Siemens simovert masterdrives - Shielding

Electrical Connections
4.2 Order Nos. for power cables
4.2.7 Shielding
Caution
The overall system compatibility is only guaranteed when using shielded power and signal
cables.
Shields must be incorporated in the protective grounding concept. Open-circuit or unused,
conductors which can be touched, must be connected to protective ground. If the brake
conductors in the SIEMENS cables are not used, then the brake conductors and shields
must be connected to the cabinet ground. (open-circuit cables result in capacitive charges!).
Cable routing in a damp environment
Notice
If the motor is installed in a damp environment, the cables are to be routed as shown in the
following figure.
6,(0(16
6,(0(16
6,(0(16
6,(0(16
6,(0(16
ULFKWLJ
SHUPLWWHG
QLFKWHUODXEW
QRWSHUPLWWHG
6,(0(16
Figure 4-3 Cable routing in a damp environment
General Section for Synchronous Motors
4-8 Configuration Manual, (PJAL), 11.2005 Edition, 6SN1 197-0AD07-0BP4