SHORTED SCRS/DOUBLER FAULT

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One of the SCR/Doubler packs has a short circuit between the SCRs. This condition is checked only upon request through the PCU #998 Diagnostics CDU function. The optional handheld PCDU can also identify the specific SCR pair that is faulty. A DSD Power Down is required.

• A short circuit has occurred within an SCR/Doubler pack.

Klikk på steg for å spore fremgangen.

1. 1

   Initiate a DSD Power Down for the drive.

2. 2

   Run the PCU #998 Diagnostics CDU function to identify the specific shorted SCR/Doubler pack.

3. 3

   If available, use the optional handheld PCDU to identify the exact shorted SCR pair.

4. 4

   Replace the identified shorted SCR/Doubler pack.