AUSTEM ESS 3kW Handbuch für Installation und Betrieb - Seite 19
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Seite druckenAs an electronic device equipped with advanced semiconductor elements, ESS has the possibility of
breakdown due to the influence of surroundings such as temperature, humidity and vibration and parts
gradually aging year by year. In order to prevent this, always inspect it.
6.1 Inspection
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Check operating environment of the installation site is appropriate.
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Check the cooling system for any abnormality.
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Check for abnormal vibration or noise.
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•
Check for overheating or discoloration.
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• Check that bolts, nuts, etc are not loose or corroded.
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• Check screws, bolts, etc. may become loose or rusty in high vibrate environments, so tighten or
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replace them.
E
• Inspect the inside of the product for foreign matter, and remove it.
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• Check the tightness and contact of each connector and connection for any abnormality.
6.2 Caution
• Do not modify the inside of the product.
•
Incorrect terminal connection or incorrect polarity(+/-) may cause damage to the product.
•
Do not wire the power supply incorrectly, short-circuit, or disassemble or heat the unit. There is a
risk of rupture or ignition.
•
Do not touch the terminals during operation. There is a risk of electric shock.
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• Be sure to check the input / output signal with safety. Failure to do so may result in personal injury
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or damage to the product or other equipment.
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• Do not set, adjust, change and etc, during operation. Operation error may result in damage to the
machine or an accident.
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• Do not contact the product immediately after operation. After the power is turned off, the large
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capacity condenser in the power circuit is charged with power.
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• If the protective function of the product has occurred due to the occurrence of a fault condition,
remove the cause of the fault and re-operate. If the protection function continues to operate, it may
shorten the life of the product or damage it.