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Preventive Maintainance
3ADW000195R0501 DCS800 Service Manual e e
The SDCS-POW-4 is located between the module door on the electronic tray.
It operates continuously, because it supplies the drive electronics even when
the armature current is switched-off. Therefore all its components are exposed
to hot conditions.
Additionally the electrolytic capacitors on the SDCS-POW-4 are aging. The
SDCS-POW-4 also is equipped with several capacitors which are sensitive to
high ambient temperature.
Where used:
DCS800-S0x-1000, …, DCS800-S0x-5200 D5 to D7 and DCS800-R
Aging of the electronic card result in:
1. Damage other devices
2. Trip the drive and cause break-down time
Check the flat cables and their connections.
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