Orientation
To avoid problems and prevent any resulting system failures, simplified control
cabinet checks must be carried out at regular intervals on the cabinet and
associated components. Additional built-in air conditioning units ensure a constant
temperature in the control cabinet. These air conditioners cannot work efficiently if
filters are dirty or doors are not tight.
Procedure
1.
Danger
Electric shock
Power off the machine and wait approx. 30 minutes. Check with
a meter if there is still voltage applied to the intermediate circuit.
Check settings of the fuses. For this purpose, review the information in the
wiring diagram.
2. Check Sinamics S120 connections, control modules , connectors, bus, device
bus and intermediate circuit bus for tight seating.
3. Clean suction port(s).
4. Check door seals.
Maintenance Summary - 2.000 Operating hours
56
Maintenance Instructions
G220
DIE017EN - 05.06.2019
Summary of Contents for C200-sl
Page 8: ...Preface 4 Maintenance Instructions G220 DIE017EN 05 06 2019 ...
Page 101: ......