2) After the compressor is off (includes manual turn-off and unit shutdown), the compressor will be in soft shutdown
status (in manual mode - the soft shutdown status is displayed as “Y”) but keeps derating speed output. After the
soft shutdown phase is ended (about 5-10min), the compressor is off. In order to ensure the reliability of the
compressor, avoid directly turning off the circuit breaker of the compressor.
Refer to the Refrigerant refill and charging section in the user manual for the calculations.
Once the commissioning is completed, the Vertiv engineers will confirm the same using the checklist in Table 2-19.
Table 2-19
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