Thursday 11th June 2020

[DC3] Load tests of generators and PLC software updates, scheduled 3 weeks from now

[DC3] Load tests of generators and PLC software updates

As part of the preventive maintenance of the Datacenter, we will proceed to a redundancy test of the Datacenter infrastructure by carrying out generator tests chronologically on the following electrical chains : A / B / C / D / F1 and F2.

During the load tests on the electric chains A / B / C and D, we will proceed to F1 line up backup test.
Description of operations :

  • 25/08/2020:
    • Morning: Load test on the electric chain A with F1 line up backup test.
    • Afternoon: Load test on the electric chain B with F1 line up backup test.
  • 26/08/2020:
    • Morning: Load test on the electric chain C with F1 line up backup test.
    • Afternoon: Load test on the electric chain D with F1 line up backup test.
  • 27/08/2020: As part of the mobile chillers installation, we will update PLC software on chains F1 and F2. After we will proceed to load test on the chains F1 andF2.

During the F1 line up backup test, we will simulate a failure of the generators in order to validate the F1 lineup backup scenario.Our teams and usual maintenance companies will be mobilized for the perfect workflow.

Impact : None expected

Start: 25-Aug-2020 0600Z (0800LT)
End: 27-Aug-2020 1600Z (1800LT)