Kohler PowerWAVE 8000DPA RI (S2) Series, Руководство пользователя, Страница: 73 / 88

TS_616_08 PW8000DPA ST (S2) User Manual 21/4/22
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6
Maintenance
6.1 Introduction
The UPS maintenance requirements of the user are minimal as there are no user-serviceable parts contained within the
UPS cabinet. However, the UPS contains life limited components that require to be replaced at regular intervals, we
recommend that the UPS and batteries are inspected and checked for calibration on a 6 monthly basis as part of a
preventative maintenance schedule to maximise the system’s working life and reliability.
6.2 User responsibilities
The UPS equipment should be inspected daily to ensure that the environment in which it is operating is kept cool and dust
free at all times, and that the operating temperature and humidity is within the limits given in the specifications chapter of
this manual.The UPS equipment should also be maintained in accordance with the manufacturer’s recommendation and
any life limited components replaced at the required intervals and critical updates are performed. Any active alarm or
status indication that suggests that the UPS is not functioning correctly should be dealt with immediately by referring to the
troubleshooting chapter of this manual or contacting the manufacturer’s service desk
Routine maintenance
The commissioning engineer will leave a service record book with the UPS which will be used to log the UPS service
history. To ensure optimum UPS operation we recommend that the system’s operating parameters are checked and
logged every six months.
Preventative maintenance inspections form an integral part of all Extended Warranty Agreements (maintenance contracts)
offered by Kohler Uninterruptible Power Ltd. For further details on Extended Warranty Agreements see the warranty
information at the front of this manual.
A preventative maintenance inspection includes the following:
WARNING: The procedures described in this chapter must be performed by an authorised electrician who
has received the appropriate level of training on this UPS system.
WARNING: When working inside the UPS cabinet there is a risk of exposure to potentially lethal AC and
DC voltages. All work that requires internal cabinet access must be carried out by trained personnel only.
• Site/environment conditions • Integrity of electrical installation
• Cooling airflow • Rectifier/booster operation and calibration
• Inverter operation and calibration • Static switch operation
• Battery status and condition • Load characteristics
• Integrity of alarm and monitoring systems • Correct operation of all installed options
• Condition of life limited components • Manufacturer recommended updates