Signal Connections - Siemens SINAMICS S120 Manual

Electrical installation
4.6 Connections
Removing the connector jumper in the VSM10 Voltage Sensing Module
If a Smart Line Module or Active Line Module is operated on an ungrounded / IT system, the
connector jumper in terminal X530 on the lower side of the component must be removed
from the Voltage Sensing Module (VSM10).
The position of the Voltage Sensing Module must be obtained from the previous drawings.
Use two screwdrivers or a suitable tool in order to relieve the holding springs in the terminal
and then withdraw the connector jumper.
Terminal X530 with connector jumper
4.6.10

Signal connections

Note
Pre-assignment and position of the customer terminal block
The factory setting and description of the customer terminal blocks are documented in the
circuit diagrams.
The location of the customer terminal blocks of the individual Cabinet Modules is
documented in the layout diagrams.
The interfaces or customer terminal blocks are documented for the respective Cabinet
Modules.
DRIVE-CLiQ cables must be locally routed according to the customer-specific engineering
specifications for the entire system.
106
Relieve the springs and withdraw the connector
jumper
Manual, 03/2013, A5E03263538A
Cabinet Modules