Option Description
The fill pump function is used only during commissioning. This allows the fill pumps
to run without any time limit. Fill pump will switch OFF automatically when the unit
reaches required static pressure or when reservoir tank is full.
Table 4.28 Service—Fill Pump Request
Option Description
This is used to force a pump changeover at an unscheduled time or to force a unit
changeover when Group Control is active.
Table 4.29 Service—Rotation
Option Description
Resets the alarm delay timer to stop nuisance alarms breaking through during
manual operation. Alarm delay timer is normally activated during startup.
Table 4.30 Service—Suppress Alarms
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Vertiv™ CoolChip CDU 600 Operation and Maintenance Guide