Danfoss EM-PMI240, Руководство пользователя

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Electric machine yearly maintenance checklist
Date:
Table 19. Electric machine and customer information
Customer: Electric machine type (from the rating plate):
Customer reference: Electric machine serial number:
Service reference: Date installed:
N.A = Procedure not applicable PASS = Procedure passed FAIL = Procedure failed
Table 20. Yearly maintenance checklist
Acceptance N.A PASS FAIL
General construction
Noise or vibration during operation in general
☐ ☐ ☐
Mounting bolt tightness
Cleanliness of the enclosure and connected parts
☐ ☐ ☐
Electrical system
Weariness of the cables
☐ ☐ ☐
Electrical connections in general
☐ ☐ ☐
Cooling system
Coolant ow direction changed and connection checked
☐ ☐ ☐
Coolant quality as speci ed
☐ ☐ ☐
Used coolant:
Functioning of the cooling system in general
☐ ☐ ☐
Tightness of the tubing and connections (no leakages)
☐ ☐ ☐
Cleanliness of the ventilation plug
☐ ☐ ☐
Grounding
Power cable shield connection resistances to ground (electric machine enclosure) checked
☐ ☐ ☐
Low voltage cable shield grounding resistances checked
☐ ☐ ☐
EM-PMI240
13. Storage, installation and maintenance checklists
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Danfoss | Produced By: Danfoss Power Solutions | September 2020
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