Power Electronics NB CITY, Руководство по аппаратному обеспечению и установке

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NB City POWER ELECTRONICS
40
MAINTENANCE
Checklist
The list of tasks detailed below should be carried out annually. The time of each task is an estimate.
MAINTENANCE TIME
GLOBAL OPERATION TIME 1h and 55min
The following tasks must be performed with the equipment completely off (no voltage at all, stopped,
uncharged and isolated):
POWER TEST (STATUS 1)
TIME
(MINUTES)
OK
1 Environmental conditions – Visual check
5
2 Enclosure state – Visual check 5
3 Make sure the charger is accessed remotely - connection to the PC if it exists.
5
4 Display operation, if it exists - visual and manual check 5
5 Ventilation system and absence of vibrations - visual and auditory check
5
6 Charge connector operation - visual and manual check 5
7 Charge test recommended (optional)
10
8 Operation of the differential switch - Visual and manual check 5
DEAD TEST (STATUS 2)
TIME
(MINUTES)
OK
1 Internal cleaning 15
2 Filters - visual check and replacement
15
3 Doors condition
10
4 Cables and conductors - visual and manual check
10
5 External and internal tightening torques - manual check
10
6 Control circuit and protections - manual check
10