Why are the ATS button and automatic modes failing on my Huawei Server?
To address the issue of the Huawei Server's ATS button mode and automatic mode failing, ensure that mains 1 has voltage, rectify the phase sequence of mains 2, replace the fuse if the power source of the motor operation mechanism is abnormal and the control loop fuse has blown and check that the signal cable on the controller is securely connected.
What to do if the compressor does not work in Huawei Server?
If the compressor does not work in your Huawei Server, check the high and low pressure switches, the main circuit breaker, fuses, and cables. Also, check if the compressor motor or driver is damaged, and verify the requirement status on the LCD.
How to fix a Huawei Server ATS that won't switch automatically?
To resolve the issue of a Huawei Server's ATS not switching automatically, check that the power is normal, clear all ATS alarms, set the ATS to automatic mode, remove the ATS handle, check that the terminal output is 220 V using a multimeter (and if abnormal, check the upstream input circuit breaker), replace the blown control loop fuse, and set the switching delay, closing the automatic switch to O.
Why is the compressor discharge pressure too low in my Huawei Server?
If the compressor discharge pressure is too low on your Huawei Server, check for refrigerant leaks using soapy water or a halogen leak detector. If leaks are found, retrieve the refrigerant and weld the leaking points again. Contact Huawei technical support. If the outdoor temperature is too low, no action is required.
What causes water to overflow in my Huawei Server?
To address water overflow in your Huawei Server, ensure that the drainpipe correctly connects to the pump and that the lift of the drainpipe is lower than 4 meters. Also, replace the condensate water pump if it's faulty, check cable connections for high and low liquid level detectors, and check for leaks in the water inlet pipe and drainpipe, repairing or replacing them as needed.
Why does the compressor generate too much noise in my Huawei Server?
If the Huawei Server's compressor generates too much noise, add refrigerant oil.
What does it mean when the alarm indicator (yellow) is blinking on Huawei Server?
If the alarm indicator (yellow) is blinking on your Huawei Server, it indicates a PSU communication failure. Clean the connector in the rear of the faulty PSU. If the fault persists, replace the ECC800 subrack.
What to do if the battery indicator is blinking on my Huawei Server?
To prevent data loss or damage when the battery indicator blinks and the buzzer buzzes on your Huawei Server, immediately save your data and shut down primary loads. This occurs because the UPS is about to shut down due to insufficient battery reserve. Also, verify that the number of batteries and battery capacity are correctly set based on the actual configuration.
What to do if Huawei Storage cable aged?
If you notice that a cable is aged, replace it.
How to fix Huawei FusionModule800 Storage outdoor unit not secured to the floor?
To fix an outdoor unit that is not secured to the floor, tighten the screws that secure the rack to the floor.
General| Model | FusionModule800 |
|---|---|
| Form Factor | Modular |
| Power Supply | Dual Hot-swappable Power Supplies |
| Cooling System | In-row cooling or room-level cooling |
| Power Density | High Power Density |
| Deployment Time | Less than 1 week |
| Energy Efficiency | High Energy Efficiency |
| Humidity Range | 5% to 90% (non-condensing) |
| Altitude | Up to 3000 meters |
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