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JUPITER-(3000K, 6000K, 9000K)-H1 Smart
Transformer Station
User Manual
1.7 Commissioning
After the equipment is powered on for the first time, ensure that the parameters
are set correctly by professional personnel. Incorrect parameter settings may result
in noncompliance with local grid connection requirements and affect the normal
operations of the equipment.
1.8 Maintenance and Replacement
Before removing a component from the cabinet, ensure that other components on
the cabinet are secure.
● After the equipment stops running, wait for at least 10 minutes to ensure that
the voltage is in the safe range. Before maintenance or repair, ensure that the
transfer switch is turned to the ground position, the potential indicator is off,
the grounding switch of cabinet V in the ring main unit is turned on, and the
low-voltage cabinet is grounded.
● During maintenance, turn off the air circuit breaker on the low-voltage side
and the switch on the high-voltage side of the equipment, and place warning
signs indicating that the switches must not be turned on. If the equipment
supports the automatic mode, disable the automatic mode to ensure that the
equipment will not be powered on unexpectedly.
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Issue Draft A
(2022-09-07)
CA UTION
NO TICE
Do not open container doors in adverse weather conditions such as rain,
snow, lightning, or dust storms.
When the transformer is running with power on, do not operate the no-load
voltage regulating switch, do not remove the high/low-voltage tubes, and do
not connect cables or copper bars.
Before a fan is powered off and stops rotating, do not touch spinning fan
blades with any objects, such as your fingers, components, screws, and tools.
In the case of a fire, immediately leave the building or the equipment area
and activate the fire alarm or call emergency services. Do not enter a building
or equipment area that is on fire.
Wear high-voltage insulation gloves, a safety helmet, insulation shoes, and
insulation clothes when working on or maintaining the equipment. Stand on
an insulation stool or ladder when commissioning or operating the control
panel of the ring main unit.
Ensure that the lighting device (when needed) provides adequate lighting to
illuminate the area you are checking.
Do not power on the equipment before a fault is rectified.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Information
11
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