Figure 6.7 Lead Communication Failure
In the event of a sensor failure, all sensors related to control (PS1, PS2 and T2) are redundant at the CDU 600 level, so a single
sensor failure will not impact the operation or the status of the CDU 600, So, if the lead CDU 600 does have a sensor failure it
will not result in a change of lead.
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Vertiv™ CoolChip CDU 600 Operation and Maintenance Guide