ABB DCS800 User Manual

144
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.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com

ABB DCS800 Specifications

General

Control Type	Digital
Supply Voltage	380 ... 690 V AC
Input Voltage Range	380 V to 690 V AC
Control Mode	Torque, Speed
Cooling Method	Air-cooled
Communication Protocols	Modbus, Profibus, CANopen
Communication Options	Ethernet
Protection Class	IP21, IP54
Enclosure Rating	IP00, IP21, IP54
Protection	Overcurrent, Overvoltage, Overtemperature
Ambient Temperature	0 to 40°C
Field Supply	Integrated or External