142
Preventive Maintainance
3ADW000195R0501 DCS800 Service Manual e e
The mayor problem is the failure of the bearings.
Typical lifetime of the cooling fan versus ambient temperature
Where used:
DCS800-S0x-0045-y1…
DCS800-S0x-0140-y1
D1 2x CN2B2
DCS800-S0x-0180-y1…
DCS800-S0x-0260-y1
D2 2x CN2B2
DCS800-S0x-0315-y1…
DCS800-S0x-0350-y1
D3 2x CN2B2
DCS800-S0x-0405-y1…
DCS800-S0x-0520-y1
D3 4x CN2B2
DCS800-S0x-0610-y1…
DCS800-S0x-0820-y1
D4 1x W2E200 (230 V)
DCS800-S0x-0610-y1…
DCS800-S0x-0820-y1
D4 1x W2E200 (115 V)
(plus code E171)
DCS800-S0x-0900-y1…
DCS800-S0x-1000-y1
D4 1x W2E250 (230 V)
DCS800-S0x-0900-y1…
DCS800-S0x-1000-y1
D4 1x W2E250 (115 V)
(plus code E171)
DCS800-S0x-0900-y1…
DCS800-S0x-2000-y1
D5 D2E160
Aging of the components result in:
1. Increased vibration due to the imbalance of the cooling fan (can last for
several months)
2. Increased temperature due to the stopped cooling fan (drive trips with
overtemperature)