing all voltage phases; where the <u class='defined-term'>Outstation</u> is powered from a separate auxiliary supply, it will be achieved by removing that auxiliary supply."><sup>10</sup></a> – in Consecutive <u class='defined-term'>Settlement Period</u>s</div>

<div data-id="dr4-2-battery-fail-where-fitted" style="text-align:left">DR4-2 Battery Fail (where fitted)</div>

<div data-id="dr4-3-metering-equipment-resets---caused-by-other-than-a-supply-failure-where-fitted" style="text-align:left">DR4-3 <u class='defined-term'>Metering Equipment</u> Resets - Caused by other than a supply failure (where fitted)</div>

<div data-id="dr4-4-interrogation-port-access" style="text-align:left">DR4-4 Interrogation Port Access</div>

<div data-id="dr4-5-reverse-running-where-fitted" style="text-align:left">DR4-5 Reverse Running (where fitted)</div>

<div data-id="test-dr4--event-alarm-flags7" style="text-align:left">Test DR4 – Event Alarm Flags<a class="sdfootnoteanc" name="sdfootnote7anc" href="#sdfootnote7sym" data-footnote="Requirements for Monitoring Facilities can be found in the relevant CoP - https://www.elexon.co.uk/bsc-and-codes/bsc-related-documents/codes-of-practice/ - Sections 5.1.3 &amp; 5.5.3 in CoPs 1 and 2; Section 5.5.3 in CoPs 3, 5 and 10."><sup>7</sup></a></div>

<div data-id="introduction" style="text-align:left">Introduction</div>

<div data-id="further-information" style="text-align:left">Further Information</div>

CONTENTS

BSCP601 Protocol Test Script - CoPs 1, 2, 3, 5 and 10 V1.0

Defined Terms

Cross-references